This inventor holds 24 USPTO granted patents and 7 published patent applications and 4 EPO patents, primarily in Ink Technology. Top assignees: Hewlett-Packard Development Company, L.p., Kateeva, Inc.. Active years: 2012-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Palo Alto, CA (US) (2016)
- Sunnyvale, CA (US) (2012 - 2017)
- Santa Clara, CA (US) (2013 - 2023)
Company Filing History:
19 out of 27,679 
5 out of 225 
Years Active: 2012-2025
Areas of Expertise:
Title: Doris Pik-Yiu Chun: Innovator in Material Analysis
Introduction
Doris Pik-Yiu Chun, based in Santa Clara, CA, is a prominent inventor with an impressive portfolio of 23 patents to his name. His innovations primarily focus on the analysis of material layers on surfaces, contributing significantly to advancements in various fields.
Latest Patents
Among his latest patents is a groundbreaking method titled "Analysis of Material Layers on Surfaces, and Related Systems and Methods." This innovative technique involves analyzing film on a substrate by receiving surface profile data from measurements of discrete regions, each containing one or more film layers. The method extracts essential parameters from this data, which reflects the characteristics of the film layers across different regions. It also features a user interface that includes individual graphs for each region and a composite graph that overlays these individual graphs, providing a comprehensive analysis of the film parameters.
Career Highlights
Doris has had a notable career, during which he worked for well-established companies, including Hewlett-Packard Development Company, L.P. and Kateeva, Inc. His contributions have been vital in pushing forward technologies related to material analysis.
Collaborations
Throughout his career, Doris has collaborated with skilled professionals such as Hou Tee Ng and Howard S Tom. These partnerships have enriched his work and led to significant advancements in his field.
Conclusion
Doris Pik-Yiu Chun stands out as an influential inventor in the realm of material analysis, with multiple patents that showcase his expertise and innovative spirit. His efforts continue to redefine the methods and systems used in the evaluation of material layers, marking him as a significant figure in technological advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile