Hoetron, Inc.

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Laser/detector hybrid with integrated mirror and diffracted returne...
- Patent number 6,188,062
- Issue date Feb 13, 2001
- Hoetron, Inc.
- Wai-Hon Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Wavelength sensitive beam combiner with aberration correction
- Patent number 6,043,935
- Issue date Mar 28, 2000
- Hoetron, Inc.
- Wai-Hon Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical track sensing device
- Patent number 5,991,249
- Issue date Nov 23, 1999
- Hoetron, Inc.
- Wai-Hon Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser/detector hybrid with mirror source and diffracted return beam
- Patent number 5,285,062
- Issue date Feb 8, 1994
- Hoetron, Inc.
- Wai-Hon Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Hybrid optical pickup with integrated power emission and reading ph...
- Patent number 5,136,152
- Issue date Aug 4, 1992
- Hoetron, Inc.
- Wai-Hon Lee
- G02 - OPTICS

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Patents Applicationslast 30 patents

Information Patent Application
Position sensor with grating to detect moving object with periodic...
- Publication number 20030010906
- Publication date Jan 16, 2003
- Hoetron, Inc.
- Wai-Hon Lee
- G01 - MEASURING TESTING

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Trademarklast 30 trademarks

Information Trademark
74165553 - HOETRONIX SENSOR
- Serial number 74165553
- Registration number 1944384
- Filing date May 13, 1991
- HOETRON, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74002673 - HOETRON
- Serial number 74002673
- Registration number 1689505
- Filing date Nov 16, 1989
- HOETRON, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments