For the Inventor, By the Inventor

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San Jose, CA, United States of America

Spectra Diode Laboratories, Inc.

USPTO Granted Patents = 35

Forward Citations = 1,491

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24 inventors (with patents filed for the assignee):

Donald R Scifres (30 out of 143 patents)

David F Welch (16 out of 173 patents)

William Streifer (13 out of 65 patents)

4. Robert G Waarts (7 out of 62 patents)

5. John G Endriz (6 out of 23 patents)

6. Peter Cross (6 out of 6 patents)

7. Gary L Harnagel (4 out of 4 patents)

8. D Philip Worland (4 out of 7 patents)

9. Richard R Craig (3 out of 8 patents)

10. William Streifer, Deceased (3 out of 3 patents)

11. David G Mehuys (2 out of 27 patents)

12. Josef Berger (1 out of 11 patents)

13. Amos A Hardy (1 out of 4 patents)

14. Gerald S Browder (1 out of 1 patent)

15. Mitra Ahrabi (1 out of 1 patent)

35 patents: Sort by Forward Citations

1. 5231642 - Semiconductor ring and folded cavity lasers (1993-07-27),

2. 5219785 - Method of forming current barriers in semiconductor lasers (1993-06-15),

3. 5193098 - Method of forming current barriers in semiconductor lasers (1993-03-09),

4. 5185754 - Spectrally stable laser diode with internal reflector (1993-02-09),

5. 5185752 - Coupling arrangements for frequency-doubled diode lasers (1993-02-09),

6. 5168401 - Brightness conserving optical system for modifying beam symmetry (1992-12-01),

7. 5159604 - Antiguided semiconductor laser array with edge reflectors (1992-10-27),

8. 5103456 - Broad beam laser diode with integrated amplifier (1992-04-07),

9. 5099488 - Ribbed submounts for two dimensional stacked laser array (1992-03-24),

10. 5088105 - Optical amplifier with folded light path and laser-amplifier combination (1992-02-11),

11. 5065401 - Pulse jitter reduction method for a laser diode or array (1991-11-12),

12. 5048036 - Heterostructure laser with lattice mismatch (1991-09-10),

13. 5033054 - Phase conjugate laser (1991-07-16),

14. 5003550 - Integrated laser-amplifier with steerable beam (1991-03-26),

15. 4995050 - Diode laser with external lens cavity (1991-02-19),

Spectra Diode Laboratories, Inc. (SDL) is a leading designer and manufacturer of high-power semiconductor lasers. With over 50 years of experience, SDL has pioneered many advancements in laser technology and holds numerous patents. Our lasers are used in a wide range of applications including telecommunications, industrial processes, scientific research, and defense. Our commitment to innovation, quality, and customer satisfaction has earned us a strong reputation in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

35 Patents

#220 in San Jose, CA

#2,237 in California

#9,415 in US

#18,581 in the World

San Jose, CA, United States of America

Spectra Diode Laboratories, Inc.

Forward Citations = 1,491

24 inventors:

Donald R Scifres (30 out of 143 patents)

David F Welch (16 out of 173 patents)

William Streifer (13 out of 65 patents)

4. Robert G Waarts (7 out of 62 patents)

5. John G Endriz (6 out of 23 patents)

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