1
Sung hee Lee, Sung Jea Ko: Format converter using bi-directional motion vector and method thereof. Samsung Electronics, Sughrue Mion PLLC, May 31, 2005: US06900846 (99 worldwide citation)

A format converter which performs frame rate conversion and de-interlacing using a bi-directional motion vector and a method thereof are provided. The method includes the steps of (a) estimating a bi-directional motion vector between the current frame and the previous frame from a frame to be interp ...


2
Sung hee Lee, Kvu ho Shin, Seong taek Lim: Method of correcting a print error caused by misalignment between chips mounted on an array head of an inkjet printer. Samsung Electronics, Staas & Halsey, July 2, 2002: US06412903 (40 worldwide citation)

A method of correcting a print error caused due to a misalignment between chips mounted on an array head of an inkjet printer. The method includes calculating an acceptable limit of a rotation angle of the chips with respect to reference positions, based upon a range that does not cause a white band ...


3
Seung joon Yang, Sung hee Lee: Apparatus and method for adaptive motion compensated de-interlacing of video data. Samsung Electronics, Staas & Halsey, May 9, 2006: US07042512 (35 worldwide citation)

An apparatus for and a method of adaptive motion compensated de-interlacing of video data, in which one of a spatio-temporal method and a motion compensation method is adaptively selected according to a motion type. Motion vectors of a video field to be interpolated and an accuracy of the motion vec ...


4
Sung hee Lee, Oh jae Kwon: Apparatus for estimating motion considering correlation between blocks and method thereof. Samsung Electronics, Sughrue Mion PLLC, March 16, 2010: US07680186 (32 worldwide citation)

A motion estimation apparatus and a method considers a correlation between blocks. The motion apparatus includes a full search unit which divides a current frame/field into blocks of predetermined size and estimates an arbitrary motion vector of each block by a full search algorithm; a candidate mot ...


5
Yong sung Roh, Young gon Choi, Jung ho Kim, Jae hoon Kim, Kyung lim Kang, Shubhranshu Singh, Chang seok Oh, Sung hee Lee: Ad-hoc network for transmitting packets to plural target regions and packet transmission method thereof. Samsung Electronics, Sughrue Mion PLLC, August 11, 2009: US07573858 (15 worldwide citation)

A wireless ad-hoc network for transmitting packets to target regions, and a packet transmission method thereof, are provided. The ad-hoc network includes at least one relay node for receiving a packet containing location information of at least two target regions each including at least one node, se ...


6
Sung hee Lee, Jae ho Moon, Jeong kwan Lee: Hand tremor compensating apparatus using magnets. Samsung Electronics, Sughrue Mion Zinn Macpeak & Seas PLLC, September 21, 1999: US05956529 (12 worldwide citation)

A hand tremor compensating apparatus for a video camera has a bobbin for supporting and protecting a mirror section. The bobbin has a contact portion with a groove provided therein. A barrel is disposed at an outside of the bobbin. The barrel has a boss in which a post is inserted. The bobbin is sli ...


7
Sung Hee Lee: Decoder having digital image stabilization function and digital image stabilization method. Samsung Electronics, Sughrue Mion PLLC, March 7, 2006: US07010045 (11 worldwide citation)

A decoder and a method for preventing and correcting a fluctuated image which occurs due to a user's fluctuated hand when recording using a mobile image communication system by adapting a digital image stabilization technique in a video decoder are provided. When decoding an encoded bit stream by th ...


8
Kyu Ho Shin, Sung Hee Lee: Back-flow prevention device and method for ink jet printer. Samsung Electronics, Robert E Bushnell Esq, August 13, 2002: US06431688 (9 worldwide citation)

An inkjetting apparatus includes a nozzle module, a driving module, and a membrane. The nozzle module includes an ink chamber for reserving ink, and a nozzle hole for permitting ink in the ink chamber to be jetted therethrough. The driving module includes a working fluid chamber, and a heater locate ...


9
Jae hoon Kim, Kyung lim Kang, Jung ho Kim, Yong sung Roh, Singh Shubhranshu, Young gon Choi, Chang seok Oh, Sung hee Lee: Gateway for interconnecting ad-hoc network and infrastructure network, and methods for discovering and registering service provider using gateway. Samsung Electronics, Sughrue Mion PLLC, September 6, 2011: US08014368 (8 worldwide citation)

A service provider discovery method in a wireless network environment, includes receiving, by the gateway, a service request (SREQ) packet which is broadcast from a first mobile node in the ad-hoc network; updating and transmitting, by the gateway, the SREQ packet to a service repository which store ...


10
Sung hee Lee, Jong ha Lee: Method and apparatus for video object tracking. Samsung Electronics, Buchanan Ingersoll & Rooney PC, August 28, 2007: US07263207 (8 worldwide citation)

Provided are a method for analyzing a video signal from a camera and determining the position, orientation and direction of motion of a predetermined object and a device for the same. The device for video tracking motions of an object includes: a calibration unit for obtaining intrinsic parameters o ...