Company Filing History:
2 out of 1,106 
1 out of 20 
1 out of 832,880 Years Active: 2009-2011
Title: Chang-Yung Feng: Innovator in Image Data Processing
Introduction
Chang-Yung Feng is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of image data processing, holding a total of 4 patents. His work focuses on enhancing the efficiency and accuracy of document scanning technologies.
Latest Patents
Among his latest patents is the "Image data luminance compensating method and sheet-feeding scanning apparatus using such method." This invention relates to a method that compensates for luminance changes in image data based on reference luminance values. It determines the luminance gain needed for compensating the image data of subsequent documents. Another significant patent is the "Automatic document feeder with mechanism to discriminate document types." This automatic document feeder utilizes a light emitter and receiver to classify documents based on the intensity of light beams that pass through them.
Career Highlights
Chang-Yung Feng has worked with Primax Electronics Ltd., where he contributed to the development of innovative scanning technologies. His expertise in image processing has positioned him as a key player in the industry.
Collaborations
Throughout his career, Chang-Yung Feng has collaborated with notable professionals, including Kung-Cho Sheng and Yih-Ming Lin. These collaborations have further enriched his work and contributed to advancements in the field.
Conclusion
Chang-Yung Feng's contributions to image data processing and document scanning technologies highlight his innovative spirit and dedication to improving efficiency in these areas. His patents reflect a commitment to advancing technology and enhancing user experience in document handling.