EPO Patents = 1

Average Co-Inventor Count = 3.3

ph-index = 20

Forward Citations = 1,526(Granted Patents)

Forward Citations (Not Self Cited) = 1,470(Dec 10, 2025)

Inventors with similar research interests:

Location History:

New Providence, NJ (US) (1976 - 1980)
Summit, NJ (US) (1978 - 2006)

Company Filing History:

39 out of 9,364

Lucent Technologies Inc.

patents

18 out of 2,714

Bell Telephone Laboratories

patents

12 out of 3,345

At&t Bell Laboratories

patents

4. 8 out of 745

American Telephone & Telegraph Co., At&t Bell Laboratories

Agere Systems Guardian Corp.

Agere Systems Optoelectronics Guardian Corp.

10. 1 out of 832,843

Other

patents

Years Active: 1976-2006

Loading Chart...

Areas of Expertise:

Quantum Cascade Laser

Optoelectronic Transducers

Intersubband Light Emitters

Broadband Light Emitters

Nonlinear Semiconductor Light Sources

Distributed Feedback Lasers

Multi-Quantum Well Lasers

Surface Plasmon Lasers

Semiconductor Waveguide Structures

Heterostructure Lasers

Optical Amplifiers

Selective Area Growth

85 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7092421 - Unipolar, intraband optoelectronic transducers with micro-cavity resonators (2006-08-15),

2. 7010010 - Broadband cascade light emitters (2006-03-07),

3. 6940639 - Phase matched parametric light generation in monolithically integrated intersubband optical devices (2005-09-06),

4. 6891187 - Optical devices with heavily doped multiple quantum wells (2005-05-10),

5. 6836499 - Optical amplifier for quantum cascade laser (2004-12-28),

6. 6816530 - Nonlinear semiconductor light sources (2004-11-09),

7. 6795467 - Technique for measuring intersubband electroluminescence in a quantum cascade laser (2004-09-21),

8. 6760354 - Intersubband light emitters with injection/relaxation regions doped to different levels (2004-07-06),

9. 6728282 - Engineering the gain/loss profile of intersubband optical devices having heterogeneous cascades (2004-04-27),

10. 6690699 - Quantum cascade laser with relaxation-stabilized injection (2004-02-10),

11. 6563852 - Self-mode-locking quantum cascade laser (2003-05-13),

12. 6556604 - Flat minibands with spatially symmetric wavefunctions in intersubband superlattice light emitters (2003-04-29),

13. 6501783 - Distributed feedback surface plasmon laser (2002-12-31),

14. 6463088 - Mesa geometry semiconductor light emitter having chalcogenide dielectric coating (2002-10-08),

15. 6400744 - Apparatus comprising a quantum cascade laser having improved distributed feedback for single-mode operation (2002-06-04),

Title: The Innovative Journey of Alfred Yi Cho

Introduction: Alfred Yi Cho, a pioneering inventor hailing from Summit, NJ (US), has made significant contributions to the field of innovations and inventions, particularly in the realm of technology and semiconductor devices.

Latest Patents: Alfred Yi Cho holds several patents in the field of semiconductor technology, including patents related to advanced transistor designs and semiconductor manufacturing processes.

Career Highlights: With a distinguished career spanning several decades, Alfred Yi Cho has been at the forefront of technological advancements. He has held key positions in renowned technology companies and research institutions, where he has played a pivotal role in developing cutting-edge technologies.

Collaborations: Throughout his career, Alfred Yi Cho has collaborated with leading experts in the field of semiconductor technology, fostering innovation and pushing the boundaries of what is possible in the realm of electronic devices.

Conclusion: Alfred Yi Cho's innovative spirit and dedication to technological advancement have solidified his position as a trailblazer in the field of semiconductor technology. His contributions continue to inspire future generations of inventors and innovators.

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

Please report any incorrect information to support@idiyas.com

1 patent (EPO):

Please report any incorrect information to support@idiyas.com