Alexei A Erchak

This inventor holds 63 USPTO granted patents and 10 published patent applications, primarily in Light-Emitting Devices (CPC class H01L). Top assignees: Luminus Devices, Inc., Rambus International Ltd., Massachusetts Institute of Technology. Active years: 2003-2017.

USPTO Granted Patents = 63 (Patent Applications = 10)

% Patents Active = 47.6

Average Co-Inventor Count = 3.0

ph-index = 21

Forward Citations = 1,366(Granted Patents)

Forward Citations (Not Self Cited) = 1,146(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Billerica, MA (US) (2010 - 2012)
North Easton, MA (US) (2015)
Cambridge, MA (US) (2003 - 2017)

Company Filing History:

52 out of 85

Luminus Devices, Inc.

patents

5 out of 43

Rambus International Ltd.

patents

3 out of 8,576

Massachusetts Institute of Technology

Years Active: 2003-2017

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Areas of Expertise:

Light-Emitting Diodes

Optical Display Systems

Illumination Units

Electronic Components

Flexible Circuit Structures

Wavelength Converting Material

LED Color Management

Spatial Localization

Tiled Illumination Assembly

Patterned Devices

Liquid Crystal Displays

63 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9698306 - Large emission area light-emitting devices (2017-07-04),

2. D753851 - Illumination unit (2016-04-12),

3. D752272 - Electronic component for illumination device (2016-03-22),

4. 9219200 - Large emission area light-emitting devices (2015-12-22),

5. 8643266 - Light-emitting device including independently electrically addressable sections (2014-02-04),

6. 8585273 - Illumination assembly including wavelength converting material (2013-11-19),

7. 8513692 - Light emitting devices (2013-08-20),

8. 8436388 - Illumination assembly including wavelength converting material having spatially varying density (2013-05-07),

9. 8426872 - Light emitting diode systems including optical display systems having a microdisplay (2013-04-23),

10. 8405298 - Large emission area light-emitting devices (2013-03-26),

11. 8362603 - Flexible circuit light-emitting structures (2013-01-29),

12. 8278190 - Methods of forming light-emitting structures (2012-10-02),

13. 8251520 - Optical display systems and methods (2012-08-28),

14. 8217415 - Electronic device contact structures (2012-07-10),

15. 8162526 - Light-emitting devices for liquid crystal displays (2012-04-24),

Title: Alexei A Erchak - Pioneering Inventor from Cambridge, MA

Introduction: Alexei A Erchak is a renowned inventor based in Cambridge, MA, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Alexei A Erchak holds several patents in the areas of optical technology, telecommunications, and semiconductor devices, showcasing his expertise and innovative mindset.

Career Highlights: Throughout his illustrious career, Alexei A Erchak has worked with leading tech companies and research institutions, spearheading projects that have revolutionized the industry.

Collaborations: Alexei A Erchak has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Alexei A Erchak's dedication to pushing the boundaries of technology and his passion for innovation continue to inspire the next generation of inventors and entrepreneurs.