BURR-BROWN RESEARCH CORPORATION
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 27, 1986 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 264 Total Citation Count
- Oct 07, 1977 Earliest Filing
- 14 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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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Expired/Abandoned/Withdrawn Patents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
4591740 Multiple input port circuit having temperature zero voltage offset bias meansExpiredFeb 28, 83May 27, 86[H03K, G06G]
4567463 Circuit for improving the performance of digital to analog convertersExpiredFeb 23, 82Jan 28, 86[H03K]
4542368 Trimmable resistive scaling network suitable for digital to analog convertersExpiredFeb 23, 82Sep 17, 85[H03K]
4346294 Low profile optical coupling to planar-mounted optoelectronic deviceExpiredJul 06, 81Aug 24, 82[G02B]
4303934 Molded lead frame dual in line package including a hybrid circuitExpiredAug 30, 79Dec 01, 81[H01L]
4228448 Bipolar integrated semiconductor structure including I.sup.2 L and linear type devices and fabrication methods thereforExpiredOct 07, 77Oct 14, 80[H01L]
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