% Expired Patents = 50.0

Forward Citations = 45

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3 inventors (with patents filed for the assignee):

Richard A Altes (4 out of 5 patents)

Daniel Perrine McLane (2 out of 6 patents)

Robert A Bianchi (2 out of 2 patents)

6 patents: Sort by Forward Citations

1. 9253285 - Interactive event cast to multiple mobile devices (2016-02-02),

2. 9088626 - Interactive event cast to multiple mobile devices (2015-07-21),

3. 7701380 - Beam phase modulation for improved synthetic aperture detection and estimation (2010-04-20),

4. 5619537 - Maximum a posteriori decoder for digital communications (1997-04-08),

5. 5491724 - Mean phase predictor for maximum a posteriori demodulator (1996-02-13),

6. 5303269 - Optically maximum A posteriori demodulator (1994-04-12),

Chirp Corporation is a leading provider of innovative communication solutions. With a focus on helping businesses enhance their communication strategies, Chirp offers a range of services including voice messaging, email marketing, and social media management. Our goal is to empower companies to connect with their customers in a meaningful and effective way, driving growth and success.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

6 Patents

#56 in La Jolla, CA

#10,555 in California

#44,831 in US

La Jolla, CA, United States of America

Chirp Corporation

Forward Citations = 45

3 inventors:

Richard A Altes (4 out of 5 patents)

Daniel Perrine McLane (2 out of 6 patents)

Robert A Bianchi (2 out of 2 patents)

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