Location History:
- Kyungki-do, KR (1995)
- Gyeonggi-do, KR (2012 - 2019)
- Seoul, KR (2016 - 2021)
- Seongnam-si, KR (2020 - 2021)
Company Filing History:
4 out of 154 
3 out of 12 
3 out of 108 
Years Active: 1995-2021
Title: Innovations by Hwan Hee Lee: A Pioneer in Plasma Diagnostics and Touch Input Technologies
Introduction
Hwan Hee Lee is a prominent inventor based in Seoul, South Korea, known for his innovative contributions to various technological fields. With an impressive portfolio of 14 patents, Hwan Hee Lee has made significant strides in the development of systems that enhance plasma diagnostics and touch input functionalities.
Latest Patents
Among his latest inventions is a "Plasma Diagnostic System and Method," which focuses on real-time plasma diagnostics. This system utilizes changes in capacitance sensed by an electrode to analyze plasma conditions by employing a reference waveform distinct from the plasma discharging frequency band. This allows for a detailed and instantaneous diagnosis of plasma conditions through capacitance variations before and after discharge.
Another significant invention is a "Pressure Sensor Constituting a Plurality of Channels, Touch Input Device Including Same, and Pressure Detection Method in Which Same is Used." This innovative touch input device is capable of detecting the pressure of a touch on its surface. It incorporates a display module and a pressure sensor designed to adapt the distance between the sensor and a reference potential layer based on touch pressure. By analyzing capacitance changes across multiple channels, the device accurately detects pressure magnitude while enhancing signal-to-noise ratio (SNR) improvements.
Career Highlights
Hwan Hee Lee has contributed his expertise to several organizations during his career. Notably, he has worked at Hideep Inc. and Hbl Corporation, where he furthered his research and development efforts in creating transformative technologies.
Collaborations
Throughout his journey as an inventor, Hwan Hee Lee has collaborated with several talented individuals, including Jeong Moog Kim and Tae Hyoung Ryu. Their combined expertise has played a vital role in refining and advancing his inventive concepts.
Conclusion
Hwan Hee Lee continues to be a driving force in technological innovation, particularly in the realms of plasma diagnostics and touch input systems. His contributions not only enhance existing technologies but also pave the way for future advancements in these critical areas. With a commitment to innovation, Hwan Hee Lee’s work exemplifies the essence of modern invention, thereby inspiring both current and future generations of inventors.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.