Patent search ap:("RCA CORP") AND inv:"HARWOOD LEOPOLD A" Page 1

1.

发明授权
Parametric frequency converters 失效
Title translation: 参数变频器

公开(公告)号：US3226645A

公开(公告)日：1965-12-28

申请号：US18847662

申请日：1962-04-18

Applicant: RCA CORP

Inventor： HARWOOD LEOPOLD A , TOMOMI MURAKAMI

IPC: H03D9/06 , H03F7/04

CPC classification number: H03D9/0616 , H03F7/04

2.

发明授权
Integrated circuit biasing arrangement for supplying vbe bias voltages 失效
Title translation: 集成电路偏置布置供应VBE偏置电压

公开(公告)号：US3430155A

公开(公告)日：1969-02-25

申请号：US3430155D

申请日：1965-11-29

Applicant: RCA CORP

Inventor： HARWOOD LEOPOLD A

IPC: G05F1/56 , H03F1/30 , H03F3/347 , H03F3/04 , H03F3/68 , H03G3/30

CPC classification number: H03F1/302 , G05F1/562 , H03F3/347

3.

发明授权
Linear frequency modulation system including an oscillating transistor, an internal capacity of which is varied in accordance with a modulating signal 失效
Title translation: 包括振荡晶体管的线性频率调制系统，其内部容量根据调制信号而变化

公开(公告)号：US3403354A

公开(公告)日：1968-09-24

申请号：US45080565

申请日：1965-04-26

Applicant: RCA CORP

Inventor： HARWOOD LEOPOLD A

IPC: H03C3/08

CPC classification number: H03C3/08

4.

发明授权
Insulated gate field effect transistor translating circuit 失效
Title translation: 绝缘栅场效应晶体管转换电路

公开(公告)号：US3307110A

公开(公告)日：1967-02-28

申请号：US29630563

申请日：1963-07-19

Applicant: RCA CORP

Inventor： HARWOOD LEOPOLD A

IPC: H03D7/12 , H03F3/193 , H03G1/00

CPC classification number: H03D7/125 , H03F3/193 , H03G1/0029

5.

发明授权
Insulated-gate field-effect transistor oscillator circuits 失效
Title translation: 绝缘栅场效应晶体管振荡电路

公开(公告)号：US3281699A

公开(公告)日：1966-10-25

申请号：US26045163

申请日：1963-02-25

Applicant: RCA CORP

Inventor： HARWOOD LEOPOLD A

IPC: H03B5/12

CPC classification number: H03B5/1228 , H03B5/1203 , H03B5/124 , H03B5/1256 , H03B5/1296

6.

发明授权
Remote control system 失效

公开(公告)号：US3423725A

公开(公告)日：1969-01-21

申请号：US3423725D

申请日：1967-05-18

Applicant: RCA CORP

Inventor： HARWOOD LEOPOLD A

IPC: H04B1/10 , H03J9/04 , H04Q9/10 , H04B11/00

CPC classification number: H03J9/04

7.

发明授权
Integrated circuit biasing arrangements 失效
Title translation: 集成电路偏置装置

公开(公告)号：US3383612A

公开(公告)日：1968-05-14

申请号：US51030765

申请日：1965-11-29

Applicant: RCA CORP

Inventor： HARWOOD LEOPOLD A

IPC: G05F1/56 , H03F1/30 , H03F3/34 , H03F3/347 , H03F3/45 , H03G3/30 , H03K19/018

CPC classification number: H03K19/01806 , G05F1/562 , H03F1/302 , H03F3/34 , H03F3/347 , H03F3/45479 , H03G3/3052

8.

发明授权
Parallel active circuit elements with provision for power distribution 失效
Title translation: 并联有源电路元件，用于配电

公开(公告)号：US3327238A

公开(公告)日：1967-06-20

申请号：US38162664

申请日：1964-07-10

Applicant: RCA CORP

Inventor： HARWOOD LEOPOLD A

IPC: H03F3/21

CPC classification number: H03F3/211

9.

发明授权
Parametric amplifier frequency up-converter 失效
Title translation: 参数放大器上变频器

公开(公告)号：US3261981A

公开(公告)日：1966-07-19

申请号：US19393562

申请日：1962-05-11

Applicant: RCA CORP

Inventor： HARWOOD LEOPOLD A , TOMOMI MURAKAMI

IPC: H03F7/04

CPC classification number: H03F7/04

10.

发明授权
Variable radio frequency attenuator 失效
Title translation: 可变无线电频率衰减器

公开(公告)号：US3495193A

公开(公告)日：1970-02-10

申请号：US3495193D

申请日：1966-10-17

Applicant: RCA CORP

Inventor： HARWOOD LEOPOLD A

IPC: H01F19/06 , H03G1/00 , H03G3/20 , H03G3/30 , H03H7/25 , H01P1/22

CPC classification number: H03H7/25 , H01F19/06 , H01F2029/143 , H03G1/0076 , H03G3/3052

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