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For the Inventor, By the Inventor

San Jose, CA, United States of America

Quantum Semiconductor LLC


USPTO Granted Patents = 27

% Expired Patents = 18.5


Forward Citations = 414

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8 inventors (with patents filed for the assignee):

goldMedal Carlos J R P Augusto (20 out of 20 patents)

silverMedal Carlos Jorge R P Augusto (4 out of 7 patents)

bronzeMedal Pedro N C Diniz (4 out of 4 patents)

4.  Lynn Forester (3 out of 7 patents)

5.  Carlos Jorge Augusto (1 out of 1 patent)

6.  Pedro Nuno Cruz Diniz (1 out of 1 patent)

7.  Carlos Jrp Augusto (1 out of 1 patent)

8.  Carlos Augusto (1 out of 1 patent)

9.  Carlos JRP Augusto (0 patent)

10.  Carlos JRP Augusto (0 patent)


Core Competencies:
Superlattice Materials
CMOS Pixels
Light-Sensing Devices
Photonics
Image Sensors
Multi-Mode ADC
Heterojunction
Avalanche Photodiodes
Waveguide
Counterdoped Junctions
Photodiodes
Imaging Devices

27 patents:

1. 12266690 - Superlattice materials and applications (2025-04-01),
2. 11888079 - Electrical devices making use of counterdoped junctions (2024-01-30),
3. 11424382 - Electrical devices making use of counterdoped junctions (2022-08-23),
4. 11043529 - CMOS pixels comprising epitaxial layers for light-sensing and light emission (2021-06-22),
5. 10756227 - Electrical devices making use of counterdoped junctions (2020-08-25),
6. 10531024 - Pixel for use with light having wide intensity range (2020-01-07),
7. 9036960 - Photonic via waveguide for pixel arrays (2015-05-19),
8. 8963169 - CMOS pixels comprising epitaxial layers for light-sensing and light emission (2015-02-24),
9. 8885987 - Photonic via waveguide for pixel arrays (2014-11-11),
10. 8816443 - Method of fabricating heterojunction photodiodes with CMOS (2014-08-26),
11. 8493451 - Imaging devices operable with multiple aspect ratios (2013-07-23),
12. 8436288 - Image sensors with photo-current mode and solar cell operation (2013-05-07),
13. 8233052 - Imaging devices operable with multiple aspect ratios (2012-07-31),
14. 8183516 - Layouts for the monolithic integration of CMOS and deposited photonic active layers (2012-05-22),
15. 8120079 - Light-sensing device for multi-spectral imaging (2012-02-21),
Company Overview
Quantum Semiconductor LLC, based in San Jose, CA, specializes in the development and manufacturing of advanced semiconductor technologies. The company focuses on innovative solutions that enhance performance and efficiency in various applications, including computing and telecommunications. With a commitment to research and development, Quantum Semiconductor is at the forefront of exploring new materials and processes that drive the evolution of the semiconductor industry, contributing to advancements in electronics and integrated systems.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

27 Patents

#280 in San Jose, CA

#2,932 in California

#12,420 in US

#24,012 in the World

San Jose, CA (US)
San Jose, CA, United States of America

Quantum Semiconductor LLC

Forward Citations = 414

8 inventors:

goldMedal Carlos J R P Augusto (20 out of 20 patents)

silverMedal Carlos Jorge R P Augusto (4 out of 7 patents)

bronzeMedal Pedro N C Diniz (4 out of 4 patents)

4.  Lynn Forester (3 out of 7 patents)

5.  Carlos Jorge Augusto (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Quantum Semiconductor LLC. Retrieved from https://idiyas.com/company/quantum-semiconductor

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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