% Expired Patents = 100.0

Forward Citations = 18

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1 inventor (with patents filed for the assignee):

Bin Zhao (10 out of 72 patents)

10 patents: Sort by Forward Citations

1. 6809863 - Low dispersion filters (2004-10-26),

2. 6782158 - Apparatus and method for wavelength division multiplexing (2004-08-24),

3. 6781754 - Interleaver using spatial birefringent elements (2004-08-24),

4. 6731430 - Low crosstalk flat band filter (2004-05-04),

5. 6693743 - Birefringent devices (2004-02-17),

6. 6687054 - Apparatus and method for low dispersion in communications (2004-02-03),

7. 6684006 - Apparatus and method for wavelength division multiplexing (2004-01-27),

8. 6639707 - Tandem interleaver (2003-10-28),

9. 6628449 - Tandem comb filter (2003-09-30),

10. 6563641 - Fold interleaver (2003-05-13),

Cirvine Corporation is a leading provider of innovative technology solutions for businesses of all sizes. Specializing in cloud computing, cybersecurity, and data analytics, Cirvine helps organizations streamline their operations and drive growth. With a focus on customer success, Cirvine delivers customized solutions tailored to each client's unique needs and challenges.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

10 Patents

#281 in Irvine, CA

#7,106 in California

#29,828 in US

#55,954 in the World

Irvine, CA, United States of America

Cirvine Corporation

Forward Citations = 18

1 inventor:

Bin Zhao (10 out of 72 patents)

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