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For the Inventor, By the Inventor

Columbia, MD, United States of America

Ibiquity Digital Corporation


USPTO Granted Patents = 156

% Expired Patents = 8.3



Trademarks = 6

Forward Citations = 1,799

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91 inventors (with patents filed for the assignee):

goldMedal Brian William Kroeger (70 out of 88 patents)

silverMedal Paul James Peyla (32 out of 34 patents)

bronzeMedal Marek Milbar (20 out of 20 patents)

4.  Ashwini Pahuja (17 out of 17 patents)

5.  Harvey Chalmers (14 out of 19 patents)

6.  Russell Iannuzzelli (12 out of 12 patents)

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

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

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

10.  Jeffrey Ranken Detweiler (8 out of 8 patents)

11.  Paul Venezia (7 out of 7 patents)

12.  Robert Michael Dillon (7 out of 7 patents)

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

14.  Gabriel Olochwoszcz (7 out of 7 patents)

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


Core Competencies:
Hybrid Radio
Digital Signal Processing
Audio Alignment
Emergency Alerts
Broadcast Transmissions
Signal Quality Metrics
Content Streaming
Traffic Sign Control
Fingerprinting
Receiver Memory
Power Reduction
Multicast Streaming

156 patents:

1. 12744610 - Opportunistic muting of all-digital stations during noisy acquisition (2026-09-22),
2. 12737122 - Method and system for synchronizing audio transmission in a single frequency network (2026-09-15),
3. 12719600 - Quantized transport for importer-exporter audio client in digital radio broadcast (2026-08-25),
4. 12587837 - Secure broadcast from one to many devices (2026-03-24),
5. 12574133 - Mobile hybrid radio receiver service following source selection (2026-03-10),
6. 12451986 - Emergency alert secondary audio substitution in digital radio broadcasting (2025-10-21),
7. 12401559 - In peak-to-average power ratio reduction and processing efficiency for hybrid/digital signals (2025-08-26),
8. 12355567 - Efficient large object transport (2025-07-08),
9. 12009909 - Content linking multicast streaming for broadcast radio (2024-06-11),
10. 11817941 - Targeted fingerprinting of radio broadcast audio (2023-11-14),
11. 11790774 - Broadcast radio transmissions to control electronically configurable traffic signs (2023-10-17),
12. RE49210 - Method and apparatus for level control in blending an audio signal in an in-band on-channel radio system (2022-09-12),
13. RE48966 - Time-alignment measurement for hybrid HD radio™ technology (2022-03-07),
14. 11245482 - ACR-based radio metadata in the cloud (2022-02-08),
15. 11190334 - Time-alignment measurement for hybrid HD radio™ technology (2021-11-30),
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 - Sep 22 2026

Ibiquity Digital Corporation
156 Patents

#2 in Columbia, MD

#18 in Maryland

#2,535 in US

#5,243 in the World

Columbia, MD (US)
Columbia, MD, United States of America

Ibiquity Digital Corporation

Forward Citations = 1,799

91 inventors:

goldMedal Brian William Kroeger (70 out of 88 patents)

silverMedal Paul James Peyla (32 out of 34 patents)

bronzeMedal Marek Milbar (20 out of 20 patents)

4.  Ashwini Pahuja (17 out of 17 patents)

5.  Harvey Chalmers (14 out of 19 patents)

Please report any incorrect information to [email protected]
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