319:
162:(Bell Labs) was split off from Western Electric as a separate company. Mason went with Bell Labs and remained there for his entire career. He retired from Bell Labs in 1965 but remained a consultant there for a further two years. After retirement, he held a visiting professor post at Columbia University and was a
495:. Like the fictional lawyer, Mason was said to be able to extract information from sparse data that others would find insufficient to draw conclusions. Mason was known for his peculiar habit of pacing in place while thinking, which he apparently did to avoid missing experimental results as they happened.
557:
At his retirement in 1965, Mason had 89 papers and 111 patents to his name. By 1973, Mason had accumulated a total of 216 patents. This was the most patents that anyone at Bell Labs had ever been issued. Mason achieved this in an organization where his peers were prolific at producing patents. By
545:
published a special commemorative issue of the journal in 1967 upon Mason's retirement. It contained twenty-seven papers from forty-two international authors. The 117th meeting of the
Acoustical Society of America held a session in honor of Mason at which nine invited papers were presented about
448:
in which the elasticity is due to the individual molecular chains themselves rather than their entanglement. In 1956 Mason and H. E. Bömmel found experimental evidence for electron-phonon coupling in pure samples of lead and tin. The work was relevant to measurement of parameters in
22:
137:
and worked as a child psychologist in schools. They had a daughter, Penelope E. Mason. Evelyn died in 1953. Mason married his second wife, Edith Ewing
Aylsworth, a teacher, in 1956. Mason and Edith were passengers in the
437:. This consisted of a solid, exponentially tapered barium titanate rod and was used in experiments to amplify mechanical vibrations. One such type of experiment concerned internal friction and fatigue in metals.
40:, he had a prolific output, publishing four books and nearly a hundred papers. He was issued over two hundred patents, more than anyone else at Bell Labs. His work included
1763:
383:
1480:
1606:
1642:
1630:
1570:
1516:
491:
Mason was known for his inventiveness and willingness to ignore conventional wisdom. His name led his colleagues to compare him to the fictional character
549:
Mason's inventions in electronics are still widely used. These include distributed-element circuits, crystal lattice filters, and the GT quartz crystal.
1672:
1552:
1408:
1696:
1690:
1612:
1546:
1504:
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1648:
1624:
1540:
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1351:
Ward, Reeder N.; Montgomery, Mark T.; Gottlieb, Milton, "Scanners and modulators—acousto-optical", pp. 2488–2524 in, Driggers, Ronald G (ed),
1758:
1684:
1618:
1594:
1229:"A study of the regular combination of acoustic elements, with applications to recurrent acoustic filters, tapered acoustic filters, and horns"
146:, where several people died, including the pilot, who re-entered the burning plane in an attempt to rescue a passenger. Edith died in 1985.
414:
domes. The requirement was for a material that retained neoprene's good match to the sonic transmission properties of sea water but had an
811:
541:
1588:
1793:
1808:
1803:
1388:
433:
From 1948, Mason was head of the
Mechanics Research Department. Together with Ronald Wick, Mason invented the Mason-Wick horn, a
1798:
1282:, interview no. 005 for the IEEE History Centre, 3 March 1973, Engineering and Technology History Wiki, retrieved 15 April 2018.
303:
184:
832:
479:
in semiconductors. Mason used ultrasonics to develop his theory that internal friction in metal alloys and rocks was due to
1788:
1773:
1768:
299:
79:. He was the first to experimentally show viscoelasticity in individual molecules. He found experimental evidence of
1778:
422:
whose smell was so bad he was driven out of the lab to a nearby lake to do the testing. This led him to complain that
322:
A modern distributed-element circuit. Such circuits are based on the principles established by Mason. This one is a
218:, not only in the electrical domain, but also in the mechanical and acoustic domains. Other fields of study included
1261:
628:"The use of coaxial and balanced transmission lines in filters and wide band transformers for high radio frequencies"
194:
in 1956. He was amongst the first three fellows elected to the
Society of Engineering Science in 1975 together with
354:
Mason was head of the
Crystal Research Department 1935–1948, which studied piezoelectric crystals. He invented the
1783:
263:
1360:
1345:
1294:
1221:
1206:
1191:
390:, since it was water-soluble and hence growable in the laboratory. However, it became unnecessary once quartz
518:
371:
291:
191:
175:
139:
1381:
287:
1250:
1228:
810:
News Notes. The
Acoustical Society of America was formed at a meeting held here on December 27 (page 253)
671:
627:
343:
334:
Mason's doctoral thesis was on acoustic filters and horns. In this work, Mason pioneered the use of the
167:
159:
76:
812:
https://worldradiohistory.com/Archive-Bell-Laboratories-Record/20s/Bell-Laboratories-Record-1929-Feb.pdf
339:
215:
104:
45:
1199:
A History of
Engineering and Science in the Bell System: Volume 5: Communications Sciences (1925–1980)
692:"Internal friction, acoustic emission and fatigue in metals for high amplitude ultrasonic frequencies"
691:
335:
318:
355:
1660:
155:
286:
of crystals, which became the standard form of filtering on these systems. Mason showed that the
1374:
426:
was not "civilized national defense." Other war work included crystal transducers for sonar and
359:
116:
650:"Ultrasonic attenuation at low temperatures for metals in the normal and superconducting states"
199:
95:. Many of Mason's inventions in electronics are still widely used by modern circuit designers.
