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Bend, OR, United States of America

Accent Optical Technologies, Inc.

USPTO Granted Patents = 13

% Expired Patents = 23.1

EPO Patents = 1

Forward Citations = 375

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16 inventors (with patents filed for the assignee):

Christopher J Raymond (6 out of 9 patents)

Yi Sha Ku (4 out of 10 patents)

Michael E Littau (4 out of 4 patents)

4. Nigel Peter Smith (4 out of 13 patents)

5. John Sandusky (2 out of 8 patents)

6. Deh Ming Shyu (2 out of 6 patents)

7. Chun Hung Ko (2 out of 3 patents)

8. Jaime D Morillo (1 out of 9 patents)

9. Christopher P Ausschnitt (1 out of 57 patents)

10. Lewis A Binns (1 out of 5 patents)

11. Shih Chun Wang (1 out of 2 patents)

12. An-Shun Liu (1 out of 2 patents)

13. Richard H Krukar (1 out of 1 patent)

14. Steve W Farrer (1 out of 1 patent)

15. Scott Richard Wilson (1 out of 12 patents)

13 patents: Sort by Forward Citations

1. 7800824 - Method for designing gratings (2010-09-21),

2. 7619753 - Method for measuring dimensions and optical system using the same (2009-11-17),

3. 7474401 - Multi-layer alignment and overlay target and measurement method (2009-01-06),

4. 7433060 - Method for correlating a structural parameter of a plurality of gratings and method for determining a structural parameter value of an unknown grating using the same (2008-10-07),

5. 7355713 - Method for inspecting a grating biochip (2008-04-08),

6. 7119893 - Determination of center of focus by parameter variability analysis (2006-10-10),

7. 7110099 - Determination of center of focus by cross-section analysis (2006-09-19),

8. 7053991 - Differential numerical aperture methods (2006-05-30),

9. 6856408 - Line profile asymmetry measurement using scatterometry (2005-02-15),

10. 6750968 - Differential numerical aperture methods and device (2004-06-15),

11. 6728663 - Structure identification using scattering signatures (2004-04-27),

12. 6606152 - Determination of center of focus by diffraction signature analysis (2003-08-12),

13. 6429930 - Determination of center of focus by diffraction signature analysis (2002-08-06),

Accent Optical Technologies, Inc. is a company based in Bend, Oregon, specializing in advanced optical systems and technologies. The organization focuses on the development and manufacturing of high-performance optical components and systems for various applications, including telecommunications, defense, and industrial sectors. With a commitment to innovation, Accent Optical leverages cutting-edge research in optics and photonics to deliver solutions that enhance performance and reliability in demanding environments.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

13 Patents

#14 in Bend, OR

#244 in Oregon

#23,808 in US

#44,950 in the World

Bend, OR, United States of America

Accent Optical Technologies, Inc.

Forward Citations = 375

16 inventors:

Christopher J Raymond (6 out of 9 patents)

Yi Sha Ku (4 out of 10 patents)

Michael E Littau (4 out of 4 patents)

4. Nigel Peter Smith (4 out of 13 patents)

5. John Sandusky (2 out of 8 patents)

Please report any incorrect information to [email protected]

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