This inventor holds 5 USPTO granted patents. Top assignees: Springsoft, Inc., Springsoft USA, Inc.. Active years: 2007-2011.
Location History:
- Zhubei, TW (2007 - 2011)
- Jhubei, TW (2011)
Company Filing History:
Years Active: 2007-2011
Title: Po-Hung Lin: Innovator in Analog Integrated Circuit Design
Introduction
Po-Hung Lin is a distinguished inventor based in Zhubei, Taiwan. He has made significant contributions to the field of analog integrated circuit (IC) design, holding a total of 5 patents. His innovative approaches have advanced the methodologies used in IC placement, particularly in optimizing device arrangements.
Latest Patents
One of Lin's latest patents is titled "Analog IC placement using symmetry-islands." This placement tool searches for an optimal arrangement for multiple device modules within an integrated circuit, utilizing symmetry groups formed by the modules that are to be symmetrically placed. The tool employs a hierarchical B*-tree (HB*-tree) representation of a trial placement, where each symmetry group and module not included in a symmetry group is represented by a separate node. The placement tool uses a simulated annealing technique to iteratively adjust the HB*-tree representation, producing a sequence of trial placements and evaluating their quality through a cost function.
Another notable patent is "Hierarchical analog IC placement subject to symmetry, matching and proximity constraints." This tool generates optimal placements for device modules within an analog IC while adhering to various constraints. It defines a multiple-level hierarchy of constraint groups, with each group consisting of elements subject to specific placement constraints. The tool generates a hierarchical B*-tree representation of a trial placement, iteratively perturbing it to create a sequence of trial placements and selecting the best one based on a cost function.
Career Highlights
Throughout his career, Po-Hung Lin has worked with notable companies such as SpringSoft, Inc. and SpringSoft USA, Inc. His experience in these organizations has allowed him to refine his skills in IC design and placement methodologies.
Collaborations
Lin has collaborated with talented individuals in the field, including Shyh-Chang Lin and Ho-Che Yu. These collaborations have contributed to the advancement of technology in analog IC design.
Conclusion
Po-Hung Lin's innovative work in analog integrated circuit design has led to significant advancements in the field. His patents reflect a deep understanding of the complexities involved in IC placement, showcasing his expertise and commitment to innovation.