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For the Inventor, By the Inventor

Hsinchu, Taiwan

Martin Chang

This inventor holds 5 USPTO granted patents. Top assignee: Avision Inc.. Active years: 2003-2007.

USPTO Granted Patents = 5

% Patents Active = 20.0

Average Co-Inventor Count = 1.3

ph-index = 4

Forward Citations = 28(Granted Patents)


Company Filing History:

goldMedal5 out of 381 
 
Avision Inc.
 patents

Years Active: 2003-2007

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5 patents (USPTO):Explore Patents
1. 7180641 - Combination of an optical module and a transmitting and carrying structure (2007-02-20),
2. 7170649 - Scanning module having an adjustable height (2007-01-30),
3. 6736022 - Vibration reduction gear structure of an image input and output device (2004-05-18),
4. 6710898 - Modular scanner (2004-03-23),
5. 6519023 - Transparency scanning mechanism of a CIS scanner (2003-02-11),
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