1
Ji Young Kim, Jong Do Choi, Hyun Kyu Kim, Kyung Won Moon: Control apparatus of multi-finger hand and grasping method using the same. Samsung Electronics, Staas & Halsey, January 1, 2013: US08346393 (6 worldwide citation)

A grasping method of a multi-finger hand including calculating positions of tips of plural actual fingers; calculating positions of tips of plural virtual fingers using the calculated positions of the tips of the plural actual fingers; judging that a central position among the calculated positions o ...


2
Kyung Won Moon, Kyung Shik Roh, Jong Do Choi, Hyun Kyu Kim: Robot arm and method of controlling the same. Samsung Electronics, Staas & Halsey, March 26, 2013: US08405340 (3 worldwide citation)

Disclosed are a robot arm having high back-drivability to interact with a human being, which is safely stopped, and a method of controlling the robot arm. When the operation of the robot arm having high back-drivability to interact with a human being is converted into a safety mode due to the occurr ...


3
Kye Seok Lee, Kyu Il Lee, Hyun Kyu Kim: Neopentylglycol ester based plasticizer composition for polyvinyl chloride resin and method of process thereof. LG Chem, Birch Stewart Kolasch & Birch, March 9, 2004: US06703436 (3 worldwide citation)

The present invention relates to a plasticizer composition, and more particularly a plasticizer composition comprising neopentylglycol ester capable of being using as plasticizer of polyvinyl chloride resin, and method of prepation thereof. The plasticizer composition of the present invention can pr ...


4
Young Bo Shim, Ja Woo Lee, Youn Baek Lee, Jeong Hun Kim, Kyung Shik Roh, Hyun Kyu Kim, Hyun Seok Yang, Dong Jun Hyun: Compliant joint. Samsung Electronics, Staas & Halsey, September 20, 2011: US08021071 (2 worldwide citation)

A compliant joint capable of achieving passive compliance for a robot in order to prevent an injury to a human by collision with the robot. The compliant joint includes a housing, a cam member rotatably mounted in the housing, a roller spring device mounted to the cam member to be compressed and ext ...


5
Kye Seok Lee, Kyu Il Lee, Hyun Kyu Kim: Trimethylolpropane ester-based plasticizer composition for polyvinyl chloride resin. LG Chem, Birch Stewart Kolasch & Birch, December 14, 2004: US06831121 (2 worldwide citation)

The present invention relates to a trimethylolpropane ester-based plasticizer composition for polyvinyl chloride resin, more particularly a plasticizer composition comprising trimethylolpropane ester capable of using as plasticizer of polyvinyl chloride resin. The present invention can prepare polyv ...


6
Dae Ho Rho, Jeong Tae Kim, Hyun Kyu Kim: Vertical type semiconductor memory apparatus and fabrication method thereof. SK Hynix, IP & T Group, May 5, 2015: US09024289 (1 worldwide citation)

Semiconductor memory apparatus and a method of fabricating the same are provided. The semiconductor memory apparatus includes a semiconductor substrate in which a cell area and a peripheral area are defined, a plurality of pillars formed in the a cell area of the semiconductor substrate to a first d ...


7
Mi Yeon Lee, Hyun Kyu Kim, Da Won Jung, Dong Hyun Ko: Method of preparing ester plasticizer and ester plasticizer prepared therefrom. LG Chem, Dentons US, September 8, 2015: US09127141 (1 worldwide citation)

Provided is a method of preparing an ester plasticizer, more particularly, a method of preparing an ester plasticizer including conducting a transesterification reaction of a compound of Chemical Formula 1 with a first alcohol of Chemical Formula 2. According to the preparation method according to a ...


8
Seung Yong Hyung, Kyung Shik Roh, Woong Kwon, San Lim, Sukjune Yoon, Hyun Kyu Kim: Apparatus for locating moving robot and method for the same. Samsung Electronics, Staas & Halsey, November 20, 2012: US08315737 (1 worldwide citation)

An apparatus and a method of locating a moving robot are disclosed. The apparatus includes a storage unit storing information on straight lines of wall on a map, a state quantity detection unit detecting quantity of state of the robot running along the wall, and a control unit estimating an interior ...


9
Hyun Kyu Kim, Da Won Jung, Mi Yeon Lee, Dong Hyun Ko: Method for preparing ester plasticizer and ester plasticizer prepared by the same. LG Chem, Dentons US, December 1, 2015: US09200138 (1 worldwide citation)

Disclosed are a method for preparing an ester plasticizer and an ester plasticizer prepared by the method. More specifically, disclosed are a method for preparing an ester plasticizer comprising trans-esterifying 100 parts by weight of dioctyl terephthalate with 0.1 to 89.9 parts by weight of butyl ...


10
Hyun Kyu Kim, Mi Yeon Lee, Dong Hyun Ko, Chil Eui Hong, Gyu Il Lee: Ester composition, method of preparing the same and resin composition including the same. LG Chem, McKenna Long & Aldridge, June 23, 2015: US09062179 (1 worldwide citation)

An ester composition including terephthalate compounds substituted with a non-hybrid and non-branch type alkyl group, a hybrid and branch type alkyl group, and a non-hybrid and branch type alkyl group, respectively by 0.5 wt % to 9.5 wt %, by 14.5 wt % to 43.8 wt %, and 46.7 wt % to 85 wt % based on ...



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