Company Filing History:
Years Active: 2002
Title: Innovations of Anthony J P O'Toole
Introduction
Anthony J P O'Toole is a notable inventor based in San Jose, California. He has made significant contributions to the field of digital communication, particularly in DSL technology. With a total of two patents to his name, O'Toole's work focuses on improving efficiency in data transmission over noisy lines.
Latest Patents
O'Toole's latest patents include a bi-level framing structure for improved efficiency in DSL over noisy lines. This invention utilizes 4 KHz physical frames and multiplexed data frames, which start with a sync byte and contain user payload bytes. The multiplexed data frames are appended with forward-error-correction (FEC) bytes to create a codeword, which is then partitioned into physical frames. This innovative approach enhances bandwidth efficiency, especially for lower line rates, by reducing overhead and allowing for larger, more efficient multiplexed data frames.
Another significant patent by O'Toole involves dynamically-assigned voice and data channels in a Digital-Subscriber Line (DSL). This technology enables a DSL modem to allocate bandwidth dynamically between voice calls and data traffic as needed. The low-level frames are divided into timeslots that can carry voice calls, and the allocation of these timeslots is determined based on current voice call activity. This flexibility ensures optimal use of bandwidth and improves overall communication efficiency.
Career Highlights
O'Toole has had a successful career at Centillium Communications, Inc., where he has contributed to advancements in DSL technology. His work has been instrumental in developing solutions that enhance the performance and reliability of digital communication systems.
Collaborations
Some of O'Toole's notable coworkers include Sriraman Chari and Faraj Aalaei. Their collaboration has likely contributed to the innovative projects and patents that have emerged from Centillium Communications, Inc.
Conclusion
Anthony J P O'Toole's contributions to DSL technology through his patents demonstrate his commitment to innovation in the field of digital communication. His work continues to influence the efficiency of data transmission systems, making a lasting impact on the industry.