Patents Represented by Attorney Muir Patent Consulting, PLLC
  • Patent number: 8350344
    Abstract: Provided are a semiconductor device and a method of fabricating the same. The semiconductor device may include a charge storage structure and a gate. The charge storage structure is formed on a substrate. The gate is formed on the charge storage structure. The gate includes a lower portion formed of silicon and an upper portion formed of metal silicide. The upper portion of the gate has a width greater than that of the lower portion of the gate.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: January 8, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Min Son, Woon-Kyung Lee
  • Patent number: 8343812
    Abstract: On embodiment of a contact structure may include a lower insulation layer on a lower substrate, an upper substrate on the lower insulation layer, a groove penetrating the upper substrate to extend into the lower insulation layer, the groove below an interface between the upper substrate and the lower insulation layer, an upper insulation layer in the groove, and a contact plug penetrating the upper insulation layer in the groove to extend into the lower insulation layer.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: January 1, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-Sung Song, Soon-Moon Jung, Han-Soo Kim, Young-Seop Rah, Won-Seok Cho, Yang-Soo Son, Jong-Hyuk Kim, Young-Chul Jang
  • Patent number: 8341561
    Abstract: Methods and apparatus are disclosed that arrange mask patterns in response to the contribution of a second pattern to image intensity. In some methods of arranging mask patterns, a distribution of functions h(??x) is obtained which represents the contribution of a second pattern to image intensity on a first pattern. Neighboring regions of the first pattern are discretized into finite regions, and the distribution of the functions h(??x) is replaced with representative values h(x,?) of the discretized regions. A position of the second pattern is determined using polygonal regions having the same h(x,?). As described, the term x is the position of the first pattern and the term ? is the position of the assist.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: December 25, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-woon Park, Woo-sung Han, Seong-woon Choi, Jeong-ho Yeo
  • Patent number: 8335291
    Abstract: A semiconductor device, a parallel interface system and methods thereof are provided.
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: December 18, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Jun Bae, Seong-Jin Jang, Beom-Sig Cho
  • Patent number: 8329507
    Abstract: One embodiment of a semiconductor package described herein includes a substrate having a first through-hole extending therethrough; a conductive pattern overlying the substrate and extending over the first through-hole; a first semiconductor chip facing the conductive pattern such that at least a portion of the first semiconductor chip is disposed within the first through-hole; and a first external contact terminal within the first through-hole and electrically connecting the conductive pattern to the first semiconductor chip.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: December 11, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Donghan Kim, Kiwon Choi
  • Patent number: 8325539
    Abstract: A semiconductor memory device includes a plurality of chips, a data path that is physically shared by the plurality of chips, a data input/output pad, and a data output driver. The data output driver is configured to receive merged data that includes data merged from a set of chip data read from the plurality of chips, compare the merged data to first reference data in a test mode, compare the merged data to second reference data in a test mode, and based on the comparisons, apply an output voltage at a data input/output pad.
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: December 4, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hwan-wook Park
  • Patent number: 8319324
    Abstract: Provided are a high I/O semiconductor chip package in which a processor and a memory device are connected to each other via through electrodes and a method of manufacturing the high I/O semiconductor chip package. The high I/O semiconductor chip package includes: a substrate comprising a plurality of first circuit patterns on a first surface and a plurality of second circuit patterns on a second surface; a first semiconductor chip comprising a plurality of memory devices arranged on the substrate, each memory device being arranged in a matrix in chip regions partitioned by a scribe region; a second semiconductor chip stacked on the first semiconductor chip; and a plurality of through electrodes arranged along peripheral portions of the memory devices and connecting the first and second semiconductor chips to the second circuit patterns of the substrate.
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: November 27, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jong-Joo Lee
  • Patent number: 8319351
    Abstract: Provided are a planar multi semiconductor chip package in which a processor and a memory device are connected to each other via a through electrode and a method of manufacturing the planar multi semiconductor chip package. The planar multi semiconductor chip package includes: a substrate comprising a plurality of first circuit patterns on a first surface and a plurality of second circuit patterns on a second surface; a first semiconductor chip comprising a plurality of memory devices arranged on the substrate, wherein first memory devices surround at least a portion of second memory devices; a second semiconductor chip stacked on the first semiconductor chip and corresponding to the second memory devices; and a plurality of through electrodes arranged on the second memory devices and connecting the first and second semiconductor chips to the second circuit pattern of the substrate.
