Sanjay Gupta

Title: Sanjay Gupta: Innovator in Modem Technology

Introduction

Sanjay Gupta is a prominent inventor based in Raleigh, NC (US), known for his contributions to modem technology. With a total of 3 patents, Gupta has made significant advancements in software patching and efficient bit sequence decoding.

Latest Patents

One of Gupta's latest patents is the "Patching apparatus and method for upgrading modem software code." This invention describes a software patch method and apparatus that utilizes a content addressable memory (CAM) to produce a code change enable signal. This signal is activated when a program memory address matches a patch memory address, allowing program execution to be diverted to the patch code upon a successful address comparison. The patching apparatus includes a program memory that applies program instructions onto a data bus for execution, unless an address comparison triggers the application of a substitute address.

Another notable patent is the "Scalable receiver structure for efficient bit sequence decoding." This invention focuses on detecting synchronization words within a data transmission by oversampling the incoming data by a factor of M. Each of the M samples is stored in a respective register, and a receiver monitors the contents of all registers to identify if they contain a synchronization word. The register with the largest amplitude bit samples is selected, allowing the receiver to change mode and monitor the output of that register while another receiver is activated to oversee all registers. This technology is particularly beneficial for detecting synchronization words or flags in data packets, especially in modem-to-modem communications.

Career Highlights

Sanjay Gupta works at Cirrus Logic Inc., where he continues to innovate in the field of modem technology. His work has contributed to advancements that enhance the efficiency and reliability of data transmission.

Collaborations

Gupta collaborates with talented individuals such as Karl Thomas Leinfelder and Wesley Hamilton Smith, further enriching the innovative environment at Cirrus Logic Inc.

Conclusion

Sanjay Gupta's contributions to modem technology through his patents demonstrate his commitment to innovation and excellence in the field. His work continues to influence the way data is transmitted and processed in modern communication systems.