Sang-Hyuck Ha

This inventor holds 29 USPTO granted patents, plus 9 CIPO patents and 5 EPO patents, primarily in Mobile Communication Systems. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2003-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sang-Hyuck Ha. Retrieved from https://idiyas.com/inventor/sang-hyuck-ha

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

USPTO Granted Patents = 29

% Patents Active = 69.0

CIPO Patents = 9 (Patent Applications = 1)

EPO Patents = 5

Average Co-Inventor Count = 2.8

ph-index = 10

Forward Citations = 268(Granted Patents)

Location History:

Suwon-shi, KR (2003 - 2010)
Suwon-si, KR (2009 - 2011)
Gyeonggi-do, KR (2009 - 2023)

Company Filing History:

29 out of 132,108

Samsung Electronics Co., Ltd.

patents

Years Active: 2003-2023

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Areas of Expertise:

HARQ Management

Frequency Resource Allocation

Turbo Decoding

Error Correction Codes

Packet Data Transmission

Data Communication

Modulation Schemes

Bit Error Rate

Frame Error Rate

Interleaving Method

Soft Decision Values

Communication Systems

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11784760 - Method and system for contiguous HARQ memory management with memory splitting (2023-10-10),

2. 7924779 - Apparatus and method for allocating frequency resources in mobile communication system (2011-04-12),

3. 7702970 - Method and apparatus for deinterleaving interleaved data stream in a communication system (2010-04-20),

4. 7639659 - Apparatus and method for controlling hybrid automatic repeat request (HARQ) in a mobile communication system (2009-12-29),

5. 7594153 - Apparatus for controlling hybrid automatic repeat request (HARQ) in a mobile communication system (2009-09-22),

6. 7523382 - Apparatus and method for generating and decoding forward error correction codes having variable rate in a high-rate wireless data communication system (2009-04-21),

7. 7508805 - Apparatus and method for detecting transmitting rate of turbo decoder (2009-03-24),

8. 7505535 - Method and apparatus for controlling turbo decoder input (2009-03-17),

9. 7499417 - Apparatus and method for controlling an output buffer in a hybrid automatic repeat request (HARQ) mobile communication system (2009-03-03),

10. 7486642 - Apparatus and method for receiving control message on packet data control channel in a mobile communication system supporting packet data service (2009-02-03),

11. 7447968 - Apparatus and method for supporting automatic repeat request in a high-speed wireless packet data communication system (2008-11-04),

12. 7366272 - Method and device for transmitting packet data in mobile communication system (2008-04-29),

13. 7349494 - Method and apparatus for receiving and deshuffling shuffled data in a high-rate packet data telecommunication system (2008-03-25),

14. 7340008 - Method and apparatus for rearranging codeword sequence in a communication system (2008-03-04),

15. 7302012 - Apparatus and method for symbol combining in a mobile communication system (2007-11-27),

Title: Innovations by Sang-Hyuck Ha in Mobile Communication Technology

Introduction

Sang-Hyuck Ha is a prominent inventor based in Suwon-shi, South Korea, with an impressive portfolio comprising 29 patents. His contributions to the field of mobile communication technology have significantly advanced the efficiency and reliability of communication systems.

Latest Patents

Among his latest patents, Sang-Hyuck Ha has developed a "Method and system for contiguous HARQ memory management with memory splitting." This patent describes an innovative approach to managing the downlink Hybrid Automatic Repeat reQuest (HARQ) buffer memory in user equipment (UE). The method pre-partitions the UE DL HARQ buffer memory space according to the active carrier components. Additionally, this invention allows for the splitting of HARQ buffer memory between on-chip and off-chip storage, optimizing the memory allocation ratio for improved performance.

Another notable patent is the "Apparatus and method for allocating frequency resources in a mobile communication system." This invention discloses a novel method for efficiently allocating frequency resources by determining offsets within a preset frequency band and corresponding symbol units. The resulting allocation of frequency resources enhances the data transmission efficiency within mobile communication systems.

Career Highlights

Sang-Hyuck Ha is currently employed at Samsung Electronics Co., Ltd., a leading global technology company known for its cutting-edge innovations. His work has been instrumental in pushing the boundaries of mobile communication technology and enhancing user experiences across various devices.

Collaborations

Throughout his career, Sang-Hyuck Ha has collaborated with talented colleagues, including Min-Goo Kim and Jin-Woo Heo. This teamwork has further enriched the development of advanced technologies that continue to shape the future of mobile communications.

Conclusion

Sang-Hyuck Ha’s impressive body of work in mobile communications underscores his status as a leading inventor in the field. His innovative patents reflect a deep commitment to improving communication technologies and contribute significantly to the advancement of the industry.

Profile summary based on public USPTO records.