% Expired Patents = 10.0

Forward Citations = 5

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4 inventors (with patents filed for the assignee):

Rubinder S Randhawa (10 out of 10 patents)

Harry Christov (7 out of 7 patents)

Basha Sajjad (3 out of 4 patents)

4. Shmuel Erez (3 out of 11 patents)

10 patents: Sort by Forward Citations

1. 11830726 - Subnanometer-level light-based substrate cleaning mechanism (2023-11-28),

2. 11069521 - Subnanometer-level light-based substrate cleaning mechanism (2021-07-20),

3. 10985039 - Sub-nanometer-level substrate cleaning mechanism (2021-04-20),

4. 10892172 - Removal of process effluents (2021-01-12),

5. 10828677 - Cleaning flat objects with a pulsed-liquid jet (2020-11-10),

6. 10179351 - Method and apparatus for cleaning flat objects with pulsed liquid jet (2019-01-15),

7. 9799536 - Apparatus and method for cleaning flat objects in a vertical orientation with pulsed liquid jet (2017-10-24),

8. 9418831 - Method for precision cleaning and drying flat objects (2016-08-16),

9. 9275849 - Single-chamber apparatus for precision cleaning and drying of flat objects (2016-03-01),

10. 9202725 - Holding and rotary driving mechanism for flat objects (2015-12-01),

Company Overview

Planar Semiconductor, Inc. is a technology company based in Milpitas, California, specializing in advanced semiconductor solutions. The organization focuses on the development and manufacturing of innovative semiconductor devices that cater to various applications, including telecommunications, consumer electronics, and industrial systems. With a commitment to research and development, Planar Semiconductor aims to push the boundaries of semiconductor technology, enhancing performance and efficiency in an increasingly connected world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

10 Patents

#105 in Milpitas, CA

#7,118 in California

#29,882 in US

#56,092 in the World

Milpitas, CA, United States of America

Planar Semiconductor, Inc.

Forward Citations = 5

4 inventors:

Rubinder S Randhawa (10 out of 10 patents)

Harry Christov (7 out of 7 patents)

Basha Sajjad (3 out of 4 patents)

4. Shmuel Erez (3 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Planar Semiconductor, Inc.. Retrieved from https://idiyas.com/company/planar-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]