MR. ZISHENG LE, LAC.
Acupuncture at Midtown Pl, San Jose, CA

License number
California AC12804
Category
Acupuncture
Type
Acupuncturist
Address
Address
3330 Midtown Pl, San Jose, CA 95136
Phone
(408) 856-8328

Professional information

Zisheng Le Photo 1

Systems And Methods For Color Control Of Display Devices

US Patent:
2009019, Aug 6, 2009
Filed:
Oct 17, 2007
Appl. No.:
11/874167
Inventors:
Caba Moldvai - Dublin CA, US
Mathew D. Halfant - San Jose CA, US
Zisheng Le - San Jose CA, US
International Classification:
G09G 3/36
US Classification:
345 88
Abstract:
Various methods, systems, and apparatus for implementing aspects of color control in display devices are disclosed. One such method includes measuring an input/output profile of a display, then applying a mathematical model to the display's measured profile to generate color control tables. One such method may include tracking a first color temperature below a high-luminosity transition point and gradually transitioning to tracking a second color temperature above the high-luminosity transition point. One such method may also include gradually transitioning from tracking a darklight color temperature below a low-luminosity transition point to tracking the first color temperature above the low-luminosity transition point. Another such method may include tracking a response curve for a specified chromaticity above a low-luminosity transition point. One apparatus according to aspects of the present invention includes means for measuring an input/output profile of a display, and means for applying a mathematical model to the display's measured profile to generate color control tables. One such apparatus may include means for tracking a first color temperature below a high-luminosity transition point and for gradually transitioning to tracking a second color temperature above the high-luminosity transition point. One such apparatus may also include means for gradually transitioning from tracking a darklight color temperature below a low-luminosity transition point to tracking the first color temperature above the low-luminosity transition point. Another such apparatus may include means for tracking a response curve for a specified chromaticity above a low-luminosity transition point.


Zisheng Le Photo 2

Device, System, And Method For Wide Gamut Color Space Support

US Patent:
2010028, Nov 18, 2010
Filed:
Feb 24, 2010
Appl. No.:
12/711610
Inventors:
Osamu KOBAYASHI - Los Altos CA, US
Zisheng LE - San Jose CA, US
Assignee:
STMicroelectronics, Inc. - Carrollton TX
International Classification:
G09G 5/02
US Classification:
345590
Abstract:
Methods, chips, systems, computer program products and data structures are described for conducting modification of color video signals from a first color format associated with an originating format to a second format compatible with a display media of a display device.


Zisheng Le Photo 3

System And Method For Color Gamut Mapping

US Patent:
2010030, Dec 2, 2010
Filed:
Jun 1, 2009
Appl. No.:
12/476116
Inventors:
Zisheng LE - San Jose CA, US
Assignee:
STMICROELECTRONICS, INC. - CARROLLTON TX
International Classification:
H04N 7/01
US Classification:
348453, 348E07003
Abstract:
Methods and systems are described for conducting gamut mapping of color video signals from a first color gamut associated with video source to a second color gamut associated with a receiving display device.