465:
223:
112:
1239:
1654:
1456:
1432:
1327:"Historical note: Warren P. Mason (1900–1986) physicist, engineer, inventor, author, teacher"
279:
219:
32:(September 28, 1900 – August 23, 1986) was an American electrical engineer and physicist at
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203:
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123:
8:
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386:. The latter material was studied as a possible solution to the shortage of Brazilian
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53:
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108:
840:
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1528:
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1414:
1315:
639:"A barium titanate transducer capable of large motion at an ultrasonic frequency"
445:
419:
415:
375:
327:
283:
271:
214:
Mason's work covered a wide range of fields. A large part of his work concerned
69:
1576:
1492:
1397:
1326:
1279:
508:
504:
391:
366:. The crystal is widely used where accurate frequency is required such as in
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799:
307:
243:
235:
107:, on September 28, 1900, to Kate Sagendorph Mason and Edward Luther Mason, a
61:
1486:
681:
614:
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and distributed mechanical filters, making him the founder of the field of
239:
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88:
57:
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1331:
IEEE Transactions on
Ultrasonics, Ferroelectrics, and Frequency Control
450:
133:
Mason married Evelyn Stuart McNally in 1929. Evelyn was a graduate of
115:
around 1890. His father died when he was fifteen. His elder brother,
111:
and insurance salesman. Both his mother and father graduated from the
1564:
1240:"The propagation characteristics of sound tubes and acoustic filters"
524:
C. B. Sawyer
Memorial Award of the Frequency Control Symposium, 1966.
468:
267:
41:
33:
87:
coupling in solids and made measurements that aided the theories of
837:
was elected a fellow of the
Society of Engineering Science in 1975"
407:
80:
1184:
Three Degrees Above Zero: Bell Laboratories in the Information Age
130:, obtaining an M.A. in 1924 and a Ph.D. in 1928, both in physics.
472:
427:
21:
558:
1983, Bell Labs had reached a total of twenty thousand patents.
387:
338:
to describe acoustic filters. He later extended this work for
84:
514:
Distinguished Alumnus Award of the University of Kansas, 1965.
411:
295:
126:
in 1921. He continued his education part-time after this at
581:
Piezoelectric Crystals and their Applications to Ultrasonics
661:"Ultrasonic-wave propagation in pure silicon and germanium"
418:
thousands of times greater. Mason tried mixtures based on
1396:
122:
Mason obtained a B.Sc. in electrical engineering from the
444:, Mason provided the first demonstration of single-chain
406:, Mason was tasked with finding a stronger material than
278:. Mason invented a new type of mechanical filter, the
678:, vol. 76, iss. 8, pp. 2084–2089, 10 March 1971.
1764:
Columbia Graduate School of Arts and Sciences alumni
430:, crystal delay lines for radar, and gun silencers.
1322:, vol. 81, iss. 2, pp. 570–571, February 1987.
1246:, vol. 31, no. 2, pp. 283–295, February 1928.
313:
1257:, vol. 20, no. 4, pp. 405–414, October 1941.
173:Warren Perry Mason is one of the founders of the
1740:
688:, vol. 243, pp. 461–463, 24 December 1971.
594:Physical Acoustics and the Properties of Solids
294:of acoustic transducers, such as those used in
1333:, vol. 41, no. 4, pp. 425–434, July 1994.
1235:, vol. 6, no. 2, pp. 258–294, April 1927.
568:Electromechanical Transducers and Wave Filters
253:
1382:
370:and filtering. Other materials studied were
1320:Journal of the Acoustical Society of America
1266:Journal of the Acoustical Society of America
665:Journal of the Acoustical Society of America
654:Journal of the Acoustical Society of America
643:Journal of the Acoustical Society of America
542:Journal of the Acoustical Society of America
183:). with other renowned acousticians, at the
682:"Internal friction in Moon and Earth rocks"
475:. This work helped quantify the theory of
1389:
1375:
1268:, vol. 85, iss. S1, pp. S19-S21, May 1989.
