Location History:
- Singapore, SG (2017)
- Midview, SG (2019)
Company Filing History:
Years Active: 2017-2019
Title: Innovations by Inventor Huey-Jen Lim
Introduction
Huey-Jen Lim is a notable inventor based in Singapore, known for his contributions to the field of electrical engineering. He holds three patents that showcase his expertise in developing advanced circuit technologies. His work has significantly impacted the design and functionality of electronic devices.
Latest Patents
One of Huey-Jen Lim's latest patents is a buffer circuit designed to receive a working supply voltage that may vary within a specific voltage range. This buffer circuit features a high voltage constant current buffer circuit, where the source of the first NMOS transistor is grounded, and the drains of both the first NMOS and PMOS transistors are interconnected. The second PMOS transistor is linked to the supply voltage input, while the output is connected to the gates of the first and second PMOS transistors. Both the first PMOS and NMOS transistors are high-voltage transistors, whereas the second PMOS transistor operates at a low voltage.
Another significant patent is a low-dropout shunt voltage regulator that accommodates a wide input supply voltage range. This regulator includes a first and second current mirror module, along with an output module. The first current mirror module is connected to the input voltage and exhibits high output resistance. The second current mirror module is linked to the first, and the output terminal of the output module connects to the third terminal of the first current mirror module, ensuring efficient voltage regulation.
Career Highlights
Huey-Jen Lim is currently employed at Lite-On Singapore Pte. Ltd., where he continues to innovate and develop cutting-edge technologies. His work at Lite-On has allowed him to collaborate with other talented engineers and contribute to the advancement of electronic components.
Collaborations
Some of his notable coworkers include Meng-Tong Tan and You-Fa Wang, who have worked alongside him on various projects, enhancing the collaborative spirit within their team.
Conclusion
Huey-Jen Lim's contributions to the field of electrical engineering through his innovative patents demonstrate his commitment to advancing technology. His work continues to influence the design of electronic circuits, making a lasting impact in the industry.