Patents by Inventor Chan Young Park

Chan Young Park has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170181592
    Abstract: A wheel for a robot cleaner includes an outer ring in contact with a surface to be cleaned, an inner ring which is disposed inside the outer ring and receives a driving force, a plurality of spokes which connect the outer ring and the inner ring, and form a plurality of independent spaces through which air passes, and a plurality of ribs disposed in the plurality of independent spaces, each of the plurality of ribs having a shorter length than a length of each of the plurality of spokes.
    Type: Application
    Filed: November 29, 2016
    Publication date: June 29, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan-young PARK, Seung-il HAN, Jun-won SEO, Kyu-ha LEE, Young-mi KIM, Hyun-uk PARK, Jea-won LEE, Young-kyun JEONG
  • Publication number: 20170105599
    Abstract: Disclosed herein is a dishwasher including a spray unit fixed to one sidewall of a wash tub and a reflecting plate assembly to reflect wash water sprayed from the spray unit onto dishes and to linearly reciprocate in a spray direction of the wash water sprayed from the spray unit. The dishwasher further includes a drive unit to drive the reflecting plate assembly, and a cam unit to transmit driving force of the drive unit to the reflecting plate assembly. The drive unit includes a motor to generate rotational force, and a belt forming a closed loop and caused to make cyclic movement by the motor. The cam unit is engaged with the belt to transmit power of the belt to the reflecting plate assembly. The cam is alternately engaged with first and second portions of the belt to cause the reflecting plate assembly to reciprocate.
    Type: Application
    Filed: December 23, 2016
    Publication date: April 20, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan Young Park, Chang Wook Lee, Seung Gee Hong, Young Su Ser, Soo Hyung Yoo, Kwan Woo Hong, Yong Soo Kyong, Jea Won Lee, Dae Uk Kang, Jeong Hoon Kang, Sung Jin Kim
  • Patent number: 9620576
    Abstract: Embodiments may disclose an organic light-emitting display device including a first substrate including a pixel area emitting light in a first direction, and a transmittance area that is adjacent to the pixel area and transmits external light; a second substrate facing the first substrate and encapsulating a pixel on the first substrate; an optical pattern array on the first substrate or the second substrate to correspond to the transmittance area, the optical pattern array being configured to transmit or block external light depending on the transmittance area according to a coded pattern; and a sensor array corresponding to the optical pattern array, the sensor array being arranged in a second direction that is opposite to the first direction in which the light is emitted, the second array receiving the external light passing through the optical pattern array.
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: April 11, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Koo Chung, Sang-Hoon Yim, Chan-Young Park, Jun-Ho Choi, Seong-Min Kim
  • Publication number: 20170097185
    Abstract: Provided herein is a door opening and closing apparatus capable of reducing torque of a motor required for removing an adhesive force between a door and a housing. The door opening and closing apparatus includes a motor configured to output power for opening and closing a door, a power transmission apparatus configured to transmit the power of the motor to a hinge by rotation of a plurality of driving gears, and an auxiliary apparatus configured to generate an auxiliary force for moving the door at a closing position toward an opening position, where the auxiliary force is generated at the auxiliary apparatus by the power of the motor before the power of the motor is transmitted to the hinge through the power transmission apparatus.
    Type: Application
    Filed: October 5, 2016
    Publication date: April 6, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yoshio Yasaka, Kentaro Kan, Katsumi Takenaka, Makoto Shibuya, Chan Young PARK, Hyun Uk PARK, Tae-In EOM, Young Kyun JEONG
  • Patent number: 9606108
    Abstract: A platform for biological assays includes a base substrate providing structural support to the platform, at least one surface of the base substrate coated with position markers, a first deformable layer positioned on top of the base substrate, and a second deformable layer positioned on top of the first deformable layer, the second deformable layer embedded with deformation markers.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: March 28, 2017
    Assignee: President and Fellows of Harvard College
    Inventors: Ramaswamy Krishnan, Allen Ehrlicher, James Butler, David A. Weitz, Jeffrey J. Fredberg, Chan Young Park
  • Patent number: 9565988
    Abstract: Disclosed herein is a dishwasher including a spray unit fixed to one sidewall of a wash tub and a reflecting plate assembly to reflect wash water sprayed from the spray unit onto dishes and to linearly reciprocate in a spray direction of the wash water sprayed from the spray unit. The dishwasher further includes a drive unit to drive the reflecting plate assembly, and a cam unit to transmit driving force of the drive unit to the reflecting plate assembly. The drive unit includes a motor to generate rotational force, and a belt forming a closed loop and caused to make cyclic movement by the motor. The cam unit is engaged with the belt to transmit power of the belt to the reflecting plate assembly. The cam is alternately engaged with first and second portions of the belt to cause the reflecting plate assembly to reciprocate.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: February 14, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan Young Park, Chang Wook Lee, Seung Gee Hong, Young Su Ser, Soo Hyung Yoo, Kwan Woo Hong, Yong Soo Kyong, Jea Won Lee, Dae Uk Kang, Jeong Hoon Kang, Sung Jin Kim
  • Publication number: 20160325217
    Abstract: An air conditioner including a suction inlet configured to suction air, a filter movably arranged at one side of the suction inlet, a first dust elimination member provided within a movement section of the filter to eliminate dust thereof by coming in contact with the filter when the filter is moved and a second dust elimination member provided adjacent to one side of the first dust elimination member to eliminate dust collected at the first dust elimination member, wherein the first dust elimination member is reversely rotated with respect to a movement direction of the filter to come in contact with the second dust elimination member, thereby eliminating the dust collected at the first dust elimination member.