    Type: Grant
    Filed: January 19, 2010
    Date of Patent: November 27, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jong-Joo Lee
  • Patent number: 8315121
    Abstract: An internal power generating system for a semiconductor device is disclosed. The device may include a plurality of channels. The system comprises a reference voltage generator configured to generate a reference voltage. The system further comprises a plurality of internal power generators that are allocated to the plurality of channels in one-to-one correspondence and that are configured to commonly use the reference voltage generated by the reference voltage generator. Each internal power generator may be configured to receive a fed back internal power voltage, to compare the fed back internal power voltage to the reference voltage, and to generate an internal power voltage based on the comparison. The system further comprises a plurality of channel state detectors that are allocated to the plurality of channels in one-to-one correspondence, and that are configured to respectively detect operation states of the plurality of channels based on separate respective sets of command signals for each channel.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: November 20, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-sik Kim, Ho-cheol Lee, Jang-woo Ryu
  • Patent number: 8316278
    Abstract: Methods and memory systems are provided that detect bit errors due to read disturbances. A main page of a flash memory in a memory system is read. A bit error in data that is read from the main page is detected and corrected. In parallel with reading the main page, a bit error is detected in data that is read from a dummy page of the flash memory.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: November 20, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Se-Jin Ahn, Yong-Hyeon Kim, Sung-Up Choi, Yong-Kyeong Kim
  • Patent number: 8315105
    Abstract: An erasing method of post-programming in a nonvolatile memory device. The method includes post-programming dummy memory cells; verifying whether threshold voltages of the dummy memory cells are greater than or equal to a first voltage; post-programming normal memory cells; and verifying whether threshold voltages of the normal memory cells are greater than or equal to a second voltage. The first voltage is different from the second voltage.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: November 20, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Doo-Gon Kim, Ki-Tae Park, Yeong-Taek Lee
  • Patent number: 8312248
    Abstract: Integrated circuit systems include a non-volatile memory device (e.g, flash EEPROM device) and a memory processing circuit. The memory processing circuit is electrically coupled to the non-volatile memory device. The memory processing circuit is configured to reallocate addressable space within the non-volatile memory device. This reallocation is performed by increasing a number of physical addresses within the non-volatile memory device that are reserved as redundant memory addresses, in response to a capacity adjust command received by the memory processing circuit.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: November 13, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Been Im, Hye-Young Kim, Young-Joon Choi, Dong-Gi Lee, Shea-Yun Lee
  • Patent number: 8300033
    Abstract: A method and apparatus for driving a display panel in which a bus link between a timing controller and a source driver block is altered in order to simplify the structure of a circuit. The apparatus includes a timing controller to generate signals including data and a reference signal for driving the display panel at a display driving time. A plurality of source drivers generate signals for driving data lines of the display panel using the signals generated by the timing controller. First signal transmission means are provided for transmitting the data from the timing controller to each of the plurality of source drivers using a point-to-point connection link, and a bus for transmitting the reference signal generated by the timing controller to one of the plurality of source drivers. Also, second signal transmission means are provided for transmitting the reference signal between the plurality of source drivers using a serial cascade connection link.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: October 30, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jang-Jin Nam, Dong-Hoon Baek
  • Patent number: 8299593
    Abstract: A stack package of the present invention is made by stacking at least two area array type chip scale packages. Each chip scale package of an adjacent pair of chip scale packages is attached to the other in a manner that the ball land pads of the upper stacked chip scale package face in the opposite direction to those of the lower stacked chip scale package, and the circuit patterns of the upper stacked chip scale package are electrically connected to the those of the lower stacked chip scale package by, for example, connecting boards. Therefore, it is possible to stack not only fan-out type chip scale packages, but to also efficiently stack ordinary area array type chip scale packages.
    Type: Grant
    Filed: January 7, 2010
    Date of Patent: October 30, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Dong-Ho Lee
  • Patent number: 8294220
    Abstract: Contacts having different characteristics may be created by forming a first silicide layer over a first device region of a substrate, and then forming a second silicide layer over a second device region while simultaneously further forming the first silicide layer. A first contact hole may be formed in a dielectric layer over a first device region of a substrate. A silicide layer may then be formed in the first contact hole. A second contact hole may be formed after the first contact hole and silicide layer is formed. A second silicidation may then be performed in the first and second contact holes.
