Daniel R. Phelps

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Peabody, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Integrated desktop videoconferencing system
- Patent number 7,593,031
- Issue date Sep 22, 2009
- Polycom, Inc.
- Timothy Root
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic pan tilt zoom video camera with adaptive edge sharpening...
- Patent number 7,471,320
- Issue date Dec 30, 2008
- Polycom, Inc.
- Kenneth W. Malkin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic pan tilt zoom video camera with adaptive edge sharpening...
- Patent number 6,614,474
- Issue date Sep 2, 2003
- Polycom, Inc.
- Kenneth W. Malkin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video camera system
- Patent number D477622
- Issue date Jul 22, 2003
- Polycom, Inc.
- Daniel R. Phelps
- D16 - Photography and optical equipment
Information Patent Grant
Video camera
- Patent number D476345
- Issue date Jun 24, 2003
- Polycom, Inc.
- Daniel R. Phelps
- D16 - Photography and optical equipment
Information Patent Grant
Electrically controlled camera positioning system
- Patent number 5,633,681
- Issue date May 27, 1997
- PictureTel Corporation
- Larry K. Baxter
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED DESKTOP VIDEOCONFERENCING SYSTEM
- Publication number 20090189973
- Publication date Jul 30, 2009
- Polycom, Inc.
- Timothy Root
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Integrated desktop videoconferencing system
- Publication number 20050231587
- Publication date Oct 20, 2005
- POLYCOM INC.
- Timothy Root
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electronic pan tilt zoom video camera with adaptive edge sharpening...
- Publication number 20030193584
- Publication date Oct 16, 2003
- Kenneth W. Malkin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE