Tadashi Fujise

6348944, Feb 19, 2002

Oct 24, 1997

08/956102

Masanobu Kimoto - San Diego CA
Tadashi Fujise - San Diego CA

Sony Corporation - Tokyo
Sony Electronics, Inc. - Park Ridge NJ

H04N 1700

348173, 348177, 348178, 348189, 348180

The present invention relates a method and system for providing aging of a cathode ray tube. The system comprises a video processing circuit that is configured to generate a first luminance signal and a second luminance signal. The system also comprises an electron gun located in the cathode ray tube, that is coupled to the video processing circuit. The electron gun is configured to operate at a first luminance level corresponding to the first luminance signal for a first predetermined period of time, and a second luminance level corresponding to the second luminance signal for a second predetermined period of time.

6448945, Sep 10, 2002

Oct 23, 2000

09/695123

Taro Tadano - San Diego CA
Pablo Espinosa - San Diego CA
Tadashi Fujise - San Diego CA

Sony Corporation - Tokyo
Sony Electronics Inc. - Park Ridge NJ

G09G 106

345 10, 345 13

An apparatus and method for providing image correction for a multifrequency display system. The apparatus comprises a circuit that generates a first signal based on a correction signal, a horizontal synchronization signal and a vertical synchronization signal. The apparatus also comprises a deflection circuit that generates a deflection signal based on the first signal and the vertical synchronization signal. The deflection circuit is operable within a range of frequencies. A video processing circuit coupled to the deflection circuit, and receives a video input signal and the deflection signal. The video processing circuit generates an output video signal based on the deflection signal and the video input signal.

62083201, Mar 27, 2001

May 15, 1998

9/079658

Taro Tadano - San Diego CA
Pablo Espinosa - San Diego CA
Tadashi Fujise - San Diego CA

Sony Corporation - Tokyo
Sony Electronics, Inc. - Park Ridge NJ

G09G1/06

345 10

An apparatus and method for providing image correction for a multi-frequency display system. The apparatus comprises a circuit that generates a first signal based on a correct on signal, a horizontal synchronization signal and a vertical synchronization signal. The apparatus also comprises a deflection circuit that generates a deflection signal based on the first signal and the vertical synchronization signal. The deflection circuit is operable within a range of frequencies. A video processing circuit coupled to the deflection circuit, and receives a video input signal and the deflection signal. The video processing circuit generates an output video signal based on the deflection signal and the video input signal.