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Capetronic (BSR) Ltd.
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Kowloon, HK
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Patents Grants
last 30 patents
Information
Patent Grant
TVRO receiver system with low-cost video-noise reduction filter
Patent number
4,876,739
Issue date
Oct 24, 1989
Capetronic (BSR) Ltd.
John Y. Ma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Satellite seeking system for earth-station antennas for TVRO systems
Patent number
4,801,940
Issue date
Jan 31, 1989
Capetronic (BSR) Ltd.
John Y. Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
TVRD receiver system with automatic bandwidth adjustment
Patent number
4,792,993
Issue date
Dec 20, 1988
Capetronic (BSR) Ltd.
John Y. Ma
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Automatic polarization control system for TVRO receivers
Patent number
4,785,302
Issue date
Nov 15, 1988
Capetronic (BSR) Ltd.
John Y. Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
TVRO receiver system for locating audio subcarriers
Patent number
4,783,848
Issue date
Nov 8, 1988
Capetronic (BSR) Ltd.
John Y. Ma
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
TVRO earth station receiver for reducing interference and improving...
Patent number
4,761,825
Issue date
Aug 2, 1988
Capetronic (BSR) Ltd.
John Y. Ma
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
TVRO receiver system with low-cost video-noise reduction filter
Patent number
4,718,117
Issue date
Jan 5, 1988
Capetronic (BSR) Ltd.
John Y. Ma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Motor pulse extraction system
Patent number
4,684,858
Issue date
Aug 4, 1987
Capetronic (BSR) Ltd.
John Ma
G05 - CONTROLLING REGULATING
Information
Patent Grant
Low-cost VCO using lumped elements in microwave band
Patent number
4,625,183
Issue date
Nov 25, 1986
Capetronic (BSR) Ltd.
John Ma
H03 - BASIC ELECTRONIC CIRCUITRY