Location History:
- Latham, NY (US) (2001)
- Södergatan, SE (2002)
- Lund, SE (2003)
Company Filing History:
Years Active: 2001-2003
Title: John Bailey Anderson: Innovator in Data Encoding and Decoding
Introduction
John Bailey Anderson is a notable inventor based in Lund, Sweden. He has made significant contributions to the field of data encoding and decoding, particularly in voice-coded data transmission. With a total of 3 patents, Anderson's work has advanced the efficiency and effectiveness of data communication technologies.
Latest Patents
Anderson's latest patents include a method for tail-biting and decoding recursive systematic codes. This method describes a convolutional encoding and decoding process for data organized into 35-bit, 20 msec frames. The innovation allows for the reduction of termination bits associated with each frame, thereby increasing the throughput of the data channel. The method involves storing the first M bits of each frame and loading them in parallel into the encoder, which helps in deleting residual states from the preceding frame. The remaining bits are then processed to produce the convolutional code, ensuring that the encoder's ending state matches its starting state.
Another significant patent is the channel decoder using vocoder joint statistics. This method focuses on decoding voice data encoded by a finite-state data encoder for transmission over a data channel. It includes procuring a table of joint statistics that represent the probability of occurrence of each bit in a frame of source data. The method calculates intermediate gamma signals based on the decoded data of the preceding frame and the joint statistics, ultimately producing bit probability signals that inform hard bit decisions.
Career Highlights
Throughout his career, John Bailey Anderson has worked with prominent companies such as Lockheed Martin Corporation and General Electric Company. His experience in these organizations has contributed to his expertise in data communication technologies and innovations.
Collaborations
Anderson has collaborated with notable individuals in his field, including Nick Andrew Van Stralen and John Anderson Fergus Ross. These collaborations have likely enriched his work and contributed to the development of his patents.
Conclusion
John Bailey Anderson is a distinguished inventor whose work in data encoding and decoding has made a significant impact on the field. His innovative methods and patents continue to influence advancements in data communication technologies.