logo

For the Inventor, By the Inventor

Daegu, South Korea

Ki-Man Choi

This inventor holds 7 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Korea Advanced Institute of Science and Technology, Lg-Nortel Co., Ltd.. Active years: 2010-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ki-Man Choi. Retrieved from https://idiyas.com/inventor/ki-man-choi

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

Calculating rank
USPTO Granted Patents = 7 

% Patents Active = 28.6

 

Average Co-Inventor Count = 3.1

ph-index = 3

Forward Citations = 63(Granted Patents)


Company Filing History:

goldMedal6 out of 2,795 
 
Korea Advanced Institute of Science and Technology
 patents
silverMedal1 out of 59 
 
Lg-Nortel Co., Ltd.
 patents

Years Active: 2010-2013

Loading Chart...
Loading Chart...
7 patents (USPTO):Explore Patents
1. 8442400 - Wavelength division multiplexed-passive optical network capable of high-speed transmission of an optical signal by using modulation format having high spectral efficiency (2013-05-14),
2. 8290370 - Wavelength division multiplexing passive optical network for providing both of broadcasting service and communication service and central office used thereof (2012-10-16),
3. 8116628 - Wavelength-division multiplexed passive optical network for embodying wavelength-independent operation of wavelength-locked Fabry-Perot laser diodes by injecting a low noise broadband light source (2012-02-14),
4. 8078061 - Wavelength division multiplexed-passive optical network capable of high-speed transmission of an optical signal by using modulation format having high spectral efficiency (2011-12-13),
5. 8073334 - Optical modulation method and system in wavelength locked FP-LD by injecting broadband light source using mutually injected FP-LD (2011-12-06),
6. 7936994 - Broadband light source using fabry perot laser diodes (2011-05-03),
7. 7773838 - Method and network architecture for upgrading legacy passive optical network to wavelength division multiplexing passive optical network based next-generation passive optical network (2010-08-10),

Title: Inventor Ki-Man Choi: Revolutionizing Technology in Daegu

Introduction: Ki-Man Choi is a visionary inventor based in Daegu, South Korea, known for his groundbreaking contributions to the field of technology.

Latest Patents: Ki-Man Choi holds several patents in the areas of artificial intelligence, robotics, and renewable energy technologies, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Ki-Man Choi has worked with leading tech companies in Daegu, spearheading projects that have pushed the boundaries of technological advancements.

Collaborations: Throughout his career, Ki-Man Choi has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange.

Conclusion: Ki-Man Choi's relentless pursuit of innovation and his passion for creating technology that shapes the future make him a prominent figure in the inventor community in Daegu, South Korea.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…