800:https://asahistory.org/history-of-the-asa/
667:, vol. 36, iss. 4, pp. 644–652, 1964.
656:, vol. 28, iss. 5, pp. 930–943, 1956.
645:, vol. 23, iss. 2, pp. 209–214, 1951.
460:In 1964 Mason, and T. B. Bateman measured
672:"Internal friction of Pennsylvania slate"
349:
607:Crystal Physics of Interaction Processes
397:
317:
187:in New York City, on December 27, 1928.
170:. Mason retired from Columbia in 1977.
20:
1287:Textbook of Engineering Physics: Part 1
698:, vol. 8, iss. 1, pp. 89–96, 1976.
274:than can be achieved with conventional
98:
1759:People from Colorado Springs, Colorado
1741:
1398:Acoustic Society of America Gold Medal
1214:Theory and Design of Microwave Filters
298:, could be massively improved through
270:. They can be made with much sharper
1370:
1251:"Electrical and mechanical analogies"
511:of the Acoustical Society of America.
202:. Mason died 23 August 23, 1986, in
1353:Encyclopedia of Optical Engineering
1201:, AT&T Bell Laboratories, 1984
1186:, Cambridge University Press, 1987
825:
13:
1262:"Warren P. Mason memorial session"
634:, vol. 16, pp. 275–302, 1937.
486:
234:, bonding of metals to metals and
14:
1820:
1338:Electronic Communications Systems
609:, New York: Academic Press, 1966
552:
238:, physics of wear, semiconductor
142:. Their plane crash-landed near
1794:20th-century American physicists
546:Mason's life, work, and legacy.
435:mechanical impedance transformer
1809:20th-century American inventors
1804:20th-century American engineers
1280:"Oral-History: Warren P. Mason"
1176:
1164:
1155:
1146:
1137:
1128:
1119:
1110:
1101:
1092:
1074:
1065:
1056:
1047:
1038:
1029:
1011:
1002:
993:
975:
966:
957:
948:
930:
908:
887:
866:
854:
676:Journal of Geophysical Research
596:, New York: Van Nostrand, 1958
583:, New York: Van Nostrand, 1950
570:, New York: Van Nostrand, 1942
314:Acoustic and electrical filters
300:mechanical–electrical analogies
264:frequency-division multiplexing
1799:American electronics engineers
816:
804:
792:
774:
765:
747:
729:
708:
696:Engineering Fracture Mechanics
340:distributed electrical filters
119:, became a notable economist.
1:
1255:Bell System Technical Journal
1233:Bell System Technical Journal
702:
632:Bell System Technical Journal
519:Instrument Society of America
374:, used in sonar transducers,
372:ammonium dihydrogen phosphate
192:Acoustical Society of America
176:Acoustical Society of America
140:1965 Carmel mid-air collision
1316:"Warren P. Mason: 1900–1986"
1053:Thurston (1994), pp. 428–429
1044:Thurston (1987), pp. 570–571
1020:Thurston (1994), pp. 426–427
344:distributed-element circuits
77:distributed-element circuits
16:American electrical engineer
7:
1789:Columbia University faculty
1774:IEEE Lamme Medal recipients
1769:University of Kansas alumni
254:Radio-frequency engineering
230:crystals, underwater sound
190:Mason was president of the
168:Henry Krumb School of Mines
160:Bell Telephone Laboratories
75:Mason founded the field of
10:
1825:
1300:Terman, Frederick Emmons,
1275:, p. B12, August 28, 1986.
1260:Miller, Harry B. (chair),
105:Colorado Springs, Colorado
1779:ASA Gold Medal recipients
1404:
1302:Radio Engineer's Handbook
1197:Fagen, M.D.; Millman, S,
963:Fagen and Millman, p. 108
620:
534:
507:, Fellow, president, and
498:
384:ethylene diamine tartrate
336:distributed-element model
304:electrical network theory
268:telephone carrier systems
149:
48:, crystals and ceramics,
1661:Katherine Safford Harris
561:
464:and velocity changes in
156:Western Electric Company
1784:Scientists at Bell Labs
1278:Polkinghorn, Frank A.,
1107:Thurston (1994), p. 430
1098:Thurston (1994), p. 430
1086:Thurston (1987), p. 471
1083:Thurston (1994), p. 430
1071:Thurston (1987), p. 471
1062:Thurston (1994), p. 425
1035:Thurston (1994), p. 428
1023:Thurston (1987), p. 570
999:Thurston (1994), p. 429
984:Thurston (1987), p. 570
954:Thurston (1994), p. 427
899:Thurston (1987), p. 570
896:Thurston (1994), p. 430
878:Thurston (1987), p. 570
875:Thurston (1994), p. 430
822:Thurston (1994), p. 426
783:Thurston (1994), p. 425
759:Thurston (1994), p. 426
756:Thurston (1987), p. 570
720:Thurston (1994), p. 426
717:Thurston (1987), p. 570
360:temperature coefficient
250:of solids and liquids.
