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
- 905 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- 0 Expired/Abandoned/Withdrawn Patents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)
Upgrade to the Professional Level to View Top Patents for this Owner. Learn More |
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Expired/Abandoned/Withdrawn Patents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
Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More |
We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.