Inventor · disambiguated record
Angela Chang
Also filed as: CHANG ANGELA · Chang Angela Ni-Hwey
12 granted patents·1 pending application·220 citations·filing 2002–2019
90Inventor score
Top patents by PatentIndex Score
13 records- 0190US7433649B2Tag for facilitating interaction with a wireless communication deviceMOTOROLA INC·Filed 2004·Granted Oct 7, 2008·61 cites·36 claims
- 0290US7098776B2Methods and apparatus for vibrotactile communicationMASSACHUSETTS INST TECHNOLOGY·Filed 2004·Granted Aug 29, 2006·73 cites·12 claims
- 0386US11172189B1User detection for projection-based augmented reality systemFACEBOOK INC·Filed 2018·Granted Nov 9, 2021·6 cites·17 claims
- 0486US11006097B1Modeling for projection-based augmented reality systemFACEBOOK INC·Filed 2018·Granted May 11, 2021·3 cites·18 claims
- 0586US9589060B1Systems and methods for generating responses to natural language queriesGOOGLE INC·Filed 2014·Granted Mar 7, 2017·9 cites·12 claims
- 0686US7148789B2Handheld device having multiple localized force feedbackMOTOROLA INC·Filed 2004·Granted Dec 12, 2006·58 cites·22 claims
- 0782US11196985B1Surface adaptation for projection-based augmented reality systemFACEBOOK INC·Filed 2018·Granted Dec 7, 2021·2 cites·20 claims
- 0877US11070792B1Surface selection for projection-based augmented reality systemFACEBOOK INC·Filed 2018·Granted Jul 20, 2021·1 cites·20 claims
- 0977US10229173B1Systems and methods for generating responses to natural language queriesGOOGLE INC·Filed 2017·Granted Mar 12, 2019·2 cites·16 claims
- 1060US8352853B2Composer circuit and method for encoding device independent multi-modal contentMOTOROLA MOBILITY LLC·Filed 2005·Granted Jan 8, 2013·1 cites·27 claims
- 1159US10990603B1Systems and methods for generating responses to natural language queriesGOOGLE LLC·Filed 2019·Granted Apr 27, 2021·0 cites·16 claims
- 1250US6940493B2Socializing remote communicationMASSACHUSETTS INST TECHNOLOGY·Filed 2002·Granted Sep 6, 2005·4 cites·17 claims
- 1342US2006082554A1Integrated input roller having a rotary mass actuatorMOTOROLA INC·Filed 2004·Application pending·0 cites
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