Patents by Inventor In Chung

In Chung 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).

  • Patent number: 10429059
    Abstract: A cooling fan includes a fan base, an impeller part, a driving part, an illumination circuit board and plural light-emitting elements. The driving part includes a shaft seat, a driving circuit board and plural coils. The driving circuit board is disposed on the fan base. The plural coils are arranged between the driving circuit board and the illumination circuit board and arranged around the shaft seat. The rotating shaft of the impeller part is inserted into the shaft seat. When an electric current flows through the plural coils, the rotating shaft is rotated. The plural light-emitting elements are disposed on the illumination circuit board. When the electric current flows through the plural light-emitting elements, the plural light-emitting elements emit light beams.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: October 1, 2019
    Assignee: PRIMAX ELECTRONICS LTD
    Inventors: Chung-Yuan Chen, Wei-Chiang Huang, Ming-Hui Yeh, Hung-Wei Kuo, Ya-Chin Tu
  • Patent number: 10432946
    Abstract: Judder artifacts are remedied in video coding system by employing frame rate conversion at an encoder. A source video sequence may be coded as base layer coded video at a first frame rate. An encoder may identify a portion of the coded video sequence that likely will exhibit judder effects when decoded. For those portions that likely will exhibit judder effects, video data representing the portion of the source video may be coded at a higher frame rate than a frame rate of the coded base layer data as enhancement layer data. Moreover, an encoder may generate metadata representing “FRC hints”—techniques that a decoder should employ when performing decoder-side frame rate conversion. An encoding terminal may transmit the base layer coded video and either the enhancement layer coded video or the FRC hints to a decoder. Thus, encoder infrastructure may mitigate against judder artifacts that may arise during decoding.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: October 1, 2019
    Assignee: Apple Inc.
    Inventors: Yeping Su, Chris Y. Chung, Hsi-Jung Wu, Xiaosong Zhou, Jiefu Zhai
  • Patent number: 10431655
    Abstract: A transistor structure including a substrate, a transistor device, a split buried layer, and a second buried layer is provided. The substrate has a device region. The transistor device is located in the device region. The split buried layer is located under the transistor device in the substrate and includes first buried layers separated from each other. The second buried layer is located under the split buried layer in the substrate and connects the first buried layers. The second buried layer and the split buried layer have a first conductive type. The transistor structure may have a higher breakdown voltage.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: October 1, 2019
    Assignee: United Microelectronics Corp.
    Inventors: Yen-Ming Chen, Chiu-Ling Lee, Min-Hsuan Tsai, Chiu-Te Lee, Chih-Chung Wang
  • Publication number: 20190293658
    Abstract: The present invention relates to a determination method and system thereof. The method includes: providing or receiving a urine sample; distributing the urine sample into a first urine sample and a second urine sample; measuring a total protein concentration of the first urine sample; measuring a creatinine concentration and an albumin concentration of the second urine sample; and calculating a urine protein to creatinine ratio (UPCR) and a urine albumin to creatinine ratio (UACR), in which the UPCR is defined as a ratio of the total protein concentration to the creatinine concentration, and the UACR is defined as a ratio of the albumin concentration to the creatinine concentration.
    Type: Application
    Filed: March 22, 2019
    Publication date: September 26, 2019
    Inventors: Chi-Chen YANG, Po-Szu GU, Hsiao-Chung TSAI
  • Publication number: 20190293978
    Abstract: An ocular optical system including an eyewear device and a tunable light attenuator is provided. The tunable light attenuator is disposed on a light path which the eyewear device is disposed on and includes a plurality of cholesteric liquid crystal layers, a plurality of electrode layers, and a controller. Each of the cholesteric liquid crystal layers is disposed between two of the electrode layers. The controller is electrically connected to the electrode layers and configured to adjust voltages applied to the electrode layers so as to operate the cholesteric liquid crystal layers in at least two steps of light attenuation for randomly polarized light with at least one of a blue band and an ultraviolet band.
    Type: Application
    Filed: March 21, 2019
    Publication date: September 26, 2019
    Applicant: LIQXTAL TECHNOLOGY INC.
    Inventors: Hung-Shan Chen, Ming-Syuan Chen, Chien-Chung Chen
  • Publication number: 20190296910
    Abstract: Multiple data sources encrypt data using encryption key data received from a first system; a second system does not have access to the encryption key data. The second system receives the encrypted data from the multiple data sources. Because the encryption is additively homomorphic, the second system may create encrypted summation data using the encrypted data. The second system may send the encrypted summation data to the first system, which may then decrypt the encrypted summation data to create unencrypted summation data.
    Type: Application
    Filed: March 22, 2019
    Publication date: September 26, 2019
    Inventor: Kai Chung Cheung
  • Publication number: 20190295958
    Abstract: A semiconductor device and a method of forming the same, the semiconductor device including an insulating structure having an opening; a conductive pattern disposed in the opening; a barrier structure covering a bottom surface of the conductive pattern, the barrier structure extending between the conductive pattern and side walls of the opening; and a nucleation structure disposed between the conductive pattern and the barrier structure. The nucleation structure includes a first nucleation layer that contacts the barrier structure, and a second nucleation layer that contacts the conductive pattern, and a top end portion of the second nucleation layer is higher than a top end portion of the first nucleation layer.
    Type: Application
    Filed: June 14, 2019
    Publication date: September 26, 2019
    Inventors: TAE YEOL KIM, JI WON KANG, CHUNG HWAN SHIN