For the Inventor, By the Inventor

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Bend, OR, United States of America

Accent Optical Technologies, Inc.

USPTO Granted Patents = 13

EPO Patents = 1

Forward Citations = 373

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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 leading provider of innovative optical solutions. With over 20 years of experience, we specialize in manufacturing and designing high-performance optical components for various industries. Our team is dedicated to delivering cutting-edge products that meet the unique needs of our customers. Visit our website to learn more about our advanced optical technologies and how we can help enhance your business.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

13 Patents

#12 in Bend, OR

#237 in Oregon

#23,104 in US

#43,644 in the World

Bend, OR, United States of America

Accent Optical Technologies, Inc.

Forward Citations = 373

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)

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