公开(公告)号：US3599056A

公开(公告)日：1971-08-10

申请号：US3599056D

申请日：1969-06-11

Applicant: BELL TELEPHONE LABOR INC

Inventor： CLARK JAMES E

IPC: H01L21/607 ,  H01L23/485 ,  H01L3/00 ,  H01L5/00

CPC classification number: H01L23/485 ,  H01L24/80 ,  H01L2924/01014 ,  H01L2924/01032 ,  H01L2924/01033 ,  H01L2924/01082 ,  H01L2924/14 ,  H01L2924/3011

Abstract: In semiconductor devices having beam leads a protuberant portion is provided on the bonding face of the beam at its outer end. This thickened portion controls the bonding area subjected to thermocompression bonding and avoids the deleterious effects which otherwise result from deformation and extrusion of the outer end of the beam lead.

公开(公告)号：US2380502A

公开(公告)日：1945-07-31

申请号：US51291843

申请日：1943-12-04

Applicant: BELL TELEPHONE LABOR INC

Inventor： CLARK JAMES E ,  FAY CLIFFORD E ,  RONCI VICTOR L

IPC: H01J19/34

CPC classification number: H01J19/34 ,  H01J2893/0004

公开(公告)号：US2000163A

公开(公告)日：1935-05-07

申请号：US73842234

申请日：1934-08-04

Applicant: BELL TELEPHONE LABOR INC

Inventor： CLARK JAMES E

IPC: H01J19/00

CPC classification number: H01J19/00 ,  H01J2893/0025

公开(公告)号：US3340348A

公开(公告)日：1967-09-05

申请号：US44016365

申请日：1965-03-16

Applicant: BELL TELEPHONE LABOR INC

Inventor： CLARK JAMES E ,  ROSS IAN M

IPC: H01L21/00 ,  H01L21/50 ,  H01L23/047 ,  H05K13/00

CPC classification number: H01L21/67126 ,  H01L21/50 ,  H01L23/047 ,  H01L2924/0002 ,  H01L2924/09701 ,  H05K13/00 ,  H01L2924/00

公开(公告)号：US3187240A

公开(公告)日：1965-06-01

申请号：US13170661

申请日：1961-08-08

Applicant: BELL TELEPHONE LABOR INC

Inventor： CLARK JAMES E

IPC: H01L23/055

CPC classification number: H01L23/055 ,  H01L2224/48091 ,  Y10T29/49172 ,  H01L2924/00014

公开(公告)号：US2141378A

公开(公告)日：1938-12-27

申请号：US75092834

申请日：1934-11-01

Applicant: BELL TELEPHONE LABOR INC

Inventor： CLARK JAMES E ,  RONCI VICTOR L

IPC: H01J19/42

CPC classification number: H01J19/42 ,  H01J2893/0002

公开(公告)号：US2132203A

公开(公告)日：1938-10-04

申请号：US12017737

申请日：1937-01-12

Applicant: BELL TELEPHONE LABOR INC

Inventor： CLARK JAMES E

IPC: H01R9/22 ,  H01R13/193

CPC classification number: H01R13/193 ,  H01R9/22

公开(公告)号：US2114439A

公开(公告)日：1938-04-19

申请号：US8875536

申请日：1936-07-03

Applicant: BELL TELEPHONE LABOR INC

Inventor： CLARK JAMES E ,  RONCI VICTOR L

IPC: H01J5/42

CPC classification number: H01J5/42 ,  H01J2893/0034

公开(公告)号：US3193366A

公开(公告)日：1965-07-06

申请号：US12346361

申请日：1961-07-12

Applicant: BELL TELEPHONE LABOR INC

Inventor： CLARK JAMES E

IPC: H01J5/26 ,  H01L23/051

CPC classification number: H01L23/051 ,  H01J5/26 ,  H01J2893/0043 ,  H01L2924/0002 ,  H01L2924/00

公开(公告)号：US2515337A

公开(公告)日：1950-07-18

申请号：US75670647

申请日：1947-06-24

Applicant: BELL TELEPHONE LABOR INC

Inventor： CLARK JAMES E ,  RONCI VICTOR L ,  WEST JOHN W

IPC: C03C27/04

CPC classification number: C03C27/042 ,  Y10S428/925 ,  Y10S428/929 ,  Y10S428/934 ,  Y10S428/939 ,  Y10T403/478 ,  Y10T428/12604 ,  Y10T428/12611 ,  Y10T428/12847 ,  Y10T428/1291 ,  Y10T428/12917