Chang Angela

USPTO Trademark & Patent Filings

Trademark applications and grants for Chang Angela. Chang Angela has 1 trademark applications. The latest application filed is for "a symbol or image mark"

Company Profile

Chang, Angela
angela chang
Chang; Angela - Cambridge MA
Chang, Angela - Cambridge MA
Chang; Angela - Sunnyvale CA

Trademarks Patents

Patent Applications

Patent Application	Date
Composer circuit and method for encoding device independent multi-modal content 20070005790 - 11/171075 Chang; Angela ; et al.	2007-01-04
Integrated input roller having a rotary mass actuator 20060082554 - 10/962300 Caine; Michael E. ; et al.	2006-04-20
Tag for facilitating interaction with a wireless communication device 20060058018 - 10/937915 Toulis; Tadeo T. ; et al.	2006-03-16
Handheld device having multiple localized force feedback 20060049920 - 10/937821 Sadler; Daniel J. ; et al.	2006-03-09
Methods and apparatus for vibrotactile communication 20040207542 - 10/825012 Chang, Angela ; et al.	2004-10-21
Surface adaptation for projection-based augmented reality system 11,196,985 - 16/236,316 Elmieh , et al. December 7, 2	2021-12-07
User detection for projection-based augmented reality system 11,172,189 - 16/236,323 Elmieh , et al. November 9, 2	2021-11-09
Surface selection for projection-based augmented reality system 11,070,792 - 16/236,322 Elmieh , et al. July 20, 2	2021-07-20
Modeling for projection-based augmented reality system 11,006,097 - 16/236,314 Elmieh , et al. May 11, 2	2021-05-11
Composer circuit and method for encoding device independent multi-modal content 8,352,853 - 11/171,075 Chang , et al. January 8, 2	2013-01-08

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"Symbol/Image" 85744312	Symbol/Image 2012-10-03

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