Chang; Ricky

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Ricky.The latest application filed is for "systems and methods for assessing and optimizing energy use and environmental impact".

Company Profile

0.4.5

Chang; Ricky - Irvine CA
Chang; Ricky - Hsin-Tien City Taipei Hsien TW
Chang; Ricky - Taipei Hsien TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
On-line balance transfers Grant 8,010,422 - Lascelles , et al. August 30, 2	2011-08-30
Method for determining the type of digital versatile disc Grant 7,746,745 - Chang , et al. June 29, 2	2010-06-29
Systems And Methods For Assessing And Optimizing Energy Use And Environmental Impact App 20100145629 - Botich; George ; et al.	2010-06-10
Method and apparatus for determining type of digital versatile disc Grant 7,626,907 - Chang , et al. December 1, 2	2009-12-01
Systems And Methods For Assessing And Optimizing Energy Use And Environmental Impact App 20090281677 - Botich; George ; et al.	2009-11-12
Method and related apparatus for diagnosing crosstalk within an optical pick-up unit by utilizing firmware Grant 7,257,055 - Chang August 14, 2	2007-08-14
Method For Determining The Type Of Digital Versatile Disc App 20050265187 - Chang, Ricky ; et al.	2005-12-01
Method And Apparatus For Determining Type Of Digital Versatile Disc App 20050265188 - Chang, Ricky ; et al.	2005-12-01
Method And Related Apparatus For Diagnosing Crosstalk Within An Optical Pick-up Unit By Utilizing Firmware App 20050036410 - Chang, Ricky	2005-02-17

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