Location History:
- Torrance, CA (US) (1989 - 2003)
- late of Torrance, CA (US) (2003)
Company Filing History:
14 out of 125 
3 out of 29,245 
1 out of 1 Years Active: 1989-2003
Title: The Innovations of Richard G. Yamasaki
Introduction
Richard G. Yamasaki, a prominent inventor based in Torrance, California, has made significant contributions to the field of technology, holding a remarkable total of 18 patents. His innovative work focuses on enhancing the efficiency and reliability of data communication systems, particularly in relation to write precompensation circuits and sequence detection methods.
Latest Patents
Among his latest patents, Richard has developed a "Method and Apparatus for Failsafing and Extending Range for Write Precompensation." This invention addresses catastrophic failures in write precompensation circuits, allowing for an extended range beyond the limitations typically imposed by clock duty cycles. By utilizing techniques such as ORing the input or output of a comparator and employing a delayed clock, he successfully prevents failures while enhancing performance capabilities.
Another significant patent by Richard is the "Reduced-Complexity Sequence Detection" method. This innovation simplifies Viterbi-type sequence detection by eliminating less likely branches in the trellis. Applied to the design of the E PR4 channel, his method reduces Complexity and the number of required Add-Compare-Select (ACS) units without degrading Bit Error Rate (BER) performance at common signal-to-noise ratios.
Career Highlights
Throughout his illustrious career, Richard G. Yamasaki has worked at notable companies, including SiliconSystems, Inc. and Texas Instruments Corporation. His experience in these leading technology firms has significantly influenced his innovative approaches and patent developments.
Collaborations
In his journey as an inventor, Richard has collaborated with talented professionals, including co-workers Tzu-Wang Pan and Tomoaki Ohtsu. These collaborations have fostered a dynamic exchange of ideas and creativity, further enhancing the scope and impact of his inventions.
Conclusion
Richard G. Yamasaki's contributions to technology through his innovative patents demonstrate the essence of creativity and practical problem-solving in engineering. With multiple patents to his name, he continues to influence advancements in data processing and communication technologies. His work not only enhances the performance of existing systems but also paves the way for future innovations in the industry.
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.