公开(公告)号：US3553610A

公开(公告)日：1971-01-05

申请号：US3553610D

申请日：1969-05-23

Applicant: BELL TELEPHONE LABOR INC

Inventor： BRENNER HELMUT E ,  EDWARDS ROGER ,  GIGER ADOLF J

IPC: H01P1/00 ,  H03B9/14 ,  H01P7/06 ,  H01L5/02 ,  H03B7/14

CPC classification number: H03B9/145 ,  H01P1/005

Abstract: A SEMOCONDUCTOR MOUNTING PACKAGE INCORPORATING ITS OWN RESONANT CIRCUIT IS DISCLOSED FOR MILLIMETER WAVEGUIDE USE. THE APPARATUS COMPRISES A METAL STUD HAVING TWO SPACED METAL PROJECTIONS FORMED ON ITS END SURFACE, A TWO-TERMINAL SEMICONDUCTOR DEVICE MOUNTED ON THE SURFACE BETWEEN THE PROJECTIONS, AND A METAL RIBBON CONNECTING THE UPPER DEVICE TERMINAL TO A SOURCE OF BIAS ENERGY. THE RIBBON, THE PROJECTIONS, THE STUD SURFACE, AND MEANS PROVIDING A LOW IMPEDANCE PATH FOR MILLIMETER WAVE ENERGY ACROSS THE GAPS BETWEEN THE RIBBON AND THE PROJECTIONS FORM A RESONATING LUMPED INDUCTANCE CAVITY AROUND THE DEVICE. THE IMPEDANCE OF THIS PACKAGED CIRCUIT IS OF RELATIVELY SIMPLE FORM, APPROXIMATELY OF A PARALLEL RESONANT CIRCUIT COMPRISING THE DEVICE AND THE LUMPED CAVITY INDUCTANCE. WITH ITS USE OSCILLATORS HAVE BEEN BUILT HAVING GOOD MODULATION SENSITIVITY AND FUNDAMENTAL FREQUENCIES IN THE RANGE OF 60 GHZ.

公开(公告)号：US3628187A

公开(公告)日：1971-12-14

申请号：US3628187D

申请日：1969-12-10

Applicant: BELL TELEPHONE LABOR INC

Inventor： LOACH BERNARD C DE JR ,  EDWARDS ROGER

IPC: H01L29/872 ,  H01L21/00 ,  H01L29/47 ,  H01L29/861 ,  H01L29/864 ,  H03B9/12 ,  H03B7/06

CPC classification number: H03B9/12 ,  H01L21/00 ,  H01L29/861

Abstract: A negative resistance avalanche diode comprises only a bulk semiconductor wafer contained between opposite Schottky barrier contacts.

公开(公告)号：US3464868A

公开(公告)日：1969-09-02

申请号：US3464868D

申请日：1967-01-13

Applicant: BELL TELEPHONE LABOR INC

Inventor： EDWARDS ROGER ,  PERRON PAUL P JR

IPC: H01L21/00 ,  H01L21/22 ,  H01L7/44

CPC classification number: H01L21/221 ,  H01L21/00