Chen-Hung Chan — 11 Patents at Altek

Chen-Hung Chan has been granted 11 US patents while listed as an inventor at Altek. The first was granted in 2009 and the most recent in May 2014. Chen-Hung Chan ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Chen-Hung Chan in Pingzhen District, TW.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date
8736718	Noise elimination method of image sequence	Hong-Long Chou	2014-05-27
8559741	Lossless image compression method	Hong-Long Chou	2013-10-15
8428381	Image compression method with variable quantization parameter	Hong-Long Chou	2013-04-23
8352534	Integer division circuit with allowable error	—	2013-01-08
8326073	Method for beautifying human face in digital image	Hong-Long Chou	2012-12-04
8280121	Method of establishing skin color model	Hong-Long Chou	2012-10-02
8238680	Image compression method with variable quantization parameters and variable coding parameters	Hong-Long Chou	2012-08-07
8229216	Method for adjusting skin color of digital image	Hong-Long Chou	2012-07-24
8189910	Color interpolation method for digital image	Ming-Jiun Liaw, Hong-Long Chou	2012-05-29
7898582	Image noise reduction method based on optimal primary-color signal	Hsin-Te Wang	2011-03-01
7589770	Dead pixel real-time detection method for image	—	2009-09-15

Chen-Hung Chan — 11 Patents

Issued Patents All Time

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