    Type: Application
    Filed: May 4, 2016
    Publication date: November 10, 2016
    Inventors: Hyun Uk Park, Wan-Ku Kang, Chan Young Park, Geon Hee Lee
  • Patent number: 9424789
    Abstract: An electronic imaging device includes a display unit and a barrier layer. The display unit includes scan lines for transferring select signals, data lines for transferring data signals corresponding to first and second images formed according to one or more input signals, and pixels connected with the scan and data lines. The barrier layer includes first barriers and second barriers corresponding to the first barriers. The first image is displayed during a first period of a unit period during which an image of a single frame is displayed. The second image is displayed during a second period different from the first period. The first barriers are driven according to the first image, the second barriers are driven according to the second image, and a region of the barrier layer corresponding to a mixed region in which the first and second images coexist is a non-transmission region.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: August 23, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hui Nam, Beom-Shik Kim, Chan-Young Park, Ja-Seung Ku
  • Publication number: 20160227916
    Abstract: A filter cleaning device has an improved structure which is capable of effectively cleaning dust in a filter used in an air conditioner. The filter cleaning device includes: a filter; a brush unit movably installed at one side of the filter to separate dust from the filter; a brush movement unit configured so that the brush unit is movable along the filter; and brush guides installed at two sides of the brush unit to guide a movement of the brush unit. Each of the brush guides includes: a first guide groove formed so that the brush unit is moved to be in contact with the filter; and a second guide groove formed so that the brush unit is moved to be separated from the filter.
    Type: Application
    Filed: February 9, 2016
    Publication date: August 11, 2016
    Inventors: Wan-Ku Kang, Chan Young Park, Hyun Uk Park, Geon Hee Lee, Jea Won Lee
  • Publication number: 20160203745
    Abstract: A display includes a stretchable display panel, an optical unit that transmits an image displayed on the display panel for image formation, a mechanical unit that changes a physical shape of the display panel in order to compensate a distortion aberration due to the optical unit, and a control unit that drives the display panel in response to an image source signal.
    Type: Application
    Filed: June 18, 2015
    Publication date: July 14, 2016
    Inventor: Chan Young PARK
  • Publication number: 20160087245
    Abstract: An organic light emitting diode (OLED) display includes a first substrate, a first electrode on the first substrate, a pixel defining layer having a first aperture exposing the first electrode, an organic light emitting layer on the first electrode, a second electrode on the organic light emitting layer, a second substrate that faces the first substrate, and a first filler and a second filler between the first and second substrates. The first filler is on the first aperture and has a higher refractive index than the second filler.
    Type: Application
    Filed: April 13, 2015
    Publication date: March 24, 2016
    Inventors: Chan Young PARK, Gee Bum KIM
  • Patent number: 9282873
    Abstract: A dish washing machine including a cabinet forming an external appearance of the dish washing machine; a washing tub arranged in the cabinet and allowing dishes to be washed therein; a dish basket arranged in the washing tub to accommodate the dishes; at least one liquid ejection unit arranged in the washing tub, the at least one liquid ejection unit to eject water; a deflection unit arranged facing the liquid ejection unit to deflect the water ejected from the liquid ejection unit toward the dish basket; and a drive unit to drive the deflection unit to be moved within the washing tub.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: March 15, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Gee Hong, Yong Soo Kyong, Chan Young Park, Jea Won Lee, Chang Wook Lee
  • Publication number: 20160071468
    Abstract: A display device according to an exemplary embodiment of the present invention includes: a display panel including a plurality of pixels respectively displaying a first color, a second color, and a third color; and a signal controller controlling the display panel by processing an input image signal, wherein, in a color weakness mode, at least one color among the first to third colors is displayed with a higher gray than an input gray of the input image signal, and the other colors are displayed with the same gray as the input gray of the input image signal.
