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For the Inventor, By the Inventor

Bedford, MA, United States of America

Cambridge Analog Technologies, Inc.

Calculating rank
USPTO Granted Patents = 8

% Expired Patents = 12.5


Forward Citations = 36

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2 inventors (with patents filed for the assignee):

goldMedal Hae-Seung Harry Lee (7 out of 94 patents)

silverMedal Hae Seung Lee (1 out of 1 patent)


8 patents:

1. 7843233 - Offset cancellation for sampled-data circuits (2010-11-30),
2. 7737732 - Constant slope ramp circuits for sample-data circuits (2010-06-15),
3. 7616145 - Reference circuits for sampled-data circuits (2009-11-10),
4. 7532042 - Precision sampling circuit (2009-05-12),
5. 7522086 - Reference circuits for sampled-data circuits (2009-04-21),
6. 7504866 - Output hold circuits for sample-data circuits (2009-03-17),
7. 7486115 - Sampled-data circuits using zero crossing detection (2009-02-03),
8. 7459942 - Sampled-data circuits using zero crossing detection (2008-12-02),
Company Overview
Cambridge Analog Technologies, Inc. specializes in the design and manufacturing of high-performance analog and mixed-signal integrated circuits for a wide range of applications. With a focus on innovation and quality, we provide customers with cutting-edge solutions that meet their unique requirements. Our team of experienced engineers and designers strive to deliver products that exceed industry standards and drive the advancement of technology.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

8 Patents

#57 in Bedford, MA

#2,102 in Massachusetts

#35,954 in US

Bedford, MA (US)
Bedford, MA, United States of America

Cambridge Analog Technologies, Inc.

Forward Citations = 36

2 inventors:

goldMedal Hae-Seung Harry Lee (7 out of 94 patents)

silverMedal Hae Seung Lee (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cambridge Analog Technologies, Inc.. Retrieved from https://idiyas.com/company/cambridge-analog-technologies

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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