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Palo Alto, CA, United States of America

Crystal Technology, Inc.

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USPTO Granted Patents = 20

% Expired Patents = 30.0

Forward Citations = 170

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23 inventors (with patents filed for the assignee):

Dieter Hans Jundt (6 out of 7 patents)

Halvor Skeie (5 out of 18 patents)

Maria Claudia Custodio Kajiyama (4 out of 4 patents)

4. John D Kump (4 out of 5 patents)

5. Peter F Bordui (4 out of 5 patents)

6. Richard G Norwood (3 out of 3 patents)

7. Ronald Charles Dwelle (2 out of 3 patents)

8. Stephane Chamaly (1 out of 2 patents)

9. John Thomas Carella (1 out of 1 patent)

10. Jason Spitzer (1 out of 2 patents)

11. Yun-Biao Xin (1 out of 1 patent)

12. Martin Andrew Smith (1 out of 1 patent)

13. Leslie Gordon (1 out of 1 patent)

14. Jon Fowler (1 out of 1 patent)

15. Eugene M Standifer (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 8425875 - Lithium niobate SAW wafer containing Ta impurities (2013-04-23),

2. 8262794 - Lithium niobate wafers with narrow distribution of surface acoustic wave properties (2012-09-11),

3. 7649624 - Systems and methods for detecting scratches on non-semiconductor wafer surfaces (2010-01-19),

4. 7595929 - Grooved backside acoustic termination of acousto-optic devices (2009-09-29),

5. 7580182 - Frequency synthesis for acousto-optic devices (2009-08-25),

6. 7381397 - Using condensed chemicals to precondition lithium niobate and lithium tantalate crystals (2008-06-03),

7. 7153487 - Using condensed chemicals to precondition lithium niobate and lithium tantalate crystals (2006-12-26),

8. 7142735 - Acousto-optic tunable filter controller (2006-11-28),

9. 6319430 - Preconditioned crystals of lithium niobate and lithium tantalate and method of preparing the same (2001-11-20),

10. 5854862 - Linearized optic modulator with segmented electrodes (1998-12-29),

11. 5742425 - Technique for electronically stabilizing the ouputs of acoustooptic (1998-04-21),

12. 5712722 - Driver circuit for stabilizing optical outputs of acoustooptic devices (1998-01-27),

13. 5675673 - Integrated optic modulator with segmented electrodes and sloped (1997-10-07),

14. 5671302 - Linearized optic modulator with segmented electrodes (1997-09-23),

15. 5343827 - Method for crystal growth of beta barium boratean (1994-09-06),

Company Overview

Crystal Technology, Inc., based in Palo Alto, CA, specializes in advanced optical components and systems. The company focuses on developing high-performance products for various applications, including telecommunications, aerospace, and defense. With a commitment to innovation, Crystal Technology leverages cutting-edge research in photonics and materials science to deliver solutions that meet the evolving needs of its clients. The organization is recognized for its expertise in precision optics and custom-engineered solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

20 Patents

#96 in Palo Alto, CA

#3,943 in California

#16,416 in US

#31,315 in the World

Palo Alto, CA, United States of America

Crystal Technology, Inc.

Forward Citations = 170

23 inventors:

Dieter Hans Jundt (6 out of 7 patents)

Halvor Skeie (5 out of 18 patents)

Maria Claudia Custodio Kajiyama (4 out of 4 patents)

4. John D Kump (4 out of 5 patents)

5. Peter F Bordui (4 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Crystal Technology, Inc.. Retrieved from https://idiyas.com/company/crystal-technology

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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