Dan Botez

This inventor holds 36 USPTO granted patents and 1 published patent application, plus 3 CIPO patents and 4 EPO patents, primarily in Quantum Cascade Lasers. Top assignees: Wisconsin Alumni Research Foundation, Trw Limited, Coherent, Inc.. Active years: 1989-2025.

USPTO Granted Patents = 36 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 3 (Patent Applications = 2)

EPO Patents = 4 (Patent Applications = 2)

Average Co-Inventor Count = 2.2

ph-index = 12

Forward Citations = 612(Granted Patents)

Location History:

Redondo Beach, CA (US) (1989 - 1994)
Madison, WI (US) (1997 - 2017)

Company Filing History:

25 out of 4,226

Wisconsin Alumni Research Foundation

4. 1 out of 834,307

Other

patents

Years Active: 1989-2025

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Areas of Expertise:

Quantum Cascade Lasers

Light-Waveguiding Structures

Semiconductor Diode Arrays

High-Power Lasers

Intersubband Devices

Active-Photonic-Crystal

Laser Diodes

Electron Leakage

Distributed Feedback

Phase-Locked Arrays

Doping Gradients

Resonant Tunneling Diode

36 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12413047 - High-power, single-spatial-mode quantum cascade lasers (2025-09-09),

2. 9742151 - Terahertz quantum cascade lasers (2017-08-22),

3. 9244225 - Fabrication of low-loss, light-waveguiding, orientation-patterned semiconductor structures (2016-01-26),

4. 9096948 - Fabrication of low-loss, light-waveguiding, orientation-patterned semiconductor structures (2015-08-04),

5. 9093821 - Substrate-emitting transverse magnetic polarized laser employing a metal/semiconductor distributed feedback grating for symmetric-mode operation (2015-07-28),

6. 8848754 - Multiquantum well structures for suppression of electron leakage and reduction of threshold-current density in quantum cascade lasers (2014-09-30),

7. 8428093 - High-power quantum cascade lasers with active-photonic-crystal structure for single, in-phase mode operation (2013-04-23),

8. 8325774 - High power, high efficiency quantum cascade lasers with reduced electron leakage (2012-12-04),

9. 8259767 - High-power quantum cascade lasers with active-photonic-crystal structure (2012-09-04),

10. 7856042 - High efficiency intersubband semiconductor lasers (2010-12-21),

11. 7558305 - Intersubband mid-infrared electroluminescent semiconductor devices (2009-07-07),

12. 7457340 - High coherent power, two-dimensional surface-emitting semiconductor diode array laser (2008-11-25),

13. 7408966 - Intersubband quantum box stack lasers (2008-08-05),

14. 7403552 - High efficiency intersubband semiconductor lasers (2008-07-22),

15. 6907056 - Semiconductor light sources with doping gradients in optical confinement layers for improved device efficiency (2005-06-14),

Title: The Innovative Journey of Dan Botez

Introduction: Dan Botez, a visionary inventor based in Madison, WI, has made significant contributions to the field of technology with his creative solutions and groundbreaking ideas.

Latest Patents: Dan Botez holds several patents in the areas of renewable energy technologies, smart home devices, and sustainable transportation solutions, showcasing his versatility and forward-thinking approach.

Career Highlights: With a background in engineering and a passion for innovation, Dan Botez has successfully brought several of his inventions to market, revolutionizing industries and improving the lives of many.

Collaborations: Throughout his career, Dan Botez has collaborated with leading research institutions, universities, and tech companies to further develop his inventions and bring them to the masses, solidifying his reputation as a respected innovator.

Conclusion: Dan Botez's relentless pursuit of innovation and his commitment to creating a better future through technology make him a true pioneer in the world of inventions. His impact continues to inspire the next generation of inventors and entrepreneurs.