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For the Inventor, By the Inventor

San Carlos, CA, United States of America

Christiaan A Ligtenberg

USPTO Granted Patents = 64 

 

Average Co-Inventor Count = 5.3

ph-index = 14

Forward Citations = 951(Granted Patents)

Forward Citations (Not Self Cited) = 923(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Mountain View, CA (US) (1995 - 1997)
  • Cupertino, CA (US) (2017 - 2021)
  • San Carlos, CA (US) (1999 - 2023)

Company Filing History:

goldMedal53 out of 40,864 
 
Apple Inc.
 patents
silverMedal4 out of 22 
 
Levelite Technology, Inc.
 patents
bronzeMedal2 out of 6 
 
Q.r. Spex, Inc.
 patents
4. 1 out of 30 
 
Iii Holdings 4, LLC
 patents
5. 4 out of 832,718 
Other
 patents

Years Active: 1995-2025

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Areas of Expertise:
Electronic Device
Glass Housing
Integrated Interface
Adjustable Displays
Adaptive Input Row
Dynamic Input Surface
Battery Structure
Haptic Notifications
Ventilation Systems
Magnetic Connector
Portable Computing Device
Interconnect Devices
64 patents (USPTO):Explore Patents
1. 12481318 - Electronic device with glass housing member (2025-11-25),
2. 12197246 - Electronic device with glass housing member (2025-01-14),
3. 12147605 - Device having integrated interface system (2024-11-19),
4. 11822385 - Electronic device with glass housing member (2023-11-21),
5. 11822165 - Displays with adjustable angles of view (2023-11-21),
6. 11720176 - Device having integrated interface system (2023-08-08),
7. 11448908 - Displays with adjustable angles of view (2022-09-20),
8. 11416082 - Input devices with glyphs having a semitransparent mirror layer (2022-08-16),
9. 11397449 - Electronic device with glass housing member (2022-07-26),
10. 11366523 - Device having integrated interface system (2022-06-21),
11. 11112827 - Electronic device with glass housing member (2021-09-07),
12. 11099649 - Device having integrated interface system (2021-08-24),
13. 11073954 - Keyboard with adaptive input row (2021-07-27),
14. 10983650 - Dynamic input surface for electronic devices (2021-04-20),
15. 10948953 - Optimized vent walls in electronic devices (2021-03-16),

Title: The Innovative Mind of Christiaan A Ligtenberg

Introduction: Christiaan A Ligtenberg, a talented inventor based in San Carlos, CA, is known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Christiaan A Ligtenberg holds several patents in the areas of artificial intelligence, machine learning, and robotics, showcasing his expertise in cutting-edge technologies.

Career Highlights: With a career spanning over two decades, Christiaan A Ligtenberg has worked with top tech companies, leading research institutions, and universities, where he has spearheaded projects that have revolutionized the industry.

Collaborations: Throughout his career, Christiaan A Ligtenberg has collaborated with renowned inventors, patent attorneys, and research institutions, fostering a culture of innovation and knowledge sharing in the tech community.

Conclusion: Christiaan A Ligtenberg's passion for pushing the boundaries of technology and his relentless pursuit of innovation continue to inspire the next generation of inventors and entrepreneurs in San Carlos, CA, and beyond.

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