Company Filing History:
Years Active: 2004-2007
Title: Innovations by Rajeev Sethia
Introduction
Rajeev Sethia is an accomplished inventor based in Chandler, AZ, known for his contributions to technology through his innovative patents. With a total of two patents to his name, Sethia has made significant strides in enhancing security and power management in electronic systems.
Latest Patents
One of his latest inventions is a keypad device security system and method. This invention increases the difficulty of interpreting electromagnetic emissions from a keypad system by facilitating randomness in the emissions associated with key activation. The system utilizes a set of digital values that vary over time and bits, applied to a keypad attribute, such as a row or column. The security circuit drives a varying strong keypad driver signal to an attribute of a keypad switch matrix and applies independently configured weak driver signals to the opposing attribute. This innovative approach retrieves a resulting signal from the opposing attribute and interprets the results to determine if a switch in the keypad system was activated.
Another notable patent is a power management method and arrangement for bus-coupled circuit blocks. This system allows for power-reduced operation of selected circuit blocks without requiring modifications to other bus-coupled blocks. The approach is implemented in a digital electronic circuit arrangement, where the clocked circuit block is power managed by reducing or blocking the clock speed. Once in a reduced power mode, the bus is monitored for data-access communications, and a substitute response is generated to facilitate further communications.
Career Highlights
Rajeev Sethia has worked with prominent companies, including Koninklijke Philips Corporation N.V. and NXP B.V. His experience in these organizations has contributed to his expertise in developing innovative solutions in the field of electronics.
Collaborations
Throughout his career, Sethia has collaborated with notable professionals, including Franklyn H. Story and Mark Leonard Buer. These collaborations have likely enriched his work and contributed to his success as an inventor.
Conclusion
Rajeev Sethia's contributions to technology through his patents reflect his innovative spirit and dedication to improving electronic systems. His work continues to influence the fields of security and power management, showcasing the importance of innovation in today's technological landscape.