HOCHBAUM; AHARON

Patent Applications and Registrations

Patent applications and USPTO patent grants for HOCHBAUM; AHARON.The latest application filed is for "optical device with reflective multicolored and emissive images".

Company Profile

6.12.14

HOCHBAUM; AHARON - BERKELEY CA
Hochbaum, Aharon - Berkley 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
Optical Device With Reflective Multicolored And Emissive Images App 20200049871 - JIANG; YINGQIU ; et al.	2020-02-13
Optical security device having hidden images and methods of making the same Grant 10,414,196 - Jiang , et al. Sept	2019-09-17
Methods of producing multicolor images in a single layer of cholesteric liquid crystal polymer Grant 10,353,287 - Jiang , et al. July 16, 2	2019-07-16
Optical security device and system and fabrication methods thereof Grant 9,789,724 - Jiang , et al. October 17, 2	2017-10-17
Optical Security Device And System And Fabrication Methods Thereof App 20140103633 - Jiang; Yingqiu ; et al.	2014-04-17
Invisible Pigments and Ink App 20100112314 - Jiang; Yingqiu ; et al.	2010-05-06
Real image configuration for a high efficiency heads-up display (HUD) using a polarizing mirror and a polarization preserving screen Grant 7,203,005 - Jiang , et al. April 10, 2	2007-04-10
Display system using two displays and polarization direction rotation for showing high-resolution and three-dimensional images and method and use of a DBEF beam splitter App 20060268407 - Fergason; James L. ; et al.	2006-11-30
Backlight for a liquid crystal display having high light-recycling efficiency App 20050007515 - Faris, Sadeg M. ; et al.	2005-01-13
Reflective liquid crystal display using cholesteric polymers Grant 6,833,891 - Jiang , et al. December 21, 2	2004-12-21
High-brightness color liquid crystal display panel employing light recycling therewithin Grant 6,831,720 - Jiang , et al. December 14, 2	2004-12-14
Backlight for a liquid crystal display having high light-recycling efficiency Grant 6,801,270 - Faris , et al. October 5, 2	2004-10-05
High-brightness color liquid crystal display panel employing light recycling therewithin App 20040095531 - Jiang, Yingqiu ; et al.	2004-05-20
Real image configuration for a high efficiency heads-up display (HUD) using a polarizing mirror and a polarization preserving screen App 20040008412 - Jiang, Yingqlu ; et al.	2004-01-15
High-brightness color liquid crystal display panel employing light recycling therein Grant 6,573,961 - Jiang , et al. June 3, 2	2003-06-03
High-brightnesss Color Liquid Crystal Display Panel Employing Light Recycling Therein App 20020113921 - JIANG, YINGQIU ; et al.	2002-08-22
Cholesteric liquid crystal polarizing device App 20020075434 - Jiang, Yingqiu ; et al.	2002-06-20
Backlight for a liquid crystal display having high light-recycling efficiency App 20020051103 - Faris, Sadeg M. ; et al.	2002-05-02
Reflective liquid crystal display using cholesteric polymers App 20010055083 - Jiang, Yingqin ; et al.	2001-12-27
Transparent laser-addressed liquid crystal light modulator cell Grant 4,787,713 - Lu , et al. November 29, 1	1988-11-29

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