This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Samsung Electronics Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Inventor Sungwook Hong
Introduction
Sungwook Hong is an inventor based in Suwon-si, South Korea. He is known for his innovative approaches in the field of voltage waveform control and substrate processing. Although he currently holds no granted patents, his contributions to the field are noteworthy.
Latest Patent Applications
Sungwook Hong has submitted a patent application titled "VOLTAGE WAVEFORM CONTROLLING METHOD, SUBSTRATE PROCESSING METHOD, AND SUBSTRATE PROCESSING APPARATUS." This application outlines a voltage waveform control method that includes generating a non-sinusoidal voltage waveform. The waveform consists of a pulse period with a positive bias voltage, a ramp period with a negative bias voltage, and two transition periods that facilitate the changes between these states. The method emphasizes adjusting the length of the negative voltage period to be at most 20% of the total waveform duration and fine-tuning the slope of the ramp period. The adjustments aim to optimize the performance of the voltage waveform for various applications.
Conclusion
Sungwook Hong's innovative work in voltage waveform control showcases his potential as an inventor in the field. His ongoing efforts in patent applications reflect his commitment to advancing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile