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For the Inventor, By the Inventor

Palo Alto, CA, United States of America

Wilhelmus Adrianus De Groot

This inventor holds 8 USPTO granted patents and 15 published patent applications. Top assignees: Qualcomm Mems Technologies, Inc., Silicon Light Machines Corporation, Pixtronix, Incorporated. Active years: 2005-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wilhelmus Adrianus De Groot. Retrieved from https://idiyas.com/inventor/wilhelmus-adrianus-de-groot

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 8 

% Patents Active = 50.0

Average Co-Inventor Count = 3.3

ph-index = 5

Forward Citations = 88(Granted Patents)


Company Filing History:

goldMedal3 out of 577 
 
Qualcomm Mems Technologies, Inc.
 patents
silverMedal3 out of 168 
 
Silicon Light Machines Corporation
 patents
bronzeMedal1 out of 127 
 
Pixtronix, Incorporated
 patents
4. 1 out of 213 
 
Snaptrack Incorporated
 patents

Years Active: 2005-2016

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8 patents (USPTO):Explore Patents
1. 9524092 - Display mode selection according to a user profile or a hierarchy of criteria (2016-12-20),
2. 9202821 - Thin-film transistors incorporated into three dimensional MEMS structures (2015-12-01),
3. 8817357 - Mechanical layer and methods of forming the same (2014-08-26),
4. 8724202 - Switchable windows with MEMS shutters (2014-05-13),
5. 7855826 - Method and apparatus to reduce or eliminate stiction and image retention in interferometric modulator devices (2010-12-21),
6. 7244631 - MEMS surface modification for passive control of charge accumulation (2007-07-17),
7. 7202988 - Diffractive light modulator (2007-04-10),
8. 6922272 - Method and apparatus for leveling thermal stress variations in multi-layer MEMS devices (2005-07-26),

I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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