Zehntel, Inc.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 30, 1990 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 318 Total Citation Count
- May 05, 1978 Earliest Filing
- 11 Expired/Abandoned/Withdrawn Patents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
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4967147 Circuit tester having mechanical fingers and pogo probes for causing electrical contact with test fixture assembliesExpiredMay 26, 88Oct 30, 90[G01R]
4870354 Apparatus for contacting a printed circuit board with an array of test probesExpiredAug 11, 88Sep 26, 89[G01R]
4856001 Digital in-circuit tester having channel-memory earse-preventerExpiredMay 29, 87Aug 08, 89[G01R]
4791359 Method of detecting possibly electrically-open connections between circuit nodes and pins connected to those nodesExpiredNov 18, 87Dec 13, 88[G01R]
4593804 Apparatus for guiding a circuit board onto a testing location on a test fixtureExpiredOct 21, 85Jun 10, 86[B65G]
4573009 Printed circuit board test fixture with flexion means for providing registration between the test probes and the circuit boardExpiredDec 07, 83Feb 25, 86[H01R, G01R]
4500993 In-circuit digital tester for testing microprocessor boardsExpiredMay 19, 82Feb 19, 85[G06F, G01R]
4339819 Programmable sequence generator for in-circuit digital testingExpiredJun 17, 80Jul 13, 82[G06F, G01R]
Top Inventors for This Owner
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