Location History:
- Lexington, KY (US) (1990)
- Austin, TX (US) (2004)
Company Filing History:
Years Active: 1990-2004
Title: Dhirendra Dhopeshwarkar: Innovator in Computer Bus Testing
Introduction
Dhirendra Dhopeshwarkar is a notable inventor based in Austin, TX (US). He has made significant contributions to the field of computer systems, particularly in the area of testing computer buses. With a total of 2 patents, his work has advanced the reliability and functionality of computer systems.
Latest Patents
Dhirendra's latest patents include a method for testing a computer bus using a bridge chip that features a freeze-on-error option. This innovative method allows a computer system's central processing unit (CPU) to recover and continue processing even when the computer bus is not functional. The testing method remains transparent to the user and can be performed while conducting standard diagnostic tests. The invention injects an input/output (I/O) error into a specific bus slot to assess the bus's functionality, particularly its error recovery capability. The method enables recovery from failure conditions without requiring the computer system to shut down or restart.
Another significant patent involves systems for inhibiting errors caused by memory cartridges. This invention improves computer systems that allow for the insertion and removal of memory cartridges by preventing erroneous operations due to noise during these processes. The design includes a controlled isolation between the cartridge bus and the system bus, ensuring that noise does not affect system performance.
Career Highlights
Dhirendra Dhopeshwarkar is currently employed at International Business Machines Corporation (IBM). His work at IBM has allowed him to focus on innovative solutions that enhance computer system reliability and performance.
Collaborations
Throughout his career, Dhirendra has collaborated with notable colleagues, including Rafael Graniello Cabezas and Robert G. Kovacs. These collaborations have contributed to the development of advanced technologies in the field.
Conclusion
Dhirendra Dhopeshwarkar's contributions to computer bus testing and error management have made a significant impact on the technology landscape. His innovative patents reflect his commitment to improving computer system functionality and reliability.