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Saint-Égrève, France

Jean-Luc Jaffard

This inventor holds 10 USPTO granted patents. Top assignees: Sgs-Thomson Microelectronics S.a., Sgs-Thomson Microelectronics Limited, Stmicroelectronics (Grenoble 2) Sas. Active years: 1991-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean-Luc Jaffard. Retrieved from https://idiyas.com/inventor/jean-luc-jaffard

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

USPTO Granted Patents = 10

% Patents Active = 90.0

Average Co-Inventor Count = 2.1

ph-index = 5

Forward Citations = 85(Granted Patents)


Company Filing History:

goldMedal8 out of 750 
 
Sgs-Thomson Microelectronics S.a.
 patents
silverMedal1 out of 816 
 
Sgs-Thomson Microelectronics Limited
 patents
bronzeMedal1 out of 647 
 
Stmicroelectronics (Grenoble 2) Sas
 patents

Years Active: 1991-2013

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10 patents (USPTO):Explore Patents
1. 8575712 - Manufacturing of a camera module (2013-11-05),
2. 5990722 - Short circuit protection of an audio/video data bus (1999-11-23),
3. 5724201 - Method and apparatus for reducing transition time for a magnetic head to (1998-03-03),
4. 5508656 - Amplifier with offset correction (1996-04-16),
5. 5483390 - Device for switching a video tape recorder head to write/read mode (1996-01-09),
6. 5381277 - Method and apparatus for decreasing a transition time of a read head (1995-01-10),
7. 5189685 - Fast counter/divider and its use in a swallower counter (1993-02-23),
8. 5164864 - Circuit for comparing high frequency amplitude modulated signals (1992-11-17),
9. 5045810 - Broadband amplifier with a constant gain and a determined input (1991-09-03),
10. 5045803 - Amplification circuit with a determined input impedance and various (1991-09-03),

Title: The Innovative Contributions of Jean-Luc Jaffard

Introduction

Jean-Luc Jaffard is a notable inventor based in Saint Egreve, France. He has made significant contributions to the field of technology, particularly in the development of camera modules and audio/video data transmission circuits. With a total of 10 patents to his name, Jaffard's work reflects a commitment to innovation and excellence.

Latest Patents

One of Jaffard's latest patents involves the manufacturing of a camera module. This invention includes a sensor die, a glass plate, a peripheral spacer, an optical element, and an outer surface with a shoulder extending parallel to the sensor die. The method of manufacturing this camera module involves providing an assembly that includes a sensor dice wafer, a spacer wafer, and an optical element wafer. The process includes sawing a top cut and a bottom cut using saw blades of different thicknesses, ensuring precision in the assembly.

Another significant patent by Jaffard focuses on short circuit protection of an audio/video data bus. This invention features a transmission circuit that includes a clamp connected between output terminals, biasing networks for operational modes, and switched biasing networks controlled by a digital input signal. This design aims to protect the clamp from short circuit connections, enhancing the reliability of audio/video data transmission.

Career Highlights

Throughout his career, Jean-Luc Jaffard has worked with prominent companies such as SGS-Thomson

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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