Company Filing History:
Years Active: 1996-2001
Title: Innovations of Sathyanandan Rajivan
Introduction
Sathyanandan Rajivan is a notable inventor based in San Jose, CA. He holds a total of 8 patents that showcase his contributions to the field of integrated circuits and voltage shifting technologies. His work has significantly impacted the design and functionality of electronic devices.
Latest Patents
One of his latest patents is a dual supply voltage input/output buffer. This invention discloses a voltage shifter capable of interfacing between two circuits operating in different voltage ranges. The voltage shifter includes an input buffer for converting an external input signal switching within a high voltage range to an internal input signal switching within a low voltage range. It also features an output driver for converting an internal output signal switching within the low voltage range to an external output signal switching within the high voltage range. Additionally, a reference voltage generator is included to generate a reference voltage for both the input buffer and the output driver. The design ensures that each transistor is protected against voltage breakdown, allowing the voltage shifter to be constructed using low voltage processes.
Another significant patent by Rajivan is related to parametric tuning of an integrated circuit after fabrication. This invention provides an apparatus and method for repairing or improving the behavior of a tunable circuit within an integrated circuit when a target parameter exceeds a predetermined range due to design or fabrication issues. The tunable circuit includes tuning controllers that enable the adjustment of various parameters, such as timing delays and output impedances. This innovation allows for post-fabrication corrections, increasing yield rates and enabling testing under different operating conditions without the need for additional fabrication cycles.
Career Highlights
Sathyanandan Rajivan has worked with prominent companies in the technology sector, including Sun Microsystems, Inc. and Rise Technology, Inc. His experience in these organizations has contributed to his expertise in integrated circuit design and innovation.
Collaborations
Throughout his career, Rajivan has collaborated with notable professionals, including Raoul B Salem and Frank Tzen-Wen Guo. These collaborations have further enriched his work and contributions to the field.
Conclusion
Sathyanandan Rajivan's innovative patents and career achievements highlight his significant role in advancing technology in integrated circuits and voltage shifting. His work continues to influence the design and functionality of electronic devices today.
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.