Company Filing History:
Years Active: 2003-2007
Title: Innovations by Larry Ke in Integrated Circuit Design
Introduction
Larry Ke is an accomplished inventor based in San Jose, California. He has made significant contributions to the field of integrated circuit design, holding two patents that showcase his innovative approach to optimization techniques.
Latest Patents
One of Larry Ke's latest patents is titled "Method and apparatus for interconnect-driven optimization of integrated circuit design." This patent describes a method and apparatus for post-layout optimization of integrated circuits. The approach focuses on local transformations achieved through incremental changes to placement and routing, which helps avoid the costly design iteration loop that typically requires re-synthesis, re-placement, and re-routing. The optimization process is structured into multiple phases, each designed to accomplish a specific set of transformations. Static timing analysis is conducted at the end of each phase to assess whether further optimization is necessary. The physical design is initially scanned for mismatches between drivers and loads. In a subsequent optimization phase, "hot spots" in the physical design are identified for local transformation using a "bidirectional combinational total negative slack" (BCTNS) algorithm. Further optimization phases focus on meeting setup and hold times in critical paths.
Career Highlights
Larry Ke has established himself as a key figure in the field of integrated circuit design through his innovative patents and contributions. His work at Sequence Design, Inc. has positioned him at the forefront of technological advancements in this area.
Collaborations
Larry collaborates with talented professionals such as Douglas Kaufman and Hazem Almusa, contributing to a dynamic and innovative work environment.
Conclusion
Larry Ke's contributions to integrated circuit design through his patents reflect his commitment to innovation and optimization in technology. His work continues to influence the field and drive advancements in integrated circuit design.