    Type: Grant
    Filed: January 11, 2010
    Date of Patent: October 23, 2012
    Assignee: Samsung Electronics Co. Ltd.
    Inventors: Hyun-Su Kim, Kwang-Jin Moon, Sang-Woo Lee, Eun-Ok Lee, Ho-Ki Lee
  • Patent number: 8295106
    Abstract: A delay locked loop and method and electronic device including the delay locked loop are provided. In one embodiment, the delay locked loop includes a first delay locked loop and a second delay locked loop. The first delay locked loop receives a data signal and a plurality of first clock signals, generates a plurality of second clock signals based on interpolation on the plurality of first clock signals, selects and outputs one of the second clock signals from among the plurality of second clock signals based on a locking operation on the plurality of second clock signals and the data signal, and generates a plurality of phase resolution control signals.
    Type: Grant
    Filed: May 17, 2010
    Date of Patent: October 23, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Woogeun Rhee, Xueyi Yu, Joon-Young Park, Zhihua Wang
  • Patent number: 8288223
    Abstract: A layout method of junction diodes for preventing damage caused by plasma charge includes forming an active layer to form a plurality of active regions in a unit layout pattern; forming a gate layer to form a plurality of gate regions on the active regions; forming a first conductive type doping region in at least one of the plurality of active regions within a well layer where a second conductive type well region is formed to form a first conductive type active region; forming a second conductive type doping region in at least one of the plurality of active regions outside of the second conductive type well region to form a second conductive type active region; and forming a second conductive type doping region connected with the gate regions to form a junction diode in at least one active region between the first and second conductive type active regions.
    Type: Grant
    Filed: February 2, 2012
    Date of Patent: October 16, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soo-Young Kim, Jong-Hak Won
  • Patent number: 8286021
    Abstract: A flash memory device includes a memory cell array, a clock signal input, an input for receiving a signal designating a writing operating mode, a plurality of data input/output pads, and a data input/output buffer circuit that is electrically connected to the clock signal input and to the plurality of data input/output pads. The data input/output buffer circuit is configured to receive data that is to be written to the memory cell array through the data input/output pads in synchronization with a clock signal that is applied to the clock signal input in response to activation of the signal designating the writing operating mode.
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: October 9, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yeon-Ho Kim, Kyeong-Han Lee, Jong-Hwa Kim, In-Young Kim, Young-Joon Choi, Seok-Cheon Kwon
  • Patent number: 8279668
    Abstract: A memory programming apparatuses and/or methods are provided. The memory programming apparatus may include a data storage unit, a first counting unit, an index storage unit and/or a programming unit. The data storage unit may be configured to store a data page. The first counting unit may be configured to generate index information by counting a number of cells included in at least one reference threshold voltage state based on the data page. The index storage unit may be configured to store, the generated index information. The programming unit may be configured to store the data page in the data storage unit and store the generated index information in the index storage unit. The first counting unit may send the generated index information to the programming unit. The memory programming apparatus can monitor distribution states of threshold voltages in memory cells.
    Type: Grant
    Filed: June 14, 2010
    Date of Patent: October 2, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyoung Lae Cho, Yoon Dong Park, Jun Jin Kong, Jong Han Kim, Jae Hong Kim, Young Hwan Lee, Heeseok Eun, Seung-Hwan Song
  • Patent number: 8279703
    Abstract: A sub-word line driver includes a substrate, a plurality of gate lines and at least one gate tab. The substrate includes a plurality of isolation areas and a plurality of active areas, where the two active areas are separated by each isolation area, and the isolation areas and the active areas are extended in a first direction and are arranged in a second direction perpendicular to the first direction. The plurality of gate lines are formed on the substrate, where the gate lines are extended in a second direction and are arranged in the first direction. The at least one gate tab is formed on the substrate, where the at least one gate tab is extended in the first direction to cover the isolation area. Incorrect operation of the sub-word line driver may be prevented, and a power consumption of the sub-word line driver may be reduced.
    Type: Grant
    Filed: July 20, 2010
    Date of Patent: October 2, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyang-Ja Yang, Jeong-Soo Park