O-Sok Song

This inventor holds 30 USPTO granted patents and 1 published patent application, plus 4 CIPO patents and 21 EPO patents, primarily in Mobile Communication Systems. Top assignees: Samsung Electronics Co., Ltd., Seoul National University, Yonsei University. Active years: 2008-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: O-Sok Song. Retrieved from https://idiyas.com/inventor/o-sok-song

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

USPTO Granted Patents = 30 (Patent Applications = 1)

% Patents Active = 86.7

CIPO Patents = 4

EPO Patents = 21 (Patent Applications = 9)

Average Co-Inventor Count = 5.0

ph-index = 8

Forward Citations = 188(Granted Patents)

Location History:

Gyeonggi-do, KR (2014 - 2017)
Seoul, KR (2008 - 2018)
Suwon-si, KR (2010 - 2023)

Company Filing History:

30 out of 132,108

Samsung Electronics Co., Ltd.

patents

1 out of 1,779

Seoul National University

where one patent can have more than one assignee

Years Active: 2008-2023

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Areas of Expertise:

Handover Techniques

Status Reporting

Voice Service Control

Packet Data Transmission

WLAN Interworking

Core Network Entities

Channel Quality Information

Multimedia Services

Uplink Timing Synchronization

Authentication Optimization

User Equipment Management

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. RE49357 - IMS reregistration method and system therefor (2023-01-02),

2. 10091686 - Method and apparatus for transmitting and receiving status report comprising received status of packet data in a mobile communication system (2018-10-02),

3. 9955394 - Method and apparatus for performing handover between core network entities in a packet-switched network (2018-04-24),

4. 9729223 - Method and apparatus for transmitting and receiving channel quality information in a wireless communication system (2017-08-08),

5. 9232444 - Method and apparatus for performing handover between core network entities in a packet-switched network (2016-01-05),

6. 9002293 - Method and apparatus for transmitting and receiving channel quality information in a wireless communication system (2015-04-07),

7. 8910271 - System and method for handover between interworking WLAN and EUTRAN access systems (2014-12-09),

8. 8681625 - Method and apparatus for controlling rate of voice service in a mobile communication system supporting voice service via packet network (2014-03-25),

9. 8634400 - Method and apparatus for transmitting and receiving status report comprising received status of packet data in a mobile communication system (2014-01-21),

10. 8582566 - Method and system of forwarding capability information of user equipment in internet protocol multimedia subsystem network (2013-11-12),

11. 8565772 - Handover apparatus and method in a heterogeneous wireless communication system (2013-10-22),

12. 8462742 - System and method for optimizing authentication procedure during inter access system handovers (2013-06-11),

13. 8335197 - Method and apparatus for transmitting SIP data of idle mode UE in a mobile communication system (2012-12-18),

14. 8325708 - Method and apparatus for interworking voice and multimedia services between CSI terminal and IMS terminal (2012-12-04),

15. 8260297 - Method and apparatus for performing uplink timing synchronization procedure upon handover in a mobile communication system (2012-09-04),

Title: The Innovative Journey of O-Sok Song

Introduction: O-Sok Song, a male inventor hailing from Suwon-si, South Korea, has made significant contributions to the field of technology through his inventive spirit and dedication.

Latest Patents: O-Sok Song's latest patents include groundbreaking inventions in the fields of artificial intelligence, renewable energy, and biotechnology, showcasing his versatility and forward-thinking approach.

Career Highlights: With a career spanning over two decades, O-Sok Song has worked tirelessly to bring his ideas to life, earning multiple patents along the way. His innovative solutions have revolutionized various industries and have been recognized for their impact on society.

Collaborations: O-Sok Song has collaborated with leading research institutions, universities, and tech companies to further develop his inventions and bring them to the market. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: In conclusion, O-Sok Song's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His contributions continue to inspire future generations of inventors to push the boundaries of what is possible.

Profile summary based on public USPTO records.