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For the Inventor, By the Inventor

Columbia, MD, United States of America

Ibiquity Digital Corporation


USPTO Granted Patents = 151



Trademarks = 6

Forward Citations = 1,788

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90 inventors (with patents filed for the assignee):

goldMedal Brian William Kroeger (69 out of 88 patents)

silverMedal Paul James Peyla (32 out of 34 patents)

bronzeMedal Marek Milbar (19 out of 19 patents)

4.  Ashwini Pahuja (16 out of 16 patents)

5.  Harvey Chalmers (13 out of 18 patents)

6.  Jeffrey Scott Baird (11 out of 12 patents)

7.  Russell Iannuzzelli (10 out of 10 patents)

8.  Joseph F D'Angelo (9 out of 9 patents)

9.  Steven Andrew Johnson (8 out of 9 patents)

10.  Ashruf El-Dinary (7 out of 7 patents)

11.  Chinmay M Shah (7 out of 7 patents)

12.  Stephen Douglas Mattson (7 out of 7 patents)

13.  Jeffrey Ranken Detweiler (7 out of 7 patents)

14.  Kun Wang (6 out of 93 patents)

15.  Paul Venezia (6 out of 7 patents)


Core Competencies:
Digital Radio Broadcasting
Audio Signal Blending
Hybrid HD Radio Technology
Emergency Alert Systems
Signal Quality Detection
Content Linking Multicast
Targeted Fingerprinting
Traffic Sign Control
ACR-Based Metadata
GNSS Differential Correction
In-Vehicle Guide Generation
Error Correction Decoding

151 patents:

1. 12451986 - Emergency alert secondary audio substitution in digital radio broadcasting (2025-10-21),
2. 12401559 - In peak-to-average power ratio reduction and processing efficiency for hybrid/digital signals (2025-08-26),
3. 12355567 - Efficient large object transport (2025-07-08),
4. 12009909 - Content linking multicast streaming for broadcast radio (2024-06-11),
5. 11817941 - Targeted fingerprinting of radio broadcast audio (2023-11-14),
6. 11790774 - Broadcast radio transmissions to control electronically configurable traffic signs (2023-10-17),
7. RE49210 - Method and apparatus for level control in blending an audio signal in an in-band on-channel radio system (2022-09-12),
8. RE48966 - Time-alignment measurement for hybrid HD radio™ technology (2022-03-07),
9. 11245482 - ACR-based radio metadata in the cloud (2022-02-08),
10. 11190334 - Time-alignment measurement for hybrid HD radio™ technology (2021-11-30),
11. 11163069 - Differential correction map for GNSS (2021-11-02),
12. RE48655 - Method and apparatus for time alignment of analog and digital pathways in a digital radio receiver (2021-07-19),
13. 11038622 - FM system modes for HD radio (2021-06-15),
14. 11025354 - Targeted fingerprinting of radio broadcast audio (2021-06-01),
15. 10871578 - Differential correction map for GNSS (2020-12-22),
Ibiquity Digital Corporation is a leading technology company specializing in digital audio broadcasting solutions. They have developed the HD Radio System, a digital radio technology that delivers high-quality sound to listeners across the globe. With their innovative broadcasting technology, Ibiquity has transformed the radio industry by providing a superior listening experience and enabling broadcasters to enhance their content offerings. Visit their website to learn more about their digital audio solutions and industry-leading technology.
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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151 Patents

#1 in Columbia, MD

#16 in Maryland

#2,522 in US

#5,273 in the World

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Columbia, MD, United States of America

Ibiquity Digital Corporation

Forward Citations = 1,788

90 inventors:

goldMedal Brian William Kroeger (69 out of 88 patents)

silverMedal Paul James Peyla (32 out of 34 patents)

bronzeMedal Marek Milbar (19 out of 19 patents)

4.  Ashwini Pahuja (16 out of 16 patents)

5.  Harvey Chalmers (13 out of 18 patents)

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