Douglas Neal Rowitch

This inventor holds 80 USPTO granted patents and 15 published patent applications, plus 5 CIPO patents and 39 EPO patents, primarily in Wireless Positioning (CPC class G01S5-0236). Top assignees: Qualcomm Incorporated, Other. Active years: 2001-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas Neal Rowitch. Retrieved from https://idiyas.com/inventor/douglas-neal-rowitch

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

USPTO Granted Patents = 80 (Patent Applications = 15)

% Patents Active = 70.0

CIPO Patents = 5 (Patent Applications = 1)

EPO Patents = 39 (Patent Applications = 44)

Average Co-Inventor Count = 2.5

ph-index = 16

Forward Citations = 1,060(Granted Patents)

Forward Citations (Not Self Cited) = 996(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Del Mar, CA (US) (2001 - 2016)
Honolulu, HI (US) (2013 - 2022)

Company Filing History:

78 out of 44,897

Qualcomm Incorporated

patents

2 out of 834,513

Other

patents

Years Active: 2001-2025

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Areas of Expertise:

Hybrid Positioning

Location-Based Services

Anti-Spoofing

Mobile Navigation

Position Estimation

RF Signatures

Trajectory Determination

Receive Diversity

Sensor-Based Systems

GPS Positioning

Compressed Sensing

Indoor Positioning

80 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12332365 - On demand positioning (2025-06-17),

2. 12210105 - On demand positioning (2025-01-28),

3. 11226417 - On demand positioning (2022-01-18),

4. 10895648 - Method and apparatus for wireless network hybrid positioning (2021-01-19),

5. 10725184 - Methods and apparatuses for use with mode-switchable navigation (2020-07-28),

6. 10393883 - On demand positioning (2019-08-27),

7. 10247828 - Position determination using measurements from past and present epochs (2019-04-02),

8. 10237697 - Location based service (LBS) system, method and apparatus for triggering of mobile station LBS applications (2019-03-19),

9. 9778372 - Wireless network hybrid positioning (2017-10-03),

10. 9549386 - Techniques for reducing scans for indoor position determination (2017-01-17),

11. 9544923 - System and/or method of locating a portable service access transceiver (2017-01-10),

12. 9494691 - Anti-spoofing detection system (2016-11-15),

13. 9439168 - Use of RF signatures to detect moved wireless transmitters (2016-09-06),

14. 9368868 - Apparatus and method for sensor-based wireless receive diversity (2016-06-14),

15. 9335419 - Wireless network hybrid positioning (2016-05-10),

Title: Inventor Douglas Neal Rowitch

Introduction: Douglas Neal Rowitch is a renowned inventor based in Del Mar, California. He is known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Douglas Neal Rowitch holds several patents in the areas of technology, healthcare, and consumer products. His most recent patents focus on advancements in renewable energy solutions and sustainable materials.

Career Highlights: With a career spanning over two decades, Douglas Neal Rowitch has established himself as a leading figure in the world of innovation. He has worked with top companies to bring his ideas to life and has been recognized with numerous awards for his inventive work.

Collaborations: Throughout his career, Douglas Neal Rowitch has collaborated with fellow inventors, researchers, and industry experts to push the boundaries of what is possible. His collaborative efforts have led to the development of cutting-edge technologies that have had a significant impact on society.

Conclusion: In conclusion, Douglas Neal Rowitch's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor. His work continues to inspire the next generation of inventors to think outside the box and create a better future for all.

Profile summary based on public USPTO records.