Location History:
- Sungai Ara, MY (2011)
- Penang, MY (2003 - 2012)
- Bayan Lepas, MY (2013)
Company Filing History:
8 out of 497 
1 out of 42,508 
Years Active: 2003-2013
Title: Innovations of Jin Kiong Ang
Introduction
Jin Kiong Ang is a notable inventor based in Penang, Malaysia. He has made significant contributions to the field of technology, particularly in the development of innovative devices and methods. With a total of 9 patents to his name, Ang has demonstrated a strong commitment to advancing technology.
Latest Patents
One of his latest patents is an "Interpolation method and device for increasing the resolution of encoders." This invention discloses a method for interpolating an encoded signal of encoders. The first step involves generating four first stage signals that are 45 degrees out of phase. These signals are then multiplied to obtain second stage signals that are 90 degrees out of phase, with a frequency that is double the first frequency. Further computation leads to third stage signals that are 45 degrees out of phase, which can be adapted for higher levels of interpolation. This patent also includes interpolators and optical encoders characterized by this interpolation capability.
Another significant patent is the "User input device with planar light guide illumination plate." This device generates an optical navigation signal based on an edge-lit pattern. It includes an optical element, a light source, a sensor array, and a navigation engine. The optical element features a finger interface surface that exhibits total internal reflection. The light source illuminates this surface, and the sensor array detects light reflected from it when a finger makes contact. This contact disrupts the total internal reflection, allowing light to be reflected towards the sensor array, which generates lateral movement information indicative of the finger's movement.
Career Highlights
Jin Kiong Ang has worked with several prominent companies, including Avago Technologies and Hitachi, Ltd. His experience in these organizations has contributed to his expertise in the field of technology and innovation.
Collaborations
Throughout his career, Ang has collaborated with notable colleagues such as Yat Kheng Leong and Wui Pin Lee. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Jin Kiong Ang is a distinguished inventor whose work has significantly impacted technology through his innovative patents. His contributions continue to shape the future of optical devices and encoding methods.