This inventor holds 1 USPTO granted patent. Top assignee: Oki Techno Centre (Singapore) Pte Ltd. Active years: 2004.
Company Filing History:
Years Active: 2004
Title: Innovations of Kai Ren Tan in Error Correction Decoding
Introduction
Kai Ren Tan is an accomplished inventor based in Singapore, known for his contributions to the field of error correction decoding. He has developed innovative technologies that enhance data transmission reliability, making significant strides in telecommunications and data processing.
Latest Patents
One of his notable patents is the "Soft-in soft-out decoder used for an iterative error correction decoder." This invention involves a sophisticated mechanism where adders accumulate addition values from a metric calculator and a state metric retrieved from memory. A maximum value selector generates a first likelihood when a data bit is 1, based on the accumulated addition values. Conversely, it generates a second likelihood when a data bit is 0. The invention also includes a subtracter that computes the likelihood ratio by subtracting the second likelihood from the first. This ratio is further processed to generate extrinsic information, which is then re-normalized and stored for future decoding iterations. This innovative approach significantly improves the efficiency of error correction processes.
Career Highlights
Kai Ren Tan is currently employed at Oki Techno Centre (Singapore) Pte Ltd, where he continues to work on cutting-edge technologies in the field of telecommunications. His expertise in error correction decoding has positioned him as a valuable asset to his company and the industry at large.
Collaborations
Throughout his career, Kai has collaborated with talented individuals such as Hiroki Sugimoto and Tingwu Wang, who have contributed to his projects and innovations. Their teamwork has fostered an environment of creativity and advancement in their respective fields.
Conclusion
Kai Ren Tan's innovative work in error correction decoding exemplifies the impact of dedicated inventors in advancing technology. His contributions not only enhance data transmission reliability but also pave the way for future innovations in telecommunications.