Resources Contact Us Home
Kim; Hwan Joon
Yongin-si, KR
No. of patents:

Patent Number Title Of Patent Date Issued
8107669 Video watermarking apparatus in compression domain and method using the same January 31, 2012
A video watermarking apparatus and method are provided, including an information provider for providing spatial domain segmentation information of an image with respect to a compressed video, a grouping unit for grouping the compressed video, based on the spatial domain segmentation
7903868 Video fingerprinting apparatus in frequency domain and method using the same March 8, 2011
A video fingerprint insertion apparatus is provided. A frequency domain selection unit selects a frequency domain into which a fingerprint is inserted, from frequency domains of a video; a fingerprint insertion position determination unit determines a position where the fingerprint i

  Recently Added Patents
Vibration power generator and vibration power generation device, and communication device and electronic equipment with vibration power generation device
Case for electronic device
HYR1 as a target for active and passive immunization against Candida
Visual physician office systems and methods
Substantially aligned boron nitride nano-element arrays and methods for their use and preparation
Transistor and display device
Maize variety hybrid X03A157
  Randomly Featured Patents
Method of drilling a borehole into an earth formation
Light emitting diode module
Cassette case
Discharge lamp with discharge tube fixture arrangement and method for manufacturing the same
Apparatus for plasticizing nuts and the like
Cross bar
Method of producing a flexible pipe and a flexible pipe
Display apparatus
Yo-yo bubble toy
Method of forming heat engine parts made of a superalloy and having a metallic-ceramic protective coating