GTE Automatic Electric Laboratories, Incorporated
260Patents
0Active
260Granted
41Portfolio score
Filing activity: Apr 25, 1973 → Dec 20, 1982
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4070568A | Lamp cap for use with indicating light assembly | Emerging Cross-Sectional Technologies | 132 | Expired |
| US4330794A | Multichannel subscription television system | Electricity | 114 | Expired |
| US4116510A | Chassis formed of sheet stock | Electricity | 70 | Expired |
| USD254435S | Housing for a telephone set | General | 61 | Expired |
| US4255618A | Digital intercept recorder/announcer system | Physics | 50 | Expired |
| US4160136A | Anti-vandalism arrangement for protecting the touch calling unit of a coin telephone | Electricity | 45 | Expired |
| US4275458A | Interrupt expander circuit | Physics | 44 | Expired |
| US3995119A | Digital time-division multiplexing system | Electricity | 38 | Expired |
| US3995120A | Digital time-division multiplexing system | Electricity | 38 | Expired |
| US4118686A | Error correction for signals employing the modified duobinary code | Electricity | 35 | Expired |
| US4041389A | Nonfrequency-converting microwave radio repeater using a low power consumption amplifier | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4025720A | Digital bit rate converter | Electricity | 32 | Expired |
| US3956623A | Digital phase detector | Electricity | 31 | Expired |
| US4086587A | Apparatus and method for generating a high-accuracy 7-level correlative signal | Electricity | 30 | Expired |
| US3959775A | Multiprocessing system implemented with microprocessors | Physics | 30 | Expired |
| US4243963A | Construction of a printed wiring card mountable reed relay | Electricity | 27 | Expired |
| US4278930A | Current sensing circuit for power supply with series control transistor | Electricity | 27 | Expired |
| US3990007A | Programmable frequency detector | Physics | 26 | Expired |
| US4315133A | Apparatus protecting a lens from airborne particulates | Performing Operations; Transporting | 25 | Expired |
| US4084874A | Low insertion force connector | Electricity | 24 | Expired |
| US4380687A | Power supply control circuit for subscriber carrier telephone system | Emerging Cross-Sectional Technologies | 22 | Expired |
| USD254067S | Telephone instrument housing | General | 22 | Expired |
| US4168397A | 8-Phase PSK modulator | Electricity | 21 | Expired |
| US4372768A | Method of splicing ends of optical fibers | Physics | 21 | Expired |
| USD247174S | Housing for a loudspeaking telephone | General | 20 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.