Shih; I-Fu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shih; I-Fu.The latest application filed is for "method for marking and identifying objects coated with up-conversion material".

Company Profile

0.19.0

Shih; I-Fu - Los Alamitos CA
Shih; I-Fu - Seal Beach CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for marking and identifying objects coated with up-conversion material Grant 6,849,855 - Shih , et al. February 1, 2	2005-02-01
Visual display and helmet assembly Grant 5,856,811 - Shih , et al. January 5, 1	1999-01-05
Fiber optic illumination of HUD image source Grant 5,657,163 - Wu , et al. August 12, 1	1997-08-12
Optical method and system for generating expansion coefficients for an image processing function Grant 5,454,047 - Chang , et al. September 26, 1	1995-09-26
Selective emissivity coatings for interior temperature reduction of an enclosure Grant 5,405,680 - Chang , et al. April 11, 1	1995-04-11
Reduced noise fiber optic towed array and method of using same Grant 5,345,522 - Vali , et al. September 6, 1	1994-09-06
Target for calibrating and testing infrared devices Grant 5,324,937 - Chen , et al. June 28, 1	1994-06-28
Fiber optic evanescent wave fuel gauge and leak detector using eccentric core fibers Grant 5,291,032 - Vali , et al. March 1, 1	1994-03-01
Noncontact, on-line determination of phosphate layer thickness and composition of a phosphate coated surface Grant 5,289,266 - Shih , et al. February 22, 1	1994-02-22
Optics approach to low side compliance simulation Grant 5,228,856 - Chang , et al. July 20, 1	1993-07-20
Adaptive optics using the electrooptic effect Grant 5,212,583 - Vali , et al. May 18, 1	1993-05-18
Automated evaluation of painted surface quality Grant 5,208,766 - Chang , et al. May 4, 1	1993-05-04
Display system for multiviewer training simulators Grant 5,112,121 - Chang , et al. May 12, 1	1992-05-12
Electro-optical IFS finder Grant 5,076,662 - Shih , et al. December 31, 1	1991-12-31
Variable acuity non-linear projection system Grant 5,071,209 - Chang , et al. December 10, 1	1991-12-10
Dispersive holographic spectrometer Grant 5,050,992 - Drummond , et al. September 24, 1	1991-09-24
System of holographic optical elements for testing laser range finders Grant 5,009,502 - Shih , et al. April 23, 1	1991-04-23
Dynamically controlled mirror for reduction of projected image distortion Grant 4,773,748 - Shih , et al. September 27, 1	1988-09-27
Radiation source Grant 4,727,550 - Chang , et al. February 23, 1	1988-02-23

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