HP HOLDINGS THREE, INC.
Patent Owner
Stats
- 8 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 30, 1999 most recent publication
Details
- 8 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 519 Total Citation Count
- Apr 12, 1985 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5995914 Method and apparatus for asynchronously measuring frequency shifted signalsJan 19, 96Nov 30, 99[G01R]
5818240 Method and system for measuring signal transfer characteristics in the presence of WOW, flutter and intermodulation distortionDec 12, 96Oct 06, 98[G01R]
5749047 Method and apparatus for recognizing a test signal and determining signal transfer characteristics therefromApr 05, 95May 05, 98[G01R]
5649304 Method and apparatus for communicating auxiliary information in a measurement signalApr 07, 95Jul 15, 97[H04B]
5475315 Method and apparatus for fast response and distortion measurementJul 23, 93Dec 12, 95[H04B, G01R]
Expired/Abandoned/Withdrawn Patents
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Title
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