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For the Inventor, By the Inventor

Chino Hills, CA, United States of America

Xiaochen Sun

This inventor holds 16 USPTO granted patents and 13 published patent applications, primarily in Optical Devices. Top assignees: Laxense Inc., Litexel Inc., Massachusetts Institute of Technology. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xiaochen Sun. Retrieved from https://idiyas.com/inventor/xiaochen-sun

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

Calculating rank
USPTO Granted Patents = 16 

% Patents Active = 87.5

Average Co-Inventor Count = 2.5

ph-index = 5

Forward Citations = 58(Granted Patents)


Location History:

  • Los Angeles, CA (US) (2012)
  • Pomona, CA (US) (2014 - 2015)
  • Chino Hills, CA (US) (2016 - 2023)

Company Filing History:

goldMedal11 out of 11 
 
Laxense Inc.
 patents
silverMedal3 out of 3 
 
Litexel Inc.
 patents
bronzeMedal2 out of 8,600 
 
Massachusetts Institute of Technology
 patents
4. 1 out of 1 
 
2Pi Inc.
 patent
5. 1 out of 708 
 
Dartmouth College
 patents
where one patent can have more than one assignee

Years Active: 2012-2026

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Areas of Expertise:
Metasurface Optics
3D Range Imaging
Beam Steering
Optical Phased Array
Silicon Modulator
Quantum Well Modulators
Hybrid Integrated Optical Device
Photonic Devices
Optical Sensors
Cavity-Enhanced
Infrared Detector
Self-Aligned Structures
16 patents (USPTO):Explore Patents
1. 12607456 - Wide field-of-view metasurface optics, sensors, cameras and projectors (2026-04-21),
2. 11579299 - 3D range imaging method using optical phased array and photo sensor array (2023-02-14),
3. 11573294 - Switched optical phased array based beam steering LiDAR (2023-02-07),
4. 10656443 - Method and apparatus of surface-incident, plasmon-enhanced multiple quantum well modulators and optical coupling thereon (2020-05-19),
5. 10591802 - On-chip optical phased array using a serial grating antenna design (2020-03-17),
6. 9612459 - Silicon optical modulator using asymmetric shallow waveguide and the method to make the same (2017-04-04),
7. 9513435 - Hybrid integrated optical device enabling high tolerance optical chip bonding and the method to make the same (2016-12-06),
8. 9423581 - Parallel optical system with integrated monitoring photodetectors (2016-08-23),
9. 9323079 - Optical device having electro-optic silicon modulator on large core fin waveguide and method to make the same (2016-04-26),
10. 9323012 - Hybrid integrated optical device with high alignment tolerance (2016-04-26),
11. 9323011 - Hybrid integrated optical device with passively aligned laser chips having submicrometer alignment accuracy (2016-04-26),
12. 9134490 - Passive alignment multichannel parallel optical system (2015-09-15),
13. 8831049 - Tunable optical system with hybrid integrated laser (2014-09-09),
14. 8798410 - Optical system with integrated photodetector using a self-aligned double U-groove structure (2014-08-05),
15. 8723125 - Waveguide end-coupled infrared detector (2014-05-13),

Title: Innovations by Inventor Xiaochen Sun

Introduction

Xiaochen Sun, an accomplished inventor based in Chino Hills, California, holds an impressive portfolio of 15 patents. His innovative contributions to the fields of optical technology and light detection systems demonstrate his commitment to advancing imaging methods and sensor technologies.

Latest Patents

Among his latest patents, Xiaochen Sun has developed a 3D range imaging method using optical phased array and photo sensor array. This method employs a LiDAR system to generate multiple far field patterns, sequentially illuminating target scenes. Each far field pattern comprises light spots that selectively illuminate distinct segments of a scene region, allowing for comprehensive depth calculation while accounting for optical aberrations. This sophisticated technique combines data from multiple illuminations to create a detailed ranged image.

Additionally, he has patented a switched optical phased array-based beam steering LiDAR system. This innovative system incorporates an integrated photonics optical phased array (OPA) featuring an optical switching network. By connecting multiple 1D scanning antenna arrays to a light source, the system can efficiently manage light emissions, significantly reducing power consumption while enhancing performance.

Career Highlights

Xiaochen Sun has significantly contributed to the tech industry through his roles at Laxense Inc. and Litexel Inc. During his tenure at these companies, he has played a pivotal role in advancing technology related to light detection and imaging systems. His work has not only demonstrated technical ingenuity but also practical applications that benefit various sectors.

Collaborations

Throughout his career, Xiaochen has collaborated with talented professionals such as Ningning Feng and Dawei Zheng. These partnerships have facilitated knowledge exchange and innovation, further enriching his contributions to the field.

Conclusion

Xiaochen Sun's contributions to optical technology and LiDAR systems underscore his status as a prominent inventor. His extensive patent portfolio reflects a dedication to innovation and the continuous advancement of imaging techniques. As technology evolves, the impact of his inventions will likely resonate across various applications, shaping the future of optical sensor technologies.

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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