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Hsinchu, Taiwan

Zhi-Ren Chang

This inventor holds 6 USPTO granted patents. Top assignee: Mstar Semiconductor, Inc.. Active years: 2008-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zhi-Ren Chang. Retrieved from https://idiyas.com/inventor/zhi-ren-chang

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

USPTO Granted Patents = 6

% Patents Active = 33.3

Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 4(Granted Patents)

Location History:

Hsin-Chu, TW (2008 - 2013)
Hsinchu Hsien, TW (2012 - 2013)

Company Filing History:

Mstar Semiconductor, Inc.

Years Active: 2008-2013

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8601043 - Equalizer using infinitive impulse response filtering and associated method (2013-12-03),

2. 8532314 - Audio volume control circuit and method thereof (2013-09-10),

3. 8294818 - De-interlacing method and controller thereof (2012-10-23),

4. 7865255 - Audio buffering system and method of buffering audio in a multimedia receiver (2011-01-04),

5. 7714750 - Audio processing circuit and method (2010-05-11),

6. 7430014 - De-interlacing device capable of de-interlacing video fields adaptively according to motion ratio and associated method (2008-09-30),

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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