Company Filing History:
2 out of 8 
1 out of 2 Years Active: 2018-2019
Title: The Innovative Genius of Ko Ping Keung: A Spotlight on His Patents and Career
Introduction: Ko Ping Keung is a prominent inventor based in Hong Kong, CN, known for his significant contributions to the field of imaging technology. With a total of three patents to his name, Ko has made remarkable strides in enhancing pixel sensor technology, showcasing his creative and technical expertise.
Latest Patents: One of Ko's latest patents, “Four Shared Pixel with Phase Detection and Full Array Readout Modes,” features an innovative pixel cell that uniquely integrates four maskless phase detection photodiodes. These photodiodes share the same readout amplifier, microlens, and color filter, and are configured into two adjacent pairs to optimize light collection from different directions. The design of the microlens, which has a plano-convex shape, facilitates the incident light collection on both pairs of photodiodes efficiently.
Another notable patent is the “Stacked Image Sensor Pixel Cell with In-Pixel Vertical Channel Transfer Transistor and Reflective Structure.” This invention includes a photodiode placed within a semiconductor chip for accumulating image charges, a vertical transfer transistor for charge transfer, and a reflective structure that bounces unabsorbed light back towards the photodiode for additional absorption opportunities. These advancements underscore Ko's commitment to pushing the boundaries of sensor technology.
Career Highlights: Ko Ping Keung has worked with prominent organizations such as Smartsens Technology (US) Inc. and Smartsense Technology (U.S.) Inc. His roles in these companies have allowed him to utilize his inventive talents and collaborate on groundbreaking imaging solutions, enhancing the capabilities of modern sensor technology.
Collaborations: Throughout his career, Ko has collaborated with talented individuals in his field, including Zhibin Xiong and Chen Hui Xu. These partnerships have fostered a creative environment where innovative ideas can flourish, contributing to the success of their projects and the advancement of imaging technology.
Conclusion: Ko Ping Keung is a remarkable inventor whose work has significantly impacted the field of pixel sensor technology. His patents reflect a deep understanding of optical engineering and a commitment to innovation. As he continues to push the envelope in imaging solutions, his contributions will likely shape the future of sensor technology for years to come.
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.