1
Jae Ung Lee: Semiconductor memory apparatus and test circuit therefor. SK Hynix, William Park & Associates Patent, October 28, 2014: US08873272 (102 worldwide citation)

Disclosed is a semiconductor memory apparatus, including: a memory cell array configured to include a plurality of memory cells; a switching unit configured to be coupled to data input and output pads and control a data transfer path of data applied to the data input and output pads in response to a ...


2
Ho Jin Cho, Cheol Hwan Park, Dong Kyun Lee: Method for forming pillar type capacitor of semiconductor device. SK Hynix, William Park & Associates Patent, June 25, 2013: US08470668 (22 worldwide citation)

An embodiment of the invention includes a pillar type capacitor where a pillar is formed over an upper portion of a storage node contact. A bottom electrode is formed over sidewalls of the pillar, and a dielectric film is formed over pillar and the bottom electrode. A top electrode is then formed ov ...


3
Nak Kyu Park: Semiconductor memory apparatus. SK Hynix, William Park & Associates Patent, October 7, 2014: US08856410 (16 worldwide citation)

A semiconductor memory apparatus includes a synchronized signal generation circuit, a serial-to-parallel data conversion unit and a data storage region. The synchronized signal generation unit outputs one of a data input/output strobe signal and a delay locked clock signal as synchronized signals in ...


4
Kyu Won Lee, Cheol Ho Joh, Eun Hye Do, Ji Eun Kim, Hee Min Shin: Chip unit and stack package having the same. SK Hynix, William Park & Associates Patent, October 22, 2013: US08564141 (13 worldwide citation)

A chip unit includes: a first semiconductor chip and a second semiconductor chip disposed such that their surfaces for forming first bonding pads and second bonding pads face each other; first and second connection members disposed on the surfaces of the first and second semiconductor chips for form ...


5
Pietro Guzzi, Angelo Visconti: NAND flash memory string apparatus and methods of operation thereof. Hynix Semiconductor, William Park & Associates, May 1, 2012: US08169827 (13 worldwide citation)

A NAND string, its operation, and manufacture is described herein. The NAND string includes one or more memory cells, a first selection transistor coupled to the memory cells, and a second selection transistor coupled between the memory cell and the first selection transistor, wherein the second sel ...


6
Sung Yeon Lee, Hyun Joo Lee: Memory apparatus having storage medium dependent on temperature and method for driving the same. SK Hynix, William Park & Associates, December 11, 2012: US08331183 (11 worldwide citation)

A memory apparatus includes a temperature detection block configured to detect temperature of an internal circuit and output a temperature detection signal, a current control block configured to receive the temperature detection signal and generate a pulse control signal, and a write driver configur ...


7
Jung Ryul Ahn, Sang Hyun Oh, Jum Soo Kim: Semiconductor memory device and method of operating the same. SK Hynix, William Park & Associates Patent, August 27, 2013: US08520440 (10 worldwide citation)

A method of operating a semiconductor memory device includes a memory array having memory cell strings including a first and a second memory cell groups having memory cells, a first and a second dummy elements, a drain select transistor and a source select transistor, wherein the first memory cell g ...


8
Truong Cong Thang, Jin Young Lee, Seong Jun Bae, Jung Won Kang, Soon Heung Jung, Sang Taick Park, Won Ryu, Jae Gon Kim: Apparatus and method for providing streaming content. Electronics and Telecommunications Research Institute, Industry University Cooperation Foundation Korea Aerospace University, William Park & Associates Patent, February 4, 2014: US08645562 (8 worldwide citation)

A method and apparatus for an adaptive Hypertext Transfer Protocol (HTTP) streaming service using metadata of content are provided. The metadata may include one or more BaseURL elements. Uniform Resource Locators (URLs) of segments forming media may be generated based on the BaseURL elements. Additi ...


9
Yong Mook Baek, Jung Ryul Ahn: Three-dimensional non-volatile memory device, memory system including the same and method of manufacturing the same. SK Hynix, William Park & Associates Patent, December 16, 2014: US08912591 (8 worldwide citation)

A three-dimensional (3-D) non-volatile memory device includes a plurality of vertical channel layers protruding from a substrate, a plurality of interlayer insulating layers and a plurality of memory cells stacked alternately along the plurality of vertical channel layers, and an air gap formed in t ...


10
Tae Hoon Kim: Semiconductor memory device and method of operating the same. SK Hynix, William Park & Associates Patent, May 27, 2014: US08737140 (8 worldwide citation)

A semiconductor memory device includes strings configured to include a drain select transistor, memory cells, and a source select transistor coupled in series between a bit line and a common source line and peripheral circuits configured to precharge a bit line so that the precharge level of the bit ...