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For the Inventor, By the Inventor

Pasadena, CA, United States of America

Xiquan Cui

This inventor holds 17 USPTO granted patents and 1 EPO patent, primarily in Optical Sensing. Top assignees: California Institute of Technology, Qualcomm Incorporated, Qualcomm Mems Technologies, Inc.. Active years: 2010-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xiquan Cui. Retrieved from https://idiyas.com/inventor/xiquan-cui

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

Calculating rank
USPTO Granted Patents = 17

% Patents Active = 35.3

 

Average Co-Inventor Count = 3.1

ph-index = 8

Forward Citations = 197(Granted Patents)


Location History:

  • Pasadena, CA (US) (2010 - 2015)
  • San Jose, CA (US) (2015 - 2016)

Company Filing History:

goldMedal13 out of 4,632 
 
California Institute of Technology
 patents
silverMedal2 out of 45,060 
 
Qualcomm Incorporated
 patents
bronzeMedal2 out of 577 
 
Qualcomm Mems Technologies, Inc.
 patents
4. 1 out of 3,079 
 
The General Hospital Corporation
 patents
where one patent can have more than one assignee

Years Active: 2010-2016

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Areas of Expertise:
Optical Sensing
Wavefront Imaging
Differential Interference Contrast
Microscopy
Light Collection
Touch Recognition
Retinal Analysis
Surface Plasmon
Illumination Systems
Photosensor Array
Field Sequential Color Display
Channel Waveguide
17 patents (USPTO):Explore Patents
1. 9454265 - Integration of a light collection light-guide with a field sequential color display (2016-09-27),
2. 9298284 - System and method for optically-based active stylus input recognition (2016-03-29),
3. 9109949 - Near-field optical sensing system (2015-08-18),
4. 9046680 - Scanning illumination microscope (2015-06-02),
5. 9041938 - Surface wave assisted structures and systems (2015-05-26),
6. 9041690 - Channel waveguide system for sensing touch and/or gesture (2015-05-26),
7. 9010935 - Systems and methods for noninvasive analysis of retinal health and function (2015-04-21),
8. 8660312 - Quantitative differential interference contrast (DIC) devices for computed depth sectioning (2014-02-25),
9. 8525091 - Wavefront imaging devices comprising a film with one or more structured two dimensional apertures and their applications in microscopy and photography (2013-09-03),
10. 8416400 - Wavefront imaging sensor (2013-04-09),
11. 8411282 - On-chip phase microscope/beam profiler based on differential interference contrast and/or surface plasmon assisted interference (2013-04-02),
12. 8325349 - Focal plane adjustment by back propagation in optofluidic microscope devices (2012-12-04),
13. 8314933 - Optofluidic microscope device with photosensor array (2012-11-20),
14. 8189204 - Surface wave enabled darkfield aperture (2012-05-29),
15. 8039776 - Quantitative differential interference contrast (DIC) microscopy and photography based on wavefront sensors (2011-10-18),

Title: Xiquan Cui - Innovative Inventor from Pasadena

Introduction: Xiquan Cui is a renowned inventor based in Pasadena, CA, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Xiquan Cui holds several patents in the areas of renewable energy, sustainable technologies, and advanced materials, showcasing his commitment to creating a more sustainable future.

Career Highlights: With a career spanning over two decades, Xiquan Cui has worked with leading research institutions and companies to develop cutting-edge solutions in the fields of clean energy and environmental sustainability.

Collaborations: Throughout his career, Xiquan Cui has collaborated with top scientists, engineers, and researchers to bring his innovative ideas to life, resulting in impactful inventions that have revolutionized the industry.

Conclusion: Xiquan Cui's passion for innovation and dedication to creating a positive impact on the world through his inventions make him a true pioneer in the field of technology.

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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