Location History:
- Singapore, SG (2008)
- The Rivervale, SG (2010 - 2013)
Company Filing History:
1 out of 53 
1 out of 238 
1 out of 224 Years Active: 2008-2013
Title: Innovations of ChengHwa Teh
Introduction
ChengHwa Teh is a notable inventor based in Singapore, known for his contributions to the field of control systems. He holds a total of three patents, showcasing his innovative approach to technology and engineering.
Latest Patents
One of his latest patents is titled "Controllers, systems and methods for implementing multi-phase control." This invention includes a controller that features an input selector, multiple cores, and a multiplexer. The multiplexer is designed to multiplex control signals to multiple output channels, providing various output signals that represent a cyclic rotation of the control signals. The input selector enables the cores to operate in a standby state alternately, controlling the multiplexing sequence of the control signals. Another significant patent is "Circuits and methods for controlling a converter." This patent discloses circuits and methods where a first switch within the converter can be turned off, while a second switch can be alternately turned on and off in response to a switch control signal. This method allows for the recovery of energy stored in the converter to a power source.
Career Highlights
ChengHwa Teh has worked with several companies throughout his career, including 02 Micro International Limited and O2 Micro, Incorporated. His experience in these organizations has contributed to his expertise in control systems and converter technologies.
Collaborations
Some of his notable coworkers include Laszlo Lipcsei and Serban Mihai Popescu, who have collaborated with him on various projects.
Conclusion
ChengHwa Teh's innovative patents and career achievements highlight his significant contributions to technology and engineering. His work continues to influence the field of control systems and converter technologies.
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.