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Princeton, NJ, United States of America

Sensors Unlimited

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USPTO Granted Patents = 127

% Expired Patents = 3.1

EPO Patents = 35

Forward Citations = 285

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75 inventors (with patents filed for the assignee):

Joshua Lund (30 out of 34 patents)

John Liobe (21 out of 21 patents)

Wei Huang (14 out of 14 patents)

4. Jonathan Nazemi (12 out of 17 patents)

5. Douglas Stewart Malchow (11 out of 11 patents)

6. Minlong Lin (10 out of 12 patents)

7. Wei Zhang (10 out of 44 patents)

8. Michael J Evans (8 out of 8 patents)

9. Thuc-Uyen Nguyen (8 out of 8 patents)

10. Peter E Dixon (8 out of 8 patents)

11. Laszlo Kovacs (7 out of 7 patents)

12. Namwoong Paik (7 out of 11 patents)

13. Andrew Eckhardt (6 out of 7 patents)

14. Robert Rozploch (6 out of 14 patents)

15. John T Foster (6 out of 6 patents)

Core Competencies:

Fluorescent Imaging

Pixel Systems

Neuromorphic Vision

Laser Alignment

Time-of-Flight Imaging

Photo Detectors

Image Enhancement

Sensor Arrays

Digital Imaging

Pulse Detection

Thermoelectric Cooling

Object Detection

127 patents: Sort by Forward Citations

1. 12656466 - Time-of-flight distance compensation threshold ramp driver (2026-06-16),

2. 12543953 - Visualization for fluorescent guided imaging (2026-02-10),

3. 12339514 - Systems and methods for aligning imaging devices (2025-06-24),

4. 12326525 - Detection pixels and pixel systems (2025-06-10),

5. 12289507 - Neuromorphic compressive sensing in low-light environment (2025-04-29),

6. 12051665 - Hybridization bumps for fine pitch sensor arrays (2024-07-30),

7. 11923470 - Visible-swir hyper spectral photodetectors with reduced dark current (2024-03-05),

8. 11876111 - Sensors for simultaneous passive imaging and range finding (2024-01-16),

9. 11789130 - Detection pixels and pixel systems (2023-10-17),

10. 11588987 - Neuromorphic vision with frame-rate imaging for target detection and tracking (2023-02-21),

11. 11536836 - Time-of-flight independent of object reflectivity (2022-12-27),

12. 11495631 - Pin mesa diodes with over-current protection (2022-11-08),

13. 11435652 - Metallized camera windows (2022-09-06),

14. 11359888 - Imaging while simultaneously detecting, tracking and decoding multiple coded laser spots (2022-06-14),

15. 11263911 - Systems and methods for identifying air traffic objects (2022-03-01),

Company Overview

Sensors Unlimited, based in Princeton, NJ, specializes in advanced imaging sensor technologies. The company focuses on developing innovative solutions in fluorescent imaging, pixel systems, and neuromorphic vision, catering to a variety of applications. Their expertise extends to laser alignment, time-of-flight imaging, and photo detectors, enabling enhanced image quality and performance. With a commitment to pushing the boundaries of sensor technology, Sensors Unlimited plays a pivotal role in the evolution of imaging systems across diverse industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

127 Patents

#17 in Princeton, NJ

#139 in New Jersey

#3,057 in US

#6,333 in the World

Princeton, NJ, United States of America

Sensors Unlimited

Forward Citations = 285

75 inventors:

Joshua Lund (30 out of 34 patents)

John Liobe (21 out of 21 patents)

Wei Huang (14 out of 14 patents)

4. Jonathan Nazemi (12 out of 17 patents)

5. Douglas Stewart Malchow (11 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sensors Unlimited. Retrieved from https://idiyas.com/company/sensors-unlimited

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

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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