Location History:
- Bridgewater, NJ (US) (1985 - 1986)
- Brooklyn Park, MN (US) (1986)
Company Filing History:
Years Active: 1985-1986
Title: The Innovations of Suk K Kim
Introduction
Suk K Kim is a notable inventor based in Bridgewater, NJ (US), recognized for his contributions to the field of electrical engineering. With a total of three patents to his name, Kim has made significant advancements in current source circuitry and voltage generator technology.
Latest Patents
One of Kim's latest patents is the "Temperature and Power Supply Stable Current Source." This invention features current source circuitry that includes a first n-channel field effect transistor (FET) and voltage generator circuitry connected to the gate of the first FET. The voltage generator circuitry is designed to maintain a constant current through the first FET, regardless of variations in power supply, temperature, and processing conditions. It incorporates a second FET, a two-input differential operational amplifier, a resistor, and an n-p-n transistor, ensuring stability against current changes.
Another significant patent is the "Trimless Bandgap Reference Voltage Generator." This circuit consists of two groups of serially connected semiconductor junctions, with one group containing an additional junction. It also includes two groups of constant current sources and a differential operational amplifier. The circuit generates a reference voltage that is close to the bandgap voltage of silicon, remaining constant over a temperature range of 25-85 degrees Celsius without the need for trimming resistor values. This innovation is particularly beneficial for CMOS CODECs.
Career Highlights
Suk K Kim has had a distinguished career at AT&T Bell Laboratories, where he has been instrumental in developing cutting-edge technologies. His work has significantly impacted the field of electronics, particularly in the design of stable current sources and voltage reference circuits.
Collaborations
Throughout his career, Kim has collaborated with esteemed colleagues, including Edward J Zimany, Jr. and Thayamkulangara R Viswanathan. These collaborations have fostered innovation and contributed to the advancement of technology in their respective fields.
Conclusion
Suk K Kim's contributions to electrical engineering through his patents and work at AT&T Bell Laboratories highlight his role as a leading inventor. His innovations in current source circuitry and voltage generation continue to influence the industry and pave the way for future advancements.