Company Filing History:
Years Active: 2012-2016
Title: Innovations of Wilhelmus Johannes Robertus Van Lier
Introduction
Wilhelmus Johannes Robertus Van Lier is a prominent inventor based in San Diego, CA. He holds a total of 11 patents, showcasing his significant contributions to the field of technology and innovation. His work primarily focuses on advancements in display technologies.
Latest Patents
One of his latest patents is titled "Closed loop dynamic capacitance measurement." This disclosure provides systems, methods, and apparatus for measuring capacitance of a display unit, such as an interferometric modulator (IMOD). In one example, a circuit may include an operational amplifier (op-amp), a voltage-controlled current source, and feedback from an output of the op-amp as an input to the voltage-controlled current source. An output of the voltage-controlled current source may be provided to a display unit as well as an input of the op-amp. A second input of the op-amp may be provided a ramping reference voltage. Another notable patent is "Dot inversion configuration." This disclosure provides systems, methods, and apparatus for an arrangement of pixels and interconnects in a display. In one aspect, polarities of pixels may be in a dot inversion configuration, or checkerboard pattern, to reduce the visibility of flicker. Various interconnects alternatively couple between modules in different columns or rows to provide dot inversion.
Career Highlights
Wilhelmus has made significant strides in his career, particularly through his work at Qualcomm Mems Technologies, Inc. His innovative approaches have led to advancements in display technology, making him a key figure in the industry.
Collaborations
He has collaborated with notable colleagues, including Alan G Lewis and Alok Govil, contributing to various projects and innovations in the field.
Conclusion
Wilhelmus Johannes Robertus Van Lier's contributions to technology through his patents and collaborations highlight his role as a leading inventor in display technologies. His work continues to influence advancements in the industry.