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For the Inventor, By the Inventor

Chandler, AZ, United States of America

Bidyut K Bhattacharyya

This inventor holds 22 USPTO granted patents, primarily in Integrated Circuit Packaging. Top assignees: Intel Corporation, Ngk Spark Plug Company, Limited, Ngk Spark Plugs (u.s.a.), Inc.. Active years: 1988-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bidyut K Bhattacharyya. Retrieved from https://idiyas.com/inventor/bidyut-k-bhattacharyya

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

USPTO Granted Patents = 22

% Patents Active = 95.5

Average Co-Inventor Count = 2.3

ph-index = 12

Forward Citations = 488(Granted Patents)


Location History:

  • Beaverton, OR (US) (1994)
  • Chandler, AZ (US) (1988 - 1998)
  • Phoenix, AZ (US) (1997 - 2006)

Company Filing History:

goldMedal21 out of 56,365 
 
Intel Corporation
 patents
silverMedal2 out of 2,606 
 
Ngk Spark Plug Company, Limited
 patents
bronzeMedal2 out of 2 
 
Ngk Spark Plugs (u.s.a.), Inc.
 patents
4. 1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1988-2006

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Areas of Expertise:
Integrated Circuit
Multilayer Molded Package
High Capacitance
Thermal Management
Die Attach Process
Lead Grid Array
Power Distribution
Tantalum Oxide Capacitor
Ceramic Co-Fired Technology
Testing Semiconductor Packages
Die Bonding
22 patents (USPTO):Explore Patents
1. 7030479 - Integrated circuit die and/or package having a variable pitch contact array for maximization of number of signal lines per routing layer (2006-04-18),
2. 6664620 - Integrated circuit die and/or package having a variable pitch contact array for maximization of number of signal lines per routing layer (2003-12-16),
3. 5777265 - Multilayer molded plastic package design (1998-07-07),
4. 5773895 - Anchor provisions to prevent mold delamination in an overmolded plastic (1998-06-30),
5. 5666004 - Use of tantalum oxide capacitor on ceramic co-fired technology (1997-09-09),
6. 5608261 - High performance and high capacitance package with improved thermal (1997-03-04),
7. 5607883 - High performance and high capacitance package with improved thermal (1997-03-04),
8. 5556807 - Advance multilayer molded plastic package using mesic technology (1996-09-17),
9. 5532983 - Circuit design for point-to-point chip for high speed testing (1996-07-02),
10. 5488257 - Multilayer molded plastic package using mesic technology (1996-01-30),
11. 5475565 - Power distribution lid for IC package (1995-12-12),
12. 5420461 - Integrated circuit having a two-dimensional lead grid array (1995-05-30),
13. 5369545 - De-coupling capacitor on the top of the silicon die by eutectic flip (1994-11-29),
14. 5345363 - Method and apparatus of coupling a die to a lead frame with a tape (1994-09-06),
15. 5307012 - Test substation for testing semi-conductor packages (1994-04-26),

Title: The Innovative Journey of Bidyut K. Bhattacharyya in Integrated Circuit Technology

Introduction: Bidyut K. Bhattacharyya, a renowned inventor based in Chandler, AZ, has made significant contributions to the field of integrated circuits. With a remarkable portfolio of 22 patents, his work reflects a deep understanding of electrical engineering and a commitment to advancing technology.

Latest Patents: Among his most recent innovations is the patent for an integrated circuit die and/or package featuring a variable pitch contact array. This design is aimed at maximizing the number of signal lines per routing layer. The apparatus includes a substrate with two regions: a central region where electrical connections are spaced more closely together than those in the outer region, enhancing signal routing efficiency.

Career Highlights: Bidyut has forged a notable career, working with industry leaders like Intel Corporation and NGK Spark Plug Company, Limited. His experience in these organizations has contributed to his reputation as a leading figure in electronic device innovation.

Collaborations: Throughout his journey, Bidyut has collaborated with talented professionals, including Debendra Mallik and Shigeo Tanahashi. These partnerships have played a crucial role in fostering creativity and innovation in his projects.

Conclusion: Bidyut K. Bhattacharyya's journey exemplifies the impact that dedicated inventors can have on technology. With a focus on integrated circuits and valuable patents to his name, he continues to push the boundaries of innovation, inspiring future generations in the field.

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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