Location History:
- Hopewell Junction, NY (US) (1981)
- Poughquaq, NY (US) (2002)
Company Filing History:
Years Active: 1981-2002
Title: Innovations of Keith G Barkley
Introduction
Keith G Barkley is an accomplished inventor based in Poughquag, NY (US). He has made significant contributions to the field of VLSI design and charge-coupled devices. With a total of 2 patents to his name, Barkley has demonstrated his expertise and innovative thinking in technology.
Latest Patents
One of his latest patents is titled "Contract methodology for concurrent hierarchical design." This method focuses on partitioning wiring that connects individual physical elements of a VLSI chip within a hierarchical design. The process begins by defining the chip's size and removing blocked areas, including clock and power grid areas, to leave wiring channels available for interconnecting the elements. A percentage of the available area is allocated for wiring levels, and the process employs parallel iterations for global and local wiring. This innovative approach ensures that the number of wires increases for the power grid area, preventing interference with signal wires.
Another notable patent is the "Serial parallel charge coupled device employing a gate splitting device." This invention features a serial output shift register with gate electrode structures interdigitated with those of parallel shift registers. This design allows for the efficient transfer of interlaced data bits from parallel shift registers to the serial output register in a sequential order, showcasing Barkley's ingenuity in memory technology.
Career Highlights
Keith G Barkley is currently employed at International Business Machines Corporation (IBM), where he continues to push the boundaries of technology. His work at IBM has allowed him to collaborate with other talented professionals in the field.
Collaborations
Some of his notable coworkers include Peter J Camporese and Kwok Fai Eng. Their collective expertise contributes to the innovative environment at IBM.
Conclusion
Keith G Barkley is a prominent inventor whose work in VLSI design and charge-coupled devices has made a significant impact on technology. His patents reflect his innovative spirit and dedication to advancing the field.