Ka Yiu Sham

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Great Falls, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
10K step exercise method and apparatus
- Patent number 6,974,403
- Issue date Dec 13, 2005
- Acumen, Inc.
- Philip Lim-Kong Wong
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Weight-scale apparatus and method
- Patent number 6,719,667
- Issue date Apr 13, 2004
- Acumen, Inc.
- Philip Lim-Kong Wong
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Remote pedometer
- Patent number 6,334,848
- Issue date Jan 1, 2002
- Acumen, Inc.
- Philip Lim-Kong Wong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-channel or split-frequency, low frequency, telemetry circuit...
- Patent number 6,334,060
- Issue date Dec 25, 2001
- Acumen, Inc.
- Ka Yiu Sham
- G08 - SIGNALLING
Information Patent Grant
Fitness monitoring device having an electronic pedometer and a wire...
- Patent number 5,891,042
- Issue date Apr 6, 1999
- Acumen, Inc.
- Ka Yiu Sham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Synchronized voltage controlled oscillator lap counting circuit
- Patent number 5,844,960
- Issue date Dec 1, 1998
- Acumen, Inc.
- Ka Yiu Sham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Two channel eight bearings magnetic resolver circuit using differen...
- Patent number 5,661,398
- Issue date Aug 26, 1997
- Acumen, Inc.
- Ka Yiu Sham
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Fat analyzer
- Publication number 20040181163
- Publication date Sep 16, 2004
- ACUMEN
- Philip Lim-Kong Wong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
10k Step exercise method and apparatus
- Publication number 20040063547
- Publication date Apr 1, 2004
- Philip Lim-Kong Wong
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Wrist-based fitness monitoring devices
- Publication number 20040020856
- Publication date Feb 5, 2004
- Acumen, Inc.
- Philip Lim-Kong Wong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Wrist-based fitness monitoring devices
- Publication number 20020151810
- Publication date Oct 17, 2002
- Acumen, Inc.
- Philip Lim-Kong Wong
- G01 - MEASURING TESTING
Information Patent Application
Weight-scale apparatus and method
- Publication number 20020098951
- Publication date Jul 25, 2002
- ACUMEN INC.
- Philip Lim-Kong Wong
- G01 - MEASURING TESTING