Location History:
- Jersey City, NJ (US) (2015)
- Hoboken, NJ (US) (2012 - 2016)
Company Filing History:
Years Active: 2012-2016
Title: Hal Chen: Innovator in Power Regulation Technology
Introduction
Hal Chen is a notable inventor based in Hoboken, NJ (US), recognized for his contributions to power regulation systems. With a total of 3 patents, he has made significant advancements in the field of electrical engineering.
Latest Patents
One of Hal Chen's latest patents is a power regulator system with an adaptive ramp signal generator. This innovative system includes a switch control stage that generates activation signals based on a pulse-width modulation (PWM) signal, controlling switches to produce an output voltage. Additionally, it features a feedback stage that generates the PWM signal based on a ramp signal and feedback voltage derived from the output voltage. The ramp generator stage adaptively creates the ramp signal based on both the output voltage and the activation signals.
Another significant patent involves systems and methods for smooth light load operation in a DC/DC converter. This technology enables a seamless transition between discontinuous conduction mode (DCM) and continuous conduction mode (CCM). The systems and methods presented help avoid the generation of sub-harmonics during light load operation. In this embodiment, a rising ramp controls the ON time of the converter oscillator, while a falling ramp manages the OFF time, ensuring stability in the error amplifier output across both modes.
Career Highlights
Hal Chen is currently employed at Texas Instruments Corporation, where he continues to develop innovative solutions in power regulation. His work has contributed to the advancement of technologies that enhance the efficiency and performance of electronic devices.
Collaborations
Hal has collaborated with notable colleagues, including Weidong Zhu and Wenkai Wu, to further his research and development efforts in the field.
Conclusion
Hal Chen's innovative work in power regulation technology has made a significant impact on the industry. His patents reflect a commitment to advancing electrical engineering solutions that improve device performance and efficiency.