Company Filing History:
28 out of 24,189 
3 out of 2,078 
Years Active: 2005-2011
Title: Innovations by Man-Chung Tam in Electrophoretic Displays
Introduction
Man-Chung Tam, based in Mississauga, Canada, is a prolific inventor with an impressive portfolio comprising 29 patents. His contributions primarily focus on advancements in electrophoretic display technologies, which have significant applications in various display systems.
Latest Patents
Among his latest patents, Man-Chung Tam has developed an "Apparatus and method for characterizing electrophoretic display mediums." This innovation outlines a method and apparatus for measuring the reflectivity, charge, and particle mobility of electrophoretic display mediums. The apparatus features a cell housing the display medium, strategically placed between conductive substrates, along with a voltage application unit, an electrometer for transient current measurements, and a densitometer for measuring reflectance.
Another notable patent is the "Method for measuring effective operation of gyricon display device." This patent details the process of making a gyricon display device and determining the monopole and dipole charges of beads within the device. Utilizing rectangular and triangular waveform switching voltages, the method measures reflectance and current to accurately assess these charges.
Career Highlights
Man-Chung Tam has held significant positions at renowned organizations such as Xerox Corporation and Palo Alto Research Center Inc. His roles at these companies provided him with valuable experiences that likely influenced his research and innovations in display technologies.
Collaborations
Throughout his career, Man-Chung Tam has collaborated with notable colleagues, including Naveen Chopra and Peter Michael Kazmaier. These collaborations have contributed to the enhancement and successful implementation of his inventions in the field of electrophoretic displays.
Conclusion
With 29 patents to his name, Man-Chung Tam has made substantial contributions to the field of display technologies, particularly in electrophoretic mediums. His innovative work continues to influence advancements in display technologies, making him a notable figure in the realm 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.