Samsung Semiconductor and Telecommunications Co., Ltd.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Feb 18, 1992 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 828 Total Citation Count
- Jun 30, 1980 Earliest Filing
- 40 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5089436 Method for fabricating a semiconductor device by slope etching a polysiliow layerExpiredMay 02, 90Feb 18, 92[H01L]
4973834 Optical switching device employing a frequency synchronous circuitExpiredJul 01, 88Nov 27, 90[G01V]
4965214 Method for manufacturing poly-crystal sillicon having high resistanceExpiredJul 27, 88Oct 23, 90[H01L]
4945066 Process for manufacturing a dynamic random access memory cellExpiredFeb 23, 88Jul 31, 90[H01L]
4896978 Method for optional control of line spacing in electronic typewriterExpiredJul 07, 88Jan 30, 90[B41J]
4897559 Variable clock delay circuit utilizing the R-C time constantExpiredMar 17, 88Jan 30, 90[H03K]
D305119 Combination wireless handset telephone and speaker stand thereforExpiredAug 16, 88Dec 19, 89[]
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