Gyeonggi, South Korea

Myeong-bo Sim

This inventor holds 1 USPTO granted patent. Top assignee: Samsung Electronics Co., Ltd.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Myeong-bo Sim. Retrieved from https://idiyas.com/inventor/myeong-bo-sim

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Myeong-bo Sim and His Video Recording Innovation.

Introduction

Myeong-bo Sim is an inventor associated with Gyeonggi, South Korea, and Samsung Electronics Co., Ltd. His patent work addresses frame-control signaling in video tape recorders that use multiple heads.

Latest Patents

The supplied information lists one patent for Sim: “Method and Apparatus for Generating Frame Control Signals in a Multihead.” The invention describes recording a frame control signal as a reference for a video frame and generating that signal during playback from a control track. A microprocessor determines whether the VTR is recording or playing back, counts rising edges of the control signal, and supports recording at a 60% or derived duty cycle. The method also generates the frame control signal and controls the phase of the capstan motor. By placing the frame reference signal on the tape’s control track alongside other control signals, the system supports improved coordination of motor phase and video signals. Sim is credited with 1 patent in the information provided.

Career Highlights

Sim’s listed patent reflects work on microprocessor-based control for multihead video recording and playback. The supplied data associates him with Samsung Electronics Co., Ltd.

Collaborations

The listed coworkers are Cheol-weon Lee and Jeong-il Park. Their names are provided as collaborators in the supplied information, though specific roles in the patent are not stated.

Conclusion

Myeong-bo Sim’s documented invention focuses on generating and controlling frame reference signals in multihead VTR systems, linking video synchronization with capstan motor control.

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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