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For the Inventor, By the Inventor

Los Altos, CA, United States of America

Rajesh Kelekar

This inventor holds 23 USPTO granted patents and 6 published patent applications, primarily in Combinatorial Processing. Top assignee: Intermolecular, Inc.. Active years: 2011-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rajesh Kelekar. Retrieved from https://idiyas.com/inventor/rajesh-kelekar

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

Calculating rank
USPTO Granted Patents = 23 

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 29(Granted Patents)


Company Filing History:

goldMedal23 out of 726 
 
Intermolecular, Inc.
 patents

Years Active: 2011-2015

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Areas of Expertise:
Semiconductor Wafer
Liquid Immersion
Combinatorial Spin Deposition
Flow Rate
Chemical Dispense
Thermal Uniformity
Wet Processing
Gas Flow Control
Site Isolation
Thin Films
Touchless Reactor
23 patents (USPTO):Explore Patents
1. 9177849 - Chuck for mounting a semiconductor wafer for liquid immersion processing (2015-11-03),
2. 9164517 - Maintaining flow rate of a fluid (2015-10-20),
3. 9038650 - Calibration of a chemical dispense system (2015-05-26),
4. 8973524 - Combinatorial spin deposition (2015-03-10),
5. 8883607 - Full wafer processing by multiple passes through a combinatorial reactor (2014-11-11),
6. 8882919 - Combinatorial non-contact wet processing (2014-11-11),
7. 8815012 - Emissivity profile control for thermal uniformity (2014-08-26),
8. 8783273 - No-contact wet processing tool with site isolation (2014-07-22),
9. 8772124 - Full wafer processing by multiple passes through a combinatorial reactor (2014-07-08),
10. 8728334 - Dynamic gas flow control of touchless reactor cells (2014-05-20),
11. 8728241 - Combinatorial site-isolated deposition of thin films from a liquid source (2014-05-20),
12. 8715518 - Gas barrier with vent ring for protecting a surface region from liquid (2014-05-06),
13. 8690136 - Internal rinsing in touchless interstitial processing (2014-04-08),
14. 8663746 - Stirring apparatus for combinatorial processing (2014-03-04),
15. 8617409 - Magnetically levitated gas cell for touchless site-isolated wet processing (2013-12-31),

Title: **Rajesh Kelekar: Innovator in Semiconductor Processing Technologies**

Introduction

Rajesh Kelekar is an accomplished inventor based in Los Altos, CA, with an impressive portfolio featuring 23 patents. His contributions to the field of semiconductor processing demonstrate a keen understanding of engineering principles and a commitment to innovation.

Latest Patents

Among his latest inventions, Rajesh has developed a chuck for mounting semiconductor wafers for liquid immersion processing. This technology is vital for improving the efficiency and accuracy of wafer processing by preventing contaminants during immersion in processing chemicals. The chuck structures are ingeniously designed to limit chemical contact to small annular regions on the wafer's periphery, facilitating easier cleaning. Furthermore, Rajesh has introduced methods for maintaining a consistent fluid flow rate during semiconductor processing, utilizing pressure gauges and control devices to monitor and adjust pressure for optimal performance.

Career Highlights

Rajesh works at Intermolecular, Inc., a company recognized for its innovations in material science and semiconductor technology. His career is marked by a dedication to advancing the capabilities of semiconductor manufacturing, thus contributing significantly to the industry.

Collaborations

Throughout his career, Rajesh has collaborated with talented professionals, including Kurt H. Weiner and Gaurav Verma. These partnerships have enhanced his research efforts and driven forward groundbreaking developments in semiconductor processing.

Conclusion

Rajesh Kelekar's extensive patent portfolio and innovative spirit position him as a key figure in the semiconductor industry. His advancements not only enhance processing technology but also pave the way for future innovations that will continue to shape the landscape of manufacturing.

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]
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