This inventor holds 2 USPTO granted patents. Top assignees: Korea Advanced Institute of Science and Technology, Samsung Electronics Co., Ltd.. Active years: 2008-2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Daejon, KR (2008)
- Daejeon, KR (2009)
Company Filing History:


Years Active: 2008-2009
Title: Ki-Hyun Pyun: Innovator in Wireless Communication Technologies
Introduction
Ki-Hyun Pyun is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of wireless communication, holding a total of 2 patents. His work focuses on enhancing communication systems, particularly in the context of mobile networks.
Latest Patents
One of Ki-Hyun Pyun's latest patents is titled "Method of providing a fast downlink service in a hard handover in a cellular communication system." This invention addresses the challenge of quickly resuming downlink service during a hard handover in cellular mobile communication systems. The method involves the Next Base Station (NBS) receiving handover user information from the Old Base Station (OBS) and generating a temporary ID for the Mobile Station (MS). This allows the NBS to transmit user data to the MS efficiently, even before a connection is fully established.
Another significant patent is the "HARQ method for guaranteeing QoS in a wireless communication system." This invention provides a Hybrid Automatic Repeat reQuest (HARQ) method that ensures Quality of Service (QoS) in wireless communication. The retransmission controller in the transmitting apparatus determines the size of redundancy information needed to correct transmission errors. This method maximizes data throughput and allows for efficient reception of acknowledgment signals.
Career Highlights
Ki-Hyun Pyun has worked with prestigious organizations, including the Korea Advanced Institute of Science and Technology and Samsung Electronics Co., Ltd. His experience in these companies has contributed to his expertise in wireless communication technologies.
Collaborations
Throughout his career, Ki-Hyun Pyun has collaborated with notable colleagues such as Tae-Soo Kwon and Dong-Ho Cho. These collaborations have likely enriched his research and development efforts in the field.
Conclusion
Ki-Hyun Pyun is a distinguished inventor whose work in wireless communication has led to innovative solutions that enhance mobile network performance. His patents reflect a commitment to advancing technology in this critical area.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile