For the Inventor, By the Inventor

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Wilmington, DE, United States of America

Idhl Holdings, Inc.

USPTO Granted Patents = 18

EPO Patents = 1

Forward Citations = 23

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13 inventors (with patents filed for the assignee):

Matthew G Liberty (9 out of 38 patents)

Bryan Austin Cook (9 out of 16 patents)

Daniel S Simpkins (4 out of 40 patents)

4. Yun Li (4 out of 5 patents)

5. Hua Sheng (4 out of 9 patents)

6. Mark A Turner (3 out of 47 patents)

7. Arno Penzias (2 out of 15 patents)

8. Charles W K Gritton (2 out of 39 patents)

9. Frank A Hunleth (2 out of 38 patents)

10. Zhanlue Zhao (1 out of 1 patent)

11. Joseph Tanen (1 out of 4 patents)

12. Tom Morgan (1 out of 2 patents)

13. Charles Wk Gritton (1 out of 6 patents)

18 patents: Sort by Forward Citations

1. 11157091 - 3D pointing devices and methods (2021-10-26),

2. 11154776 - Semantic gaming and application transformation (2021-10-26),

3. 11099031 - Methods and apparatus for determining the zero rate output of a sensor using a learning algorithm (2021-08-24),

4. 11079252 - Methods, apparatus and systems for gyroscope scale calibration (2021-08-03),

5. 10859597 - Methods, devices and systems for determining the zero rate output of a sensor (2020-12-08),

6. 10782792 - 3D pointing devices with orientation compensation and improved usability (2020-09-22),

7. 10685083 - Apparatuses and methods for calibrating magnetometer attitude-independent parameters (2020-06-16),

8. 10627239 - Methods, architectures, apparatuses, systems directed to improved dead reckoning for pedestrian navigation (2020-04-21),

9. 10620726 - 3D pointer mapping (2020-04-14),

10. 10545577 - 3D pointing device with up-down-left-right mode switching and integrated swipe detector (2020-01-28),

11. 10540020 - Mapped variable smoothing evolution method and device (2020-01-21),

12. 10514776 - 3D pointing devices and methods (2019-12-24),

13. 10325005 - Apparatuses and methods for calibrating magnetometer attitude-independent parameters (2019-06-18),

14. 10159897 - Semantic gaming and application transformation (2018-12-25),

15. 10120463 - Determining forward pointing direction of a handheld device (2018-11-06),

IDHL Holdings, Inc. is a leading digital marketing group that specializes in providing integrated marketing solutions to clients around the world. With a portfolio of award-winning agencies, including WMG, Ingenuity Digital, and NetConstruct, IDHL offers a wide range of services such as SEO, PPC, web development, content creation, and social media marketing. With a customer-centric approach, IDHL strives to deliver innovative and effective digital marketing strategies, helping businesses to improve their online presence and generate measurable results.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

18 Patents

#215 in Wilmington, DE

#277 in Delaware

#17,372 in US

#33,129 in the World

Wilmington, DE, United States of America

Idhl Holdings, Inc.

Forward Citations = 23

13 inventors:

Matthew G Liberty (9 out of 38 patents)

Bryan Austin Cook (9 out of 16 patents)

Daniel S Simpkins (4 out of 40 patents)

4. Yun Li (4 out of 5 patents)

5. Hua Sheng (4 out of 9 patents)

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