MARTEK, INC.
Patent Owner
Stats
- 25 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Aug 27, 2013 most recent publication
Details
- 25 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 970 Total Citation Count
- May 16, 1980 Earliest Filing
- 21 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
7852097 Methods and apparatuses for improved positioning in a probing systemMar 04, 08Dec 14, 10[G01R]
7622939 Methods and apparatuses for improved stabilization in a probing systemOct 18, 07Nov 24, 09[G01R]
7368929 Methods and apparatuses for improved positioning in a probing systemJan 18, 06May 06, 08[G01R]
7352198 Methods and apparatuses for improved stabilization in a probing systemJan 18, 06Apr 01, 08[G01R]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2008/0150,559 METHOD FOR PROBING IMPACT SENSITVE AND THIN LAYERED SUBSTRATEAbandonedMar 04, 08Jun 26, 08[G01R]
6547409 Method and apparatus for illuminating projecting features on the surface of a semiconductor waferExpiredJan 12, 01Apr 15, 03[F21V, G06K]
2002/0158,643 Method and apparatus for generating values for selected pixels used in evaluating semiconductor wafer bumpsAbandonedJan 11, 02Oct 31, 02[G01R]
6417683 Apparatus for electrical testing of a substrate having a plurality of terminalsExpiredJun 27, 00Jul 09, 02[G01R]
6320372 Apparatus and method for testing a substrate having a plurality of terminalsExpiredJul 09, 99Nov 20, 01[G01R]
Top Inventors for This Owner
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