logo

For the Inventor, By the Inventor

San Jose, CA, United States of America

Kishore K Chakravorty

This inventor holds 34 USPTO granted patents and 5 EPO patents, primarily in Electronic Packaging. Top assignees: Intel Corporation, Candescent Technologies Corporation, Shin-Etsu Chemical Co., Ltd.. Active years: 1999-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kishore K Chakravorty. Retrieved from https://idiyas.com/inventor/kishore-k-chakravorty

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

USPTO Granted Patents = 34

% Patents Active = 73.5


Average Co-Inventor Count = 2.1

ph-index = 15

Forward Citations = 1,070(Granted Patents)


Location History:

  • San Jose, CA (US) (1999 - 2010)
  • Santa Clara, CA (US) (2012 - 2013)

Company Filing History:

goldMedal19 out of 56,365 
 
Intel Corporation
 patents
silverMedal7 out of 161 
 
Candescent Technologies Corporation
 patents
bronzeMedal3 out of 5,989 
 
Shin-Etsu Chemical Co., Ltd.
 patents
4. 2 out of 22 
 
Candescent Intellectual Property Services, Inc.
 patents
5. 1 out of 1 
 
Candescent Intellectual Property
 patent
6. 5 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1999-2013

Loading Chart...
Loading Chart...
Areas of Expertise:
Pellicle Frame
Hybrid Substrate
Embedded Capacitors
Optoelectrical Package
Flip-Chip Package
Multilayer Electrode
Low Inductance
Capacitor Isolation
Optical Coupling
Chip Size Package
Wet Etching
Resistor Patterning
34 patents (USPTO):Explore Patents
1. 8467035 - Pellicle frame and lithographic pellicle (2013-06-18),
2. 8221945 - Pellicle frame and lithographic pellicle (2012-07-17),
3. 8221944 - Pellicle frame and lithographic pellicle (2012-07-17),
4. 7851109 - Low stress pellicle frames and reticle pellicle assemblies (2010-12-14),
5. 7535728 - Electronic assemblies comprising ceramic/organic hybrid substrate with embedded capacitors (2009-05-19),
6. 7418163 - Optoelectrical package (2008-08-26),
7. 7339798 - Electronic assemblies and systems comprising interposer with embedded capacitors (2008-03-04),
8. 7120031 - Data processing system comprising ceramic/organic hybrid substrate with embedded capacitors (2006-10-10),
9. 7112285 - Conductive core substrate fabrication (2006-09-26),
10. 7049704 - Flip-chip package integrating optical and electrical devices and coupling to a waveguide on a board (2006-05-23),
11. 6970362 - Electronic assemblies and systems comprising interposer with embedded capacitors (2005-11-29),
12. 6963483 - Self-aligned coaxial via capacitors (2005-11-08),
13. 6844663 - Structure and method for forming a multilayer electrode for a flat panel display device (2005-01-18),
14. 6775150 - Electronic assembly comprising ceramic/organic hybrid substrate with embedded capacitors and methods of manufacture (2004-08-10),
15. 6764366 - Electrode structure and method for forming electrode structure for a flat panel display (2004-07-20),

Title: Kishore K. Chakravorty: Innovator in Lithography Technologies

Introduction

Kishore K. Chakravorty, based in San Jose, CA, has made significant contributions to the field of lithography, holding an impressive portfolio of 34 patents. His work has advanced the technology surrounding pellicles, essential components in photolithography used in semiconductor manufacturing.

Latest Patents

Among Chakravorty's recent innovations are his patents for pellicle frames and lithographic pellicles. One notable patent describes a pellicle frame featuring a bar with a cross-section that includes at least one triangular recess. This frame has a cross-sectional area not exceeding 20 mm, optimizing its design for efficiency and functionality. Additionally, his work encompasses a lithographic pellicle, which incorporates a pellicle film adhered to one end face of the frame through a specialized adhesive, while the opposite face features an exposure master plate adhesive, enhancing the stability and performance of the pellicle during the lithography process.

Career Highlights

Kishore K. Chakravorty has built his career at esteemed companies such as Intel Corporation and Candescent Technologies Corporation. His roles at these firms have allowed him to leverage his expertise in semiconductor technology, contributing to the advancement of modern manufacturing processes in the tech industry.

Collaborations

Throughout his career, Chakravorty has collaborated with esteemed colleagues, including Christopher J. Spindt and Johanna M. Swan. These partnerships have enabled the exchange of knowledge and innovation, further enriching his contributions to the field.

Conclusion

Kishore K. Chakravorty's dedication to innovation in lithography and his extensive patent portfolio highlight his importance in the technological landscape. His continued work promises to impact the semiconductor industry, paving the way for future advancements in manufacturing technology.

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]
Loading…