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For the Inventor, By the Inventor

Gyeongsangbuk-do, South Korea

Kyung-Yun Roo

This inventor holds 3 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2002-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyung-Yun Roo. Retrieved from https://idiyas.com/inventor/kyung-yun-roo

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

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 3

Forward Citations = 77(Granted Patents)


Location History:

  • Kumi-shi, KR (2002)
  • Kyongsangbuk-do, KR (2004)
  • Taegukwangyokshi, KR (2004)

Company Filing History:

goldMedal3 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2002-2004

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3 patents (USPTO):Explore Patents
1. 6801765 - Locking and unlocking method in mobile telephone (2004-10-05),
2. 6714799 - Method and system for using SIM card in CDMA service area (2004-03-30),
3. 6397088 - Location search auxiliary system for cellular radio telephone and method for using same (2002-05-28),

Title: Kyung-Yun Roo: Innovator in Mobile Technology

Introduction

Kyung-Yun Roo is a notable inventor based in Kyongsangbuk-do, South Korea. He has made significant contributions to mobile technology, holding a total of 3 patents. His work focuses on enhancing user experience and functionality in mobile devices.

Latest Patents

One of his latest patents is a "Locking and unlocking method in mobile telephone." This method involves setting a locking mode through a locking voice, a locking-wait time, and a locking number. It allows for partial release of the locking function when the received locking voice matches a registered voice, ultimately switching the mobile telephone to an idle mode. If there is no key input during the idle mode until the locking-wait time elapses, the device returns to the locking mode.

Another significant patent is the "Method and system for using SIM card in CDMA service area." This system enables GSM subscribers to utilize a SIM card within a CDMA service area. It includes a CDMA terminal with a mountable SIM card and a SIM interface that facilitates communication between the SIM card and the terminal's controller. The system verifies the SIM card and assigns a unique virtual management number for the terminal, ensuring seamless connectivity.

Career Highlights

Kyung-Yun Roo is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His role involves developing innovative solutions that enhance mobile communication and user interaction.

Collaborations

He has collaborated with notable coworkers, including Jeon-Man Park and Youn-Man Lee, contributing to various projects that push the boundaries of mobile technology.

Conclusion

Kyung-Yun Roo's contributions to mobile technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as an influential inventor in the field. His innovative methods continue to shape the future of mobile communication.

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]
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