Gemstone Communication, Inc.

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ALEXANDRIA, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
High speed digitally voltage controlled oscillator
- Patent number 6,683,501
- Issue date Jan 27, 2004
- Gemstone Communications, Inc.
- Yu-Min Wang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
76457475 - MEDIA TO MOTIVATE
- Serial number 76457475
- Registration number 2797053
- Filing date Oct 10, 2002
- GEMSTONE COMMUNICATIONS, INC.
- 35 - Advertising
Information Trademark
76330080 - GEMSTONE
- Serial number 76330080
- Filing date Oct 26, 2001
- Gemstone Communication, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76330077 - GEMSTONE
- Serial number 76330077
- Registration number 2845554
- Filing date Oct 26, 2001
- Gemstone Communications, Inc.
- 35 - Advertising
Information Trademark
76330086 - GCI
- Serial number 76330086
- Registration number 2707875
- Filing date Oct 26, 2001
- Gemstone Communications, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76330087 - GCI
- Serial number 76330087
- Registration number 2757098
- Filing date Oct 26, 2001
- Gemstone Communication, Inc.
- 35 - Advertising