BROWN, DOUGLAS G.
Patent Owner
Stats
- 7 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jan 13, 2004 most recent publication
Details
- 7 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 914 Total Citation Count
- Jul 11, 1996 Earliest Filing
- 0 Expired/Abandoned/Withdrawn Patents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
6678004 Methods and systems for providing information to a plurality of set-top boxes via a personal computer using set-top box identifiersAug 09, 99Jan 13, 04[H04N]
6545722 Methods and systems for providing television related services via a networked personal computerJan 09, 98Apr 08, 03[H04N]
6208384 Methods and systems for providing information to a television using a personal computerJul 11, 96Mar 27, 01[H04N]
6195548 Method and systems for providing audio and video telephone communications using a personal computer and a televisionDec 17, 99Feb 27, 01[H04M]
6189148 Methods and circuits using frequency shift keying modulation to transfer data over transmission lines simultaneous with television signalsJan 28, 99Feb 13, 01[H04N]
6151490 Methods and systems for providing audio and video telephone communications using a personal computer and a televisionDec 02, 96Nov 21, 00[H04M]
5944821 Secure software registration and integrity assessment in a computer systemJul 11, 96Aug 31, 99[G06F]
Expired/Abandoned/Withdrawn Patents
- No Patents to Display
Top Inventors for This Owner
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