PLESSEY SEMICONDUCTORS LIMITED
Patent Owner
Stats
- 2 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 14, 1995 most recent publication
Details
- 2 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,282 Total Citation Count
- Mar 22, 1978 Earliest Filing
- 87 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
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
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5418480 Logic cell using only two N type transistors for generating each logic functionExpiredMay 28, 93May 23, 95[H03K]
5155455 AM/FM modulator in which AM can be converted to FM by vector additionExpiredApr 01, 91Oct 13, 92[H03C]
5122979 Method and a digital electronic device for the evaluation of an extremum of a set of binary encoded data wordsExpiredMay 29, 90Jun 16, 92[G06F]
5057793 Frequency synthesizer PLL having digital and analog phase detectorsExpiredOct 29, 90Oct 15, 91[H03L]
5046047 Circuit arrangement for verifying data stored in a random access memoryExpiredFeb 02, 90Sep 03, 91[G11C]
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!.