Location History:
- Norcross, GA (US) (2005)
- Duluth, GA (US) (2006 - 2009)
Company Filing History:
Years Active: 2005-2009
Title: Ganesan Viswanathan: Innovator in Serial ATA Technology
Introduction
Ganesan Viswanathan is a notable inventor based in Duluth, GA (US). He has made significant contributions to the field of Serial ATA technology, holding a total of 6 patents. His work focuses on enhancing the performance and power management of Serial ATA interfaces.
Latest Patents
Viswanathan's latest patents include a method and circuit for standard ATA queuing automation in Serial ATA interfaces. This invention creates a frame information structure (FIS) corresponding to commands from the transport layer. The standard ATA queue automation circuitry he developed handles all transmit/receive FIS operations for ATA queue commands without interrupting higher-level software and associated hardware, firmware, and drivers. This innovation ensures that FIS operations do not disrupt the higher layer application program, thereby improving overall performance.
Another significant patent by Viswanathan is a method and apparatus for automatic power management control for Serial ATA interfaces. This invention utilizes a combination of IOP control and specialized hardware control to manage power states effectively. The method detects the idle or active condition of a Serial ATA interface and measures idle time using a power down counter. This allows the interface to transition into Partial or Slumber power states based on specific conditions, optimizing power consumption.
Career Highlights
Throughout his career, Ganesan Viswanathan has worked with prominent companies such as LSI Logic Corporation and LSI Corporation. His experience in these organizations has contributed to his expertise in Serial ATA technology and innovation.
Collaborations
Viswanathan has collaborated with notable coworkers, including Brian A Day and Vetrivel Ayyavu. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Ganesan Viswanathan is a distinguished inventor whose work in Serial ATA technology has made a lasting impact. His patents reflect a commitment to improving performance and power management in data transfer technologies.