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For the Inventor, By the Inventor

Newark, CA, United States of America

Logitech, Inc.


USPTO Granted Patents = 98

Trademarks = 3

Forward Citations = 7,205

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128 inventors (with patents filed for the assignee):

goldMedal Marc A Bidiville (21 out of 40 patents)

silverMedal Peter Sheehan (13 out of 72 patents)

bronzeMedal Cathal Loughnane (8 out of 90 patents)

4.  Denis O'Keeffe (7 out of 40 patents)

5.  Javier Arreguit (7 out of 7 patents)

6.  Herbert H Pfeifer (7 out of 39 patents)

7.  Floris A Van Shaik (6 out of 6 patents)

8.  Harthmuth Buczek (6 out of 6 patents)

9.  David N McVicar (6 out of 6 patents)

10.  Eric Raeber (5 out of 5 patents)

11.  Bernard Kasser (5 out of 8 patents)

12.  Antoine A Merminod (4 out of 28 patents)

13.  Francedillaois Bauduin (4 out of 4 patents)

14.  Stephen J Bisset (4 out of 5 patents)

15.  Julien Piot (3 out of 31 patents)


Core Competencies:
Universal Control System
Optical Illumination
Image Sensor Correction
Motion Detection
Electromagnetic Pointing Device
Ergonomic Trackball
Optical Detection System
Wireless Keyboard Technology
Video Capture System
Touch Sensing Technology
Computer Input Devices
Joystick Controllers

98 patents:

1. 9996069 - Program generation for a universal control system (2018-06-12),
2. 7131751 - Attachment system for use in an optical illumination system (2006-11-07),
3. 6833862 - Image sensor based vignetting correction (2004-12-21),
4. 6813372 - Motion and audio detection based webcamming and bandwidth control (2004-11-02),
5. 6577766 - Method and apparatus for motion detection in the discrete cosine transform domain (2003-06-10),
6. 6437318 - Encoder using polarized filters (2002-08-20),
7. 6411281 - Mouse with battery compartment on top (2002-06-25),
8. 6300620 - Optical sensor for pointing device with conical disks and single photodetector (2001-10-09),
9. 6292175 - Ergonomic trackball device (2001-09-18),
10. 6284978 - Cable management for system peripheral device (2001-09-04),
11. 6256016 - Optical detection system, device, and method utilizing optical matching (2001-07-03),
12. 6248018 - Electromagnetic pointing device using varying overlap of coils and conductive elements (2001-06-19),
13. D442961 - Optical trackball (2001-05-30),
14. 6225617 - Method for generating quasi-sinusoidal signals (2001-05-01),
15. D440972 - Computer mouse (2001-04-25),
Logitech is a global provider of personal computer and mobile peripherals, specializing in computer mice, keyboards, speakers, gaming products, and more. With a focus on innovation and high-quality design, Logitech delivers reliable and user-friendly solutions for home, work, and gaming environments.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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98 Patents

#8 in Newark, CA

#877 in California

#3,717 in US

#7,688 in the World

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Newark, CA, United States of America

Logitech, Inc.

Forward Citations = 7,205

128 inventors:

goldMedal Marc A Bidiville (21 out of 40 patents)

silverMedal Peter Sheehan (13 out of 72 patents)

bronzeMedal Cathal Loughnane (8 out of 90 patents)

4.  Denis O'Keeffe (7 out of 40 patents)

5.  Javier Arreguit (7 out of 7 patents)

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