Cristian Stagarescu

This inventor holds 30 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 6 EPO patents, primarily in Photonic Devices. Top assignees: Binoptics Corporation, Macom Technology Solutions Holdings, Inc., Rockley Photonics Limited. Active years: 2003-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Cristian Stagarescu. Retrieved from https://idiyas.com/inventor/cristian-stagarescu

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

USPTO Granted Patents = 30 (Patent Applications = 2)

% Patents Active = 93.3

CIPO Patents = 1

EPO Patents = 6 (Patent Applications = 10)

Average Co-Inventor Count = 3.2

ph-index = 5

Forward Citations = 70(Granted Patents)

Location History:

Ithaca, NH (US) (2011 - 2013)
Ithaca, NY (US) (2003 - 2023)

Company Filing History:

18 out of 36

Binoptics Corporation

patents

11 out of 377

Macom Technology Solutions Holdings, Inc.

patents

1 out of 196

Rockley Photonics Limited

patents

Years Active: 2003-2026

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Areas of Expertise:

Laser Alignment

Photonic Integrated Circuits

Etched Lasers

Beam-Shape Modification

High SMSR Lasers

Surface Emitting Devices

Long Semiconductor Laser

Monolithic Structures

Single Longitudinal Mode

AlGaInN Lasers

Photodetector Monitoring

Wavelength Selectable Device

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12665382 - Techniques for laser alignment in photonic integrated circuits (2026-06-23),

2. 12442993 - System and method for measuring alignment (2025-10-14),

3. 11658459 - Techniques for laser alignment in photonic integrated circuits (2023-05-23),

4. 10063028 - High SMSR unidirectional etched lasers and low back-reflection photonic device (2018-08-28),

5. 10044168 - Edge-emitting etched-facet lasers (2018-08-07),

6. 10038298 - Edge-emitting etched-facet lasers (2018-07-31),

7. 10027087 - Techniques for laser alignment in photonic integrated circuits (2018-07-17),

8. 9893488 - Edge-emitting etched-facet lasers (2018-02-13),

9. 9865993 - Lasers with beam-shape modification (2018-01-09),

10. 9859687 - Lasers with beam-shape modification (2018-01-02),

11. 9692202 - Lasers with beam shape and beam direction modification (2017-06-27),

12. 9401582 - Lasers with beam-shape modification (2016-07-26),

13. 8934512 - Edge-emitting etched-facet lasers (2015-01-13),

14. 8891576 - High SMSR unidirectional etched lasers and low back-reflection photonic device (2014-11-18),

15. 8605767 - Long semiconductor laser cavity in a compact chip (2013-12-10),

Title: The Innovative Journey of Cristian Stagarescu

Introduction: Cristian Stagarescu, a visionary inventor based in Ithaca, NY, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Cristian Stagarescu holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his diverse range of expertise and innovative spirit.

Career Highlights: With a background in engineering and a passion for problem-solving, Stagarescu has led successful projects that have revolutionized industries such as healthcare, transportation, and telecommunications. His commitment to pushing the boundaries of innovation has earned him recognition as a leading figure in the inventor community.

Collaborations: Throughout his career, Cristian Stagarescu has collaborated with top research institutions, universities, and tech companies to bring his ideas to life. His ability to work effectively in multidisciplinary teams has led to the development of cutting-edge technologies that have had a lasting impact on society.

Conclusion: Cristian Stagarescu's relentless pursuit of innovation and his dedication to creating solutions for complex challenges have solidified his reputation as a pioneering inventor. His work continues to inspire the next generation of inventors to think boldly and push the limits of what is possible in the world of technology.

Profile summary based on public USPTO records.