This inventor holds 4 USPTO granted patents. Top assignees: Freescale Semiconductor,inc., Cadence Design Systems, Inc.. Active years: 2004-2012.
Location History:
- Cibolo, TX (US) (2004 - 2006)
- Austin, TX (US) (2007 - 2012)
Company Filing History:
3 out of 5,491 
1 out of 2,617 
Years Active: 2004-2012
Title: Innovations by Inventor Chanhee Oh
Introduction
Chanhee Oh is a notable inventor based in Austin, TX, who has made significant contributions to the field of memory simulation and static timing analysis. With a total of 4 patents to his name, he has developed innovative methods that enhance the performance and reliability of memory systems.
Latest Patents
One of Chanhee Oh's latest patents is focused on high-speed memory simulation. In this invention, a method is described that involves creating a simulation model for a column of bit cells in a memory. The process includes simulating the model to generate results and displaying these results for users. Each bit cell in the column is connected to a different wordline, and the simulation model incorporates linear elements to approximate the behavior of nonlinear elements when the wordline is inactive. This approach allows for more efficient memory simulations.
Another significant patent addresses pessimism reduction in crosstalk noise-aware static timing analysis. This invention outlines processes and systems designed to reduce pessimism in timing analysis, which can lead to false path failures. The method utilizes effective delta delay noise and path-based delay noise analysis to determine the impact of aggressors on victim timing. By adjusting the victim timing window based on these analyses, the invention aims to improve the accuracy of static timing analysis.
Career Highlights
Chanhee Oh has worked with prominent companies in the technology sector, including Freescale Semiconductor, Inc. and Cadence Design Systems, Inc. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge innovations in memory technology.
Collaborations
Throughout his career, Chanhee has collaborated with talented individuals such as Supamas Sirichotiyakul and David Theodore Blaauw. These partnerships have fostered a creative environment that has led to the development of impactful technologies.
Conclusion
Chanhee Oh's work in memory simulation and static timing analysis showcases his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving the efficiency and reliability of memory systems, making him a significant figure in the field of invention.