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For the Inventor, By the Inventor

Taipei, Taiwan

Vam Chang

This inventor holds 9 USPTO granted patents. Top assignee: Inventec Corp.. Active years: 2000-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Vam Chang. Retrieved from https://idiyas.com/inventor/vam-chang

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 9

% Patents Active = 88.9

Average Co-Inventor Count = 2.2

ph-index = 2

Forward Citations = 15(Granted Patents)


Company Filing History:

goldMedal9 out of 1,643 
 
Inventec Corp.
 patents

Years Active: 2000-2009

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9 patents (USPTO):Explore Patents
1. 7542811 - Control apparatus with a balance feedback function (2009-06-02),
2. 7299441 - Method for improving efficiency in laying out electronic components (2007-11-20),
3. 6492968 - Method for detecting color mixing defects on liquid crystal monitors (2002-12-10),
4. 6442710 - PC interval timer test method (2002-08-27),
5. 6342893 - Method for testing the correctness of image data transited among memories (2002-01-29),
6. 6314382 - Methodology for testing a high capacity floppy disk unit installed in a notebook computer (2001-11-06),
7. 6308288 - Testing method of the integrity of the software pre-installed in a computer hard disk (2001-10-23),
8. 6272561 - Sound blaster interface card auto-detection method (2001-08-07),
9. 6097819 - Method for testing noise of a record/play-back loop in a computer audio (2000-08-01),

Title: Vam Chang: Innovator in Electronic Component Layout and Control Systems

Introduction

Vam Chang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of electronic components and control systems, holding a total of 9 patents. His innovative work focuses on improving the efficiency of electronic component layout and enhancing control apparatus functionality.

Latest Patents

One of Vam Chang's latest patents is a "Control apparatus with a balance feedback function." This invention includes a direction control module that outputs several direction signals, an operation control module for various control signals, and a balance control module that detects tilting angles and generates corresponding vector signals. The processing module processes these signals to produce relevant data, which is then transmitted to an electronic device for balance feedback control.

Another significant patent is the "Method for improving efficiency in laying out electronic components." This method accelerates the layout process for electronic components in information processing equipment. It involves creating a two-dimensional plan view using drafting software, converting it to a text file, and displaying the components in a second plan view. Users can then select data from the text file to perform layout operations for printed circuit boards.

Career Highlights

Vam Chang is currently employed at Inventec Corporation, a company known for its advancements in technology and electronics. His work at Inventec has allowed him to apply his innovative ideas in practical settings, contributing to the company's success in the industry.

Collaborations

Vam Chang has collaborated with several talented individuals, including Xian-Hong Shen and Ming-Hui Lin. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Vam Chang's contributions to the field of electronic components and control systems demonstrate his innovative spirit and dedication to improving technology. His patents reflect a commitment to enhancing efficiency and functionality in electronic design.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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