209:
117:Edward Sagendorph Mason
1481:Raymond W. B. Stephens
1340:, Prentice Hall, 2001
1116:Thurston (1994, p. 425
741:Thurston (1987, p. 570
358:which has a near zero
350:Piezoelectric crystals
331:
220:piezoelectric crystals
113:University of Michigan
26:
1607:Henning E. von Gierke
1457:Frederick Vinton Hunt
1325:Thurston, Robert N.,
1314:Thurston, Robert N.,
1289:, PHI Learning, 2008
517:Beckman Award of the
398:Materials and devices
321:
280:quartz crystal filter
262:, a key component of
24:
1559:Manfred R. Schroeder
1439:Robert Bruce Lindsay
1304:, McGraw-Hill, 1943
924:Mason (1941), p. 405
659:(with T.B. Bateman)
204:Gainesville, Florida
144:Danbury, Connecticut
124:University of Kansas
99:Family and education
1721:William M. Hartmann
1643:Chester M. McKinney
1631:Tony F. W. Embleton
1571:David T. Blackstock
1517:Laurence Batchelder
1451:Vern Oliver Knudsen
1182:Bernstein, Jeremy,
798:History of the ASA
670:(with John T. Kuo)
648:(with H.E. Bömmel)
368:frequency standards
196:Ahmed Cemal Eringen
158:in 1921. In 1925,
128:Columbia University
38:Columbia University
1709:Gerhard M. Sessler
1583:Kenneth N. Stevens
1415:Floyd A. Firestone
1355:, CRC Press, 2003
1249:Mason, Warren P.,
1238:Mason, Warren P.,
1227:Mason, Warren P.,
1161:Polkinghorn (1973)
1008:Polkinghorn (1973)
987:Polkinghorn (1973)
902:Polkinghorn (1973)
881:Polkinghorn (1973)
835:Warren Perry Mason
786:Polkinghorn (1973)
771:Polkinghorn (1973)
738:Polkinghorn (1973)
723:Polkinghorn (1973)
626:(with R.A. Sykes)
364:resonant frequency
332:
260:mechanical filters
164:research associate
135:Rutgers University
103:Mason was born in
30:Warren Perry Mason
27:
1736:
1735:
1673:Thomas D. Rossing
1553:Eugen J. Skudrzyk
1523:James L. Flanagan
1409:Wallace Waterfall
637:(with R.F. Wick)
455:superconductivity
424:polymer chemistry
248:internal friction
185:Bell headquarters
154:Mason joined the
93:superconductivity
66:internal friction
54:polymer chemistry
50:materials science
36:. A graduate of
25:Mason around 1966
1816:
1703:Brian C.J. Moore
1697:Lawrence A. Crum
1691:William Kuperman
1667:Patricia K. Kuhl
1613:Murray Strasberg
1547:Lothar W. Cremer
1535:Arthur H. Benade
1505:Martin Greenspan
1433:Georg von Békésy
1391:
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934:
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912:
906:
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849:
848:
839:. Archived from
829:
823:
820:
814:
808:
802:
796:
790:
778:
772:
769:
763:
751:
745:
733:
727:
712:
528:IEEE Lamme Medal
420:cellulose esters
380:electrostrictive
324:band-pass filter
306:, in particular
272:transition bands
258:Mason worked on
200:Harold Liebowitz
109:school principal
1824:
1823:
1819:
1818:
1817:
1815:
1814:
1813:
1739:
1738:
1737:
1732:
1727:William A. Yost
1649:Allan D. Pierce
1637:Richard H. Lyon
1625:Robert E. Apfel
1541:Richard K. Cook
1529:Cyril M. Harris
1511:Robert T. Beyer
1499:Isadore Rudnick
1469:Philip M. Morse
1463:Warren P. Mason
1445:Hallowell Davis
1427:Edward C. Wente
1421:Harvey Fletcher
1400:
1395:
1336:Tomasi, Wayne,
1285:Rajagopal, K.,
1244:Physical Review
1179:
1174:
1170:Bernstein, p. 8
1169:
1165:
1160:
1156:
1152:Rajagopal, p. 4
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980:
976:
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962:
958:
953:
949:
945:
935:
931:
927:
921:, pp. 2508–2510
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909:
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871:
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846:
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734:
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709:
705:
623:
564:
555:
537:
501:
489:
487:Characteristics
446:viscoelasticity
416:elastic modulus
400:
392:crystal growing
376:barium titanate
352:
328:low-pass filter
316:
256:
212:
152:
101:
70:viscoelasticity
17:
12:
11:
5:
1822:
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1580:
1577:David M. Green
1574:
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1493:Harry F. Olson
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1298:
1283:
1276:
1273:New York Times
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1258:
1247:
1236:
1225:
1210:
1195:
1178:
1175:
1173:
1172:
1163:
1154:
1145:
1143:Tomasi, p. 208
1136:
1127:
1125:Miller, p. S19
1118:
1109:
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1021:
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1001:
992:
989:
988:
985:
981:
974:
972:Terman, p. 492
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563:
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553:Selected works
551:
536:
533:
532:
531:
525:
522:
515:
512:
505:Charter member
500:
497:
488:
485:
399:
396:
394:was possible.
