For the Inventor, By the Inventor

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San Carlos, CA, United States of America

Luidia Inc.

USPTO Granted Patents = 18

% Expired Patents = 61.1

EPO Patents = 2

Trademarks = 3

Forward Citations = 191

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20 inventors (with patents filed for the assignee):

Yao Ding (7 out of 40 patents)

Jacob Harel (7 out of 16 patents)

Raphael Holtzman (5 out of 7 patents)

4. Philip A Weaver (3 out of 3 patents)

5. Bradley S Richter (3 out of 10 patents)

6. Gideon Shenholz (2 out of 10 patents)

7. Xiang Zhu (2 out of 2 patents)

8. Yitzhak Zloter (2 out of 6 patents)

9. Timothy Alan Misko (2 out of 4 patents)

10. Ari Birger (1 out of 8 patents)

11. Lindsey Michelle Sunden (1 out of 24 patents)

12. Daniel Peter Manian (1 out of 1 patent)

13. Carrie Ann Edwards (1 out of 1 patent)

14. Bernardo Núnez Rojas (1 out of 1 patent)

15. David James Conrad (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 8884171 - Pen transcription system with improved noise rejection (2014-11-11),

2. 8641197 - Acoustical receiver and pen transcription system adapted for rejecting virtual pen images (2014-02-04),

3. 8487915 - Mobile device incorporating projector and pen-location transcription system (2013-07-16),

4. 8339375 - Pre-assembled part with an associated surface convertible to a transcription apparatus (2012-12-25),

5. 8324517 - Pen transcription system utilizing a spatial filter for limiting interference (2012-12-04),

6. 8120994 - Digital transcription system utilizing acoustical detectors having apertures with a vertical orientation relative to the work surface (2012-02-21),

7. 8110757 - Interference removal in pointing device locating systems (2012-02-07),

8. 8085249 - Pre-assembled part with an associated surface convertible to a transcription apparatus (2011-12-27),

9. 8064290 - Digital transcription system utilizing small aperture acoustical sensors (2011-11-22),

10. D618681 - Receiver (2010-06-29),

11. D595718 - Pen (2009-07-07),

12. 7525050 - Interference removal in pointing device locating systems (2009-04-28),

13. 7221355 - Pointing device for a pen locator system including low standby power electronic circuit (2007-05-22),

14. 6875933 - Methods and apparatus for configuring a writing surface (2005-04-05),

15. 6841742 - Presentation board digitizer systems (2005-01-11),

Luidia Inc. is a global leader in innovative solutions for interactive technology. They specialize in developing and manufacturing advanced technology products that facilitate collaboration and communication in various industries. Their flagship product, the eBeam Edge, transforms any surface into an interactive workspace, enhancing productivity and engagement. With a customer-centric approach and a commitment to quality, Luidia Inc. continues to innovate and provide cutting-edge solutions to meet the evolving needs of businesses worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

18 Patents

#20 in San Carlos, CA

#4,278 in California

#17,933 in US

#34,146 in the World

San Carlos, CA, United States of America

Luidia Inc.

Forward Citations = 191

20 inventors:

Yao Ding (7 out of 40 patents)

Jacob Harel (7 out of 16 patents)

Raphael Holtzman (5 out of 7 patents)

4. Philip A Weaver (3 out of 3 patents)

5. Bradley S Richter (3 out of 10 patents)

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