    Type: Application
    Filed: February 16, 2015
    Publication date: March 10, 2016
    Inventors: Chan Young PARK, Jong Sung BAE, Dong Hyeon LEE, Jusuck LEE, Hee Soon JEONG, Seong Min CHO, Eun Sil HAN, Jeong Jin HONG
  • Publication number: 20160032942
    Abstract: An air conditioner including an improved airflow regulator is configured to easily regulate the airflow. The air conditioner includes a fan assembly configured to blow air a diffuser assembly configured to include a center panel and a grill arranged at the outside of the center panel such that the air blown by the fan assembly flows through a flow passage formed between the center panel and the grill; and an airflow regulator configured to rotate the diffuser assembly so as to change a direction of the flow passage.
    Type: Application
    Filed: July 31, 2015
    Publication date: February 4, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-Woo JUNG, Hyun Uk Park, Wan-Ku Kang, Sung Hyun Chun, Chan Young Park, Jun Won Seo, Geon Hee Lee, Jin Baek Kim, Moon Sun Shin, Jun Hwang
  • Publication number: 20150318221
    Abstract: A method of detecting a fault in a semiconductor manufacturing process. The method includes obtaining measured data and reference data regarding at least one parameter related to semiconductor manufacturing conditions in a process included in a semiconductor manufacturing process during a pre-set period of time; converting the measured data and the reference data by using at least one principal component parameter obtained via principal component analysis with respect to the measured data and the reference data; calculating a similarity between the converted measured data and the converted reference data; and detecting a fault in the process based on the calculated similarity. As a result, production efficiency of a semiconductor manufacturing process may be improved.
    Type: Application
    Filed: November 26, 2014
    Publication date: November 5, 2015
    Applicant: BISTel Inc.
    Inventors: Chang Ouk KIM, Chan Young PARK
  • Patent number: 9179128
    Abstract: An image sensing unit is disclosed. In one aspect, the sensing unit includes optical sensors for acquiring a two dimensional (2D) image from a subject and micro-structures for supporting the optical sensors and adjusting the heights of the optical sensors.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: November 3, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chan-Young Park, Ok-Keun Song
  • Patent number: 9172054
    Abstract: Provided is an organic light emitting display device. The organic light emitting display device comprises a substrate; a first electrode formed on the substrate and including a first sub-electrode and a second sub-electrode which have different reflectivities with respect to light wavelengths and are mutually stacked; an organic layer formed on the first electrode and including an organic light emitting layer; and a second electrode formed on the organic layer.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: October 27, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chan Young Park, Sung Jin Choi, Young Suk Cho, Ok Keun Song
  • Publication number: 20150248144
    Abstract: A display system includes a display unit including a flexible display panel for displaying images; movement units disposed at first and second ends of the flexible display panel and configured to move while rotating the flexible display panel in a predetermined direction; a transceiver unit configured to transmit and receive a wireless signal; a laser sensor configured to output a laser and to receive a reflected laser; a movement route processor configured to calculate a movement route to a target position based on data associated with a sensitivity of a laser sensed by the laser sensor; and a control unit configured to control the movement units so as to move into the target position along the movement route, calculated by the movement route processor, when a movement command is received from an external device through the transceiver unit.
    Type: Application
    Filed: December 4, 2014
    Publication date: September 3, 2015
    Inventors: Jeongjin HONG, Chan Young PARK, Jongsung BAE, Donghyeon LEE, Jusuck LEE, Heesoon JEONG, Seongmin CHO, Eunsil HAN
  • Publication number: 20150234465
    Abstract: An electronic device includes a pressure providing part, a fluid, and a tactile sensation providing layer. The pressure providing part generates an initial pressure by an electrical signal. The fluid generates a fluidic pressure by the initial pressure in each of active regions partitioned from each other. The tactile sensation providing layer is configured to protrude by the fluidic pressure. The pressure providing layer may include piezoelectric elements mechanically modified by the electrical signal.
    Type: Application
    Filed: January 5, 2015
    Publication date: August 20, 2015
    Inventors: Jongsung BAE, Chan Young PARK, Donghyeon LEE, Jusuck LEE, Heesoon JEONG, Seongmin CHO, Eunsil HAN, Jeongjin HONG
  • Publication number: 20150182099
    Abstract: A dish washing machine includes a plurality of spray nozzles to spray wash water, a sump to store wash water, a pump to pump wash water stored in the sump, and a distribution device to distribute wash water pumped by the pump into the plurality of spray nozzles. The distribution device includes a cylindrical housing having an inlet formed in one axial end portion thereof and a plurality of outlets that are arranged in a circumferential surface of the cylindrical housing in an axial direction and connected to the plurality of spray nozzles, an opening/closing member rotatably disposed within the cylindrical housing to open and close the plurality of outlets, and a motor to rotate the opening/closing member. Wash water may be independently sprayed from a plurality of nozzles, a wash tank may be dividedly washed, and loss of pressure of wash water may be reduced, thereby increasing washability.
    Type: Application
    Filed: December 29, 2014
    Publication date: July 2, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soo Hyung YOO, Seung Gee HONG, Chan Young PARK