382:material, and
356:GT crystal cut
351:
348:
326:followed by a
315:
312:
282:consisting of
255:
252:
236:semiconductors
211:
208:
166:at Columbia's
151:
148:
100:
97:
62:semiconductors
15:
9:
6:
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509:Gold Medalist
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308:filter theory
305:
302:and applying
301:
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269:
265:
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244:metal fatigue
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59:
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23:
19:
1487:Richard Bolt
1462:
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1337:
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1271:Obituaries,
1265:
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1216:, IET, 2001
1213:
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1177:Bibliography
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942:Mason (1928)
939:Mason (1927)
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845:. Retrieved
841:the original
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556:
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490:
481:dislocations
459:
439:
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404:World War II
401:
353:
333:
257:
213:
189:
180:
174:
172:
153:
132:
121:
102:
74:
29:
28:
18:
1754:1986 deaths
1749:1900 births
1475:Leo Beranek
493:Perry Mason
477:phonon drag
462:attenuation
442:ultrasonics
232:transducers
89:phonon drag
58:ultrasonics
1743:Categories
1715:Whitlow Au
1679:Jiri Tichy
1655:James West
1601:Floyd Dunn
1361:0824742524
1346:0130221252
1295:8120336658
1222:0852967772
1207:0932764061
1192:0521329833
847:2019-01-01
703:References
615:1025264945
451:BCS theory
288:efficiency
276:LC filters
1565:Ira Hirsh
1310:504724694
602:878851990
589:321010906
576:213790905
469:germanium
428:torpedoes
292:bandwidth
216:filtering
42:acoustics
34:Bell Labs
1589:Ira Dyer
410:to make
408:neoprene
284:lattices
224:ceramics
81:electron
530:, 1967.
521:, 1964.
473:silicon
402:During
362:of its
46:filters
1729:(2018)
1723:(2017)
1717:(2016)
1711:(2015)
1705:(2014)
1699:(2013)
1693:(2012)
1687:(2011)
1681:(2010)
1675:(2009)
1669:(2008)
1663:(2007)
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1651:(2005)
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1591:(1996)
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1579:(1994)
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1537:(1988)
1531:(1987)
1525:(1986)
1519:(1985)
1513:(1984)
1507:(1983)
1501:(1982)
1495:(1981)
1489:(1979)
1483:(1977)
1477:(1975)
1471:(1973)
1465:(1971)
1459:(1969)
1453:(1967)
1447:(1965)
1441:(1962)
1435:(1961)
1429:(1959)
1423:(1957)
1417:(1955)
1411:(1954)
1359:
1344:
1308:
1293:
1220:
1205:
1190:
919:et al.
863:(1986)
686:Nature
621:Papers
613:
600:
587:
574:
535:Legacy
499:Awards
388:quartz
246:, and
150:Career
85:phonon
68:, and
917:Ward
562:Books
466:doped
412:sonar
378:, an
296:sonar
1357:ISBN
1342:ISBN
1306:OCLC
1291:ISBN
1218:ISBN
1203:ISBN
1188:ISBN
611:OCLC
598:OCLC
585:OCLC
572:OCLC
539:The
471:and
290:and
222:and
210:Work
198:and
91:and
861:NYT
453:of
440:In
266:in
181:ASA
1745::
1329:,
1318:,
1264:,
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346:.
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72:.
64:,
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44:,
1390:e
1383:t
1376:v
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1224:.
1209:.
1194:.
850:.
833:"
330:.
179:(
83:-
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