GTE AUTOMATIC ELECTRIC LABORATORIES INCORPORATED

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

  • No Technology to Display

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

  • No Recent Patents to Display

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4523179 Integratable D/A converterExpiredDec 20, 82Jun 11, 85[H03K]
4521762 Integratable D/A converterExpiredDec 20, 82Jun 04, 85[H03K]
4491555 Damming of loading coil cable interfaceExpiredDec 19, 83Jan 01, 85[B29C, H01B]
4490581 Clock selection control circuitExpiredSep 30, 82Dec 25, 84[H04Q, G06F]
4353039 Monolithic astable multivibrator circuitExpiredMay 15, 80Oct 05, 82[H03K, H03B]
4349795 RF Trap for a cable television trunk amplifier stationExpiredOct 01, 80Sep 14, 82[H04N, H03H]
4347406 Pulse detector circuitExpiredJun 02, 80Aug 31, 82[H04Q, H04B]
D265559 Telephone instrument baseExpiredDec 29, 80Jul 27, 82[D140]
D265560 Telephone standExpiredDec 29, 80Jul 27, 82[D140]
D265088 Combined telephone set and base thereforExpiredDec 28, 79Jun 22, 82[D140]
4334134 Identification cap actuator assemblyExpiredNov 13, 80Jun 08, 82[H01H]
4333157 Switched-capacitor floating-inductor simulation circuitExpiredJun 25, 80Jun 01, 82[G06G, H03H]
4331843 Apparatus for controlling and indicating the integrity of the connection of telephone subscribers to a switching systemExpiredDec 29, 80May 25, 82[H04M, H04B]
4331944 Switched-capacitor resistor simulation circuitsExpiredJul 23, 80May 25, 82[H03H]
4330794 Multichannel subscription television systemExpiredFeb 25, 80May 18, 82[H04N]
4327472 Method for separating hybrid substrate from carrier plateExpiredMar 11, 80May 04, 82[B23P]
4326103 Coin telephone monitor circuitExpiredJun 02, 80Apr 20, 82[H04M]
4322580 Clock selection circuitExpiredSep 02, 80Mar 30, 82[H04Q, G06F]
4322708 Electromagnetic device utilizing a pair of magnetically activated electronic switchesExpiredOct 14, 80Mar 30, 82[H01L]
4322709 Adjustable flux generator a magnetically activated electronic switchExpiredOct 14, 80Mar 30, 82[H01L]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.