Patents Assigned to CO
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Patent number: 9983442Abstract: A liquid crystal display is provided. The liquid crystal display includes a first substrate; a second substrate facing the first substrate; an alignment layer disposed on at least one of the first substrate and the second substrate; a liquid crystal layer disposed between the first substrate and the second substrate; and a reactive mesogen included in the liquid crystal layer and represented by Chemical Formula 1.Type: GrantFiled: March 3, 2016Date of Patent: May 29, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventor: Ho Lim
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Patent number: 9984255Abstract: A method for verifying data integrity of a block device is provided. The method includes providing a secure world execution environment configured to monitor changes to data blocks of a block device, within the secure world execution environment, generating a hash for changed data blocks of the block device, and within the secure world execution environment, verifying and generating a cryptographic signature.Type: GrantFiled: April 10, 2015Date of Patent: May 29, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jitesh Shah, Song Wei, Ahmed Azab, Xun Chen, Peng Ning, Wenbo Shen, Michael Grace
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Patent number: 9986611Abstract: A light emitting drive device has an output voltage supply unit, and an emergency drive unit. The output voltage supply unit generates an output voltage from an input voltage on the basis of a control signal transmitted from a control unit, and supplies at least one light emitting element with the output voltage. In the cases where the emergency drive unit received a signal indicating abnormality of the control unit, the emergency drive unit lights the whole or a part of the at least one light emitting element irrespective of the control signal transmitted from the control unit.Type: GrantFiled: September 3, 2015Date of Patent: May 29, 2018Assignee: Rohm Co., Ltd.Inventor: Shinsuke Takagimoto
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Patent number: 9985083Abstract: Provided are an organic light emitting display device and method for manufacturing the same. According to an aspect of the present inventive concept, an organic light emitting display device including: a substrate; a common power line, a first drain electrode, and a second drain electrode each disposed on the substrate; a semiconductor pattern layer connected to the common power line and the second drain electrode; a gate electrode overlapping the semiconductor pattern layer; and an anode electrode connected to the second drain electrode. The semiconductor pattern layer, the gate electrode and the first drain electrode all overlap.Type: GrantFiled: June 20, 2017Date of Patent: May 29, 2018Assignee: Samsung Display Co., Ltd.Inventor: Ji Su Na
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Patent number: 9985523Abstract: A DC-DC converter includes first and second converters. The first converter generates a first power voltage based on a power voltage from an input terminal, and outputs the first power voltage to a first output terminal. The second converter generates a second power voltage based on the input power voltage, and outputs the second power voltage to a second output terminal. The second converter includes a plurality of inverting converters and a controller. The inverting converters generate a check current to check a connection state of an inductor when the inductor is connected. The second power voltage is generated by converting the input power voltage in response to a PWM signal. The controller generates a driving control signal based on the check current to operate a predetermined number of the inverting converters connected to the inductor, and to control the inverting converters based on the driving control signal.Type: GrantFiled: February 2, 2015Date of Patent: May 29, 2018Assignee: Samsung Display Co., Ltd.Inventor: Sung-Chun Park
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Patent number: 9982473Abstract: An actuating apparatus for adjusting a first vehicle door which can be automatically adjusted between a closed position and an open position is used in a vehicle. To this end, the actuating apparatus has a capacitive distance sensor for detecting a movement of a person who is in the vicinity of the vehicle, and also has a control and evaluation unit. The control and evaluation unit is configured to identify a first door actuation request on the basis of the detected movement, and to trigger adjustment of the first vehicle door when the first door actuation request is identified. In this case, a sensor electrode of the capacitive distance sensor is arranged in a vehicle corner region which is associated with the rear of the vehicle.Type: GrantFiled: May 9, 2016Date of Patent: May 29, 2018Assignee: Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, HallstadtInventors: Bernd Herthan, Dominik Hagel
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Patent number: 9985841Abstract: The present disclosure recites a network address allocation method which including steps: calculating a preset number Npre of the addresses of the network according to a number L of layers of the network; comparing Npre with a maximum number N of the addresses of the network; calculating a maximum available number Cmax of the sub-nodes of each node and a maximum number NA of the network address to be allocated in the network according to the compare result of the Npre and the N; calculating the addresses Cskip(i) of the nodes of the layer i to be allocated according to Cmax and NA, wherein i is in the range of 1˜L; allocating Cskip(i) to each node of the layer i of the network. The present disclosure also provides a Network device for Network address allocation.Type: GrantFiled: June 24, 2016Date of Patent: May 29, 2018Assignee: NANNING FUGUI PRECISION INDUSTRIAL CO., LTD.Inventor: Lu Fan
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Patent number: 9983416Abstract: An eyeglasses temple includes a curved section and a support section coupled to the curved section. The curved section includes a metal member, upper and lower plastic members for wrapping the metal member, and a connector installed to an inner side of the support section and proximate to an eyeglasses frame. The metal member is made of a flexible iron material, the upper and lower plastic members are made of silicone and nylon respectively, and the support section is made of nylon. With the metal member made of a flexible iron material, the upper plastic member made of silicon, the lower plastic member made of nylon, and the support section made of nylon, the eyeglasses temple has a higher strength, and provides a friction between the eyeglasses temple and a wearer's ear to prevent the eyeglasses from sliding down or falling out from the wearer's nose bridge and ears.Type: GrantFiled: January 16, 2017Date of Patent: May 29, 2018Assignee: Dongguan Zhongxin Rubber Products Co., Ltd.Inventor: Xue-Qing Peng
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Patent number: 9985643Abstract: A level shifter, a digital-to-analog converter (DAC), and a buffer amplifier, and a source driver and an electronic device including the same are provided. The source driver includes a level shifter configured to receive digital bits and provide a level-shifted output signal; a DAC including a resistor string configured to provide a plurality of gradation voltages formed by an upper limit voltage and a lower limit voltage being received through one end and the other end, and an N-type metal oxide semiconductor (NMOS) switch and a P-type MOS (PMOS) switch configured to be controlled by the level-shifted output signal and output a gradation voltage corresponding to the level-shifted output signal; and an amplifier configured to amplify a signal provided by the digital-to-analog converter, and the lower limit voltage is provided to a body electrode of the NMOS switch.Type: GrantFiled: September 13, 2017Date of Patent: May 29, 2018Assignee: INNOAXIS CO., LTDInventor: Hwi-Cheol Kim
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Patent number: 9984620Abstract: A current sensing circuit includes a first integrator configured to receive a first input current and to output a first integration signal, a second integrator configured to receive a second input current and to output a second integration signal, and a current controller configured to control at least one of the first input current and the second input current in response to the second integration signal.Type: GrantFiled: December 31, 2015Date of Patent: May 29, 2018Assignee: Samsung Display Co., Ltd.Inventor: Giljae Lee
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Patent number: 9986461Abstract: A network includes network components configured to perform a method for on-demand radio coordination. The method includes determining a congested radio node in a plurality of radio nodes in the network in response to congestion information received from a network device. The method includes generating a cluster of radio nodes associated with the congested radio node. The method also includes optimizing radio resources of the radio nodes in the cluster to produce cluster optimization results configured to alleviate congestion of the congested radio node. The method further includes transmitting the cluster optimization results to the radio nodes in the cluster to alleviate the congestion.Type: GrantFiled: December 23, 2014Date of Patent: May 29, 2018Assignee: Huawei Technologies Co., LTDInventors: Ngoc Dung Dao, Hang Zhang, Xu Li
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Patent number: 9982667Abstract: A tube pump comprises a rotor configured to have a roller and to hold the roller to be able to make an orbital motion along the inner circumferential surface of the cap. The rotor includes a disk part which holds the roller on a base side, and a tube press member that engages with the disk part so that the tube does not move to the base side with respect to the disk part, seals a gap formed with respect to the inner circumferential surface of the cap, and is capable of rotating along an outer circumferential part of the disk part is provided at the outer circumferential part of the disk part.Type: GrantFiled: May 16, 2012Date of Patent: May 29, 2018Assignee: WELCO CO., LTD.Inventors: Kenichi Ono, Sousuke Akiyama
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Patent number: 9981814Abstract: A transmission device includes a pickup roller assembly, a feeding roller assembly including a feeding shaft, a paper-out roller assembly including a paper-out shaft, a driving motor, a one-way drive gear module, a first transmission gear module, a second transmission gear module and a one-way clutch. The first transmission gear module includes a plurality of transmission gears disposed to two ends of the feeding shaft and two ends of the paper-out shaft. The second transmission gear module is engaged with one of the transmission gears mounted around one end of the feeding shaft. The one-way clutch disposed between the feeding shaft and the paper-out shaft, includes a first clutch gear, a second clutch gear, a third one-way clutch gear disposed between the first clutch gear and the second clutch gear, and a compression spring disposed to one end of the second clutch gear.Type: GrantFiled: September 6, 2017Date of Patent: May 29, 2018Assignee: FOXLINK IMAGE TECHNOLOGY CO., LTD.Inventors: I Chuan Hong, Lung Chen
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Patent number: 9981457Abstract: The stack manufacturing apparatus includes a first supporting body supply unit which is configured to intermittently unroll a roll sheet-shaped first supporting body and includes one of a pair of tension applying devices capable of applying tension to the unrolled first supporting body; a first adhesive layer formation unit configured to form a first adhesive layer over the first supporting body while the first supporting body supply unit suspends unrolling of the first supporting body; a first bonding unit configured to bond the first supporting body and a sheet-shaped member using the first adhesive layer; and a control unit which is configured to hold an end portion of the first supporting body and includes the other of the pair of tension applying devices.Type: GrantFiled: September 12, 2014Date of Patent: May 29, 2018Assignee: Semiconductor Emergy Laboratory Co., Ltd.Inventors: Yoshiharu Hirakata, Satoshi Seo
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Patent number: 9982734Abstract: A composite coil spring includes a coil body that has a core and fiber layers impregnated with a polymer material. The fiber layers are wound around the core. The fiber layers extend around the coiled axis at oblique fiber angles. Each of the fiber layers includes a number of fibers that is a product of a common base number of fibers multiplied by a positive non-zero integer from a set of positive non-zero integers from 1 to 20. The positive non-zero integer of at least one of the fiber layers is different from the positive non-zero integer of at least one other of the fiber layers. At least one of the fibers layers is glass fibers and another of the fiber layers is carbon fibers, and each of an innermost fiber layer and an outmost fiber layer of the fiber layers is independently selected from glass fibers and carbon fibers.Type: GrantFiled: May 2, 2017Date of Patent: May 29, 2018Assignee: MITSUBISHI STEEL MFG. CO., LTD.Inventor: Jun Yoshioka
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Patent number: 9983521Abstract: Provided is a fixing device including a belt that generates heat by an action of a magnetic field to fix an image to a medium by the heat, a magnetic field generating unit that generates a magnetic field which heats the belt, a heat generation control member that includes a first magnetic body which is changed from ferromagnetism to paramagnetism at a Curie temperature, and suppresses heat generation of the belt, a sensor that is disposed in a first space, measures a temperature of an object present on the belt side, and is heated by an action of a magnetic field, and a second magnetic body that is disposed in a second space.Type: GrantFiled: February 16, 2017Date of Patent: May 29, 2018Assignee: FUJI XEROX CO., LTDInventors: Toshiyuki Miyata, Takahito Chiba
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Patent number: 9985795Abstract: Embodiments of the present disclosure provide a method and a device for ONU overall rate limiting. The method includes: receiving a multicast program sent by a multicast program server; making N+M copies of the multicast program; sending N copies of the multicast program to N passive optical network PON ports that request the multicast program on demand; and sending M copies of the multicast program to M ONU rate limiting units corresponding to M ONUs that request the multicast program on demand, discarding the M copies of the multicast program. In the method, after the rate limiting is performed on the multicast program, the multicast program is discarded, so that real-time rate limiting is performed on each ONU without affecting bandwidth of a PON.Type: GrantFiled: June 17, 2016Date of Patent: May 29, 2018Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: WenJing Wu, Wenming Wang
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Patent number: 9983349Abstract: A display device includes a display panel, an accommodating member including a bottom portion and a sidewall extending from the bottom portion, a backlight unit including a light source inside the accommodating member and a light source substrate inside the accommodating member and on which the light source is mounted, and a driving substrate connected to the light source substrate disposed inside the accommodating member. The driving substrate includes a first extending portion disposed outside the accommodating member, a second extending portion extended from the first extending portion and through the sidewall of the accommodating member to dispose an end portion of the second extending portion inside the accommodating member, and a pad portion disposed on a lower surface of the end portion of the second extending portion and inside the accommodating member. The pad portion is electrically connected to the light source substrate disposed inside the accommodating member.Type: GrantFiled: March 23, 2016Date of Patent: May 29, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventor: Moonshik Kang
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Patent number: 9983344Abstract: A display device includes a display panel and a backlight unit which is disposed below the display panel, provides light to the display panel, and includes a light guide member including a light emission surface, a reflection surface, and a plurality of side surfaces which connect the light emission surface to the reflection surface, where the plurality of side surfaces includes a first side surface which receives light and a second side surface facing the first side surface in a first direction, a light source which provides the light to the first side surface, an optical path adjustment member disposed on the light guide member and including a flat portion, a plurality of protruding portions protruding from the flat portion in a direction of the light guide member, and a light blocking layer disposed on the plurality of protruding portions, and a prism sheet disposed on the flat portion.Type: GrantFiled: January 30, 2017Date of Patent: May 29, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Min-young Song, Eunju Nam, Young-min Park
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Patent number: 9983605Abstract: A voltage regulator may include an error amplifier configured to amplify a difference between a reference voltage and a feedback voltage and generate a first amplified voltage based thereon; a power transistor between a second voltage supply node and an output node of the voltage regulator, the power transistor including a gate configured to receive a gate voltage; a buffer between a first voltage supply node and a ground, the buffer configured to generate the gate voltage based on the first amplified voltage; a voltage divider between the output node and the ground, the voltage divider configured to generate the feedback voltage based on the output voltage; and a control circuit configured to connect the output node to the ground through the gate of the power transistor based on the output voltage and the gate voltage.Type: GrantFiled: August 8, 2016Date of Patent: May 29, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Hoang Quoc Duong, Sung Woo Moon, Hyun Seok Shin, Dong Jin Keum