GTE LABORATORIES INCORPORATED
Patent Owner
Stats
- 48 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 09, 2007 most recent publication
Details
- 48 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 8,945 Total Citation Count
- Sep 11, 1975 Earliest Filing
- 378 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
6768777 Method and apparatus for calculating the number of very high speed digital subscriber line nodesJun 27, 00Jul 27, 04[H04B]
6090635 Method for forming a semiconductor device structure having a laser portionJun 09, 99Jul 18, 00[H01L]
6002934 Methods and apparatus for assigning frequencies in a cellular networkMay 02, 97Dec 14, 99[H04Q]
5937033 Telephone system diagnostic measurement system including a distant terminal drop test measurement circuitMay 20, 97Aug 10, 99[H04M]
5920802 System and method to improve power distribution in a coaxial cable amplifierJun 10, 98Jul 06, 99[H04H]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5358597 Method of protecting aluminum nitride circuit substrates during electroless plating using sol-gel oxide films and article made therefromExpiredAug 10, 93Oct 25, 94[C23C]
5324712 Formation of the high TC 2223 phase in BI-SR-CA-CU-O by seedingExpiredAug 16, 91Jun 28, 94[H01B]
5236690 Process for chemical vapor purification of group IIIA metal fluoridesExpiredJan 31, 91Aug 17, 93[C01B]
5185756 Wideband optical amplifier-receiver utilizing two electrode optical amplifierExpiredJun 06, 91Feb 09, 93[H01S]
5134509 Coherent subcarrier multiplexed optical communication systemExpiredJun 28, 90Jul 28, 92[H04B, H04J]
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