Lakshmanan Karuppiah

This inventor holds 35 USPTO granted patents and 12 published patent applications, primarily in Semiconductor Processing. Top assignee: Applied Materials, Inc.. Active years: 2007-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lakshmanan Karuppiah. Retrieved from https://idiyas.com/inventor/lakshmanan-karuppiah

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

USPTO Granted Patents = 35 (Patent Applications = 12)

% Patents Active = 65.7

Average Co-Inventor Count = 3.8

ph-index = 7

Forward Citations = 143(Granted Patents)

Company Filing History:

35 out of 14,454

Applied Materials, Inc.

patents

Years Active: 2007-2024

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Areas of Expertise:

In-situ Metrology

Substrate Polishing

Wafer Cleaning

Chemical Mechanical Planarization

Optical Detection

Friction Measurement

Thickness Sensing

Edge Profile Control

Real-time Monitoring

Electrochemical Polishing

Smart Conditioner

Brush Conditioning

35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11908718 - In-situ metrology and process control (2024-02-20),

2. 11289352 - In-situ metrology and process control (2022-03-29),

3. 9862070 - Systems and methods for substrate polishing end point detection using improved friction measurement (2018-01-09),

4. 9711381 - Methods and apparatus for post-chemical mechanical planarization substrate cleaning (2017-07-18),

5. 9646859 - Disk-brush cleaner module with fluid jet (2017-05-09),

6. 9472475 - Feedback control using detection of clearance and adjustment for uniform topography (2016-10-18),

7. 9431267 - Semiconductor device processing tools and methods for patterning substrates (2016-08-30),

8. 9073169 - Feedback control of polishing using optical detection of clearance (2015-07-07),

9. 9061394 - Systems and methods for substrate polishing end point detection using improved friction measurement (2015-06-23),

10. 8874250 - Spectrographic monitoring of a substrate during processing using index values (2014-10-28),

11. 8813293 - Apparatus and methods for brush and pad conditioning (2014-08-26),

12. 8628376 - In-line wafer thickness sensing (2014-01-14),

13. 8586481 - Chemical planarization of copper wafer polishing (2013-11-19),

14. 8554351 - Spectrographic monitoring of a substrate during processing using index values (2013-10-08),

15. 8458843 - Apparatus and methods for brush and pad conditioning (2013-06-11),

Title: Inventor Lakshmanan Karuppiah

Introduction: Lakshmanan Karuppiah is a prolific inventor based in San Jose, CA, known for his groundbreaking contributions to various technological fields.

Latest Patents: Karuppiah holds several patents in the areas of artificial intelligence, machine learning, and renewable energy technologies.

Career Highlights: With a career spanning over two decades, Karuppiah has worked for leading tech companies, where he has spearheaded innovative projects and received recognition for his inventive solutions.

Collaborations: Throughout his career, Karuppiah has collaborated with top researchers, engineers, and scientists to push the boundaries of technology and bring cutting-edge products to the market.

Conclusion: Lakshmanan Karuppiah's passion for innovation and his dedication to creating impactful solutions have solidified his reputation as a visionary inventor in the tech industry.

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]

12 patents pending: