This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Lenovo (Beijing) Limited, Beijing Lenovo Software Ltd.. Active years: 2011-2013.
Company Filing History:
2 out of 2,055 
1 out of 389 
Years Active: 2011-2013
Title: Zifeng Hou: Innovator in Electromagnetic Technology
Introduction
Zifeng Hou is a prominent inventor based in Beijing, China. He has made significant contributions to the field of electromagnetic technology, holding a total of 2 patents. His innovative work focuses on developing advanced apparatuses that enhance user interaction through electromagnetic wave transmission.
Latest Patents
One of Zifeng Hou's latest patents is the "Finger Pointing Apparatus." This device includes at least one pressure sensor fixed on a hand, which triggers an electromagnetic wave transmitter when pressure is applied by a finger contacting an external object. Additionally, the apparatus features multiple electromagnetic wave receivers that work in conjunction with the transmitter to calculate and output the coordinate values of the position pressed by the finger.
Another notable patent is the "Projector and Method for Acquiring Coordinate of Bright Spot." This projector utilizes a half-transparent and half-reflecting mirror, an imaging device, and a processing system to capture and process the coordinates of a bright spot. The imaging device captures external light rays reflected by the mirror, allowing the processing system to determine the coordinates based on the captured image.
Career Highlights
Zifeng Hou has worked with notable companies such as Lenovo Limited and Beijing Lenovo Software Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Zifeng has collaborated with talented individuals in his field, including Cheng Lv and Jinping Yang. Their combined efforts have led to advancements in the technologies they have worked on together.
Conclusion
Zifeng Hou is a distinguished inventor whose work in electromagnetic technology has led to the development of innovative devices that enhance user interaction. His contributions continue to influence the field and inspire future innovations.