C.P. Clare Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 3359
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284
 
  
 
H04M TELEPHONIC COMMUNICATION 1162

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6696707 High voltage integrated switching devices on a bonded and trenched silicon substrateApr 23, 99Feb 24, 04[H01L]
6566223 High voltage integrated switching devices on a bonded and trenched silicon substrateAug 15, 00May 20, 03[H01L]
6226331 Data access arrangement for a digital subscriber lineSep 23, 99May 01, 01[H04L]
6037602 Photovoltaic generator circuit and method of making sameFeb 13, 98Mar 14, 00[H01L, G02B]
5946394 Isolation amplifier with hook switch controlJun 12, 97Aug 31, 99[H04M]
RE35836 Solid state optically coupled electrical power switchAug 07, 95Jul 07, 98[G02B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6041489 Method of manufacturing an electromagnetic relayExpiredMar 06, 97Mar 28, 00[H01F]
5686875 Mercury wetted switchExpiredMay 13, 96Nov 11, 97[H01H]
5517166 Mercury wetted switchExpiredAug 30, 94May 14, 96[H01H]
4390790 Solid state optically coupled electrical power switchExpiredSep 12, 80Jun 28, 83[G02B]
4199739 Liquid wetted switching elementExpiredNov 28, 77Apr 22, 80[H01H]

Top Inventors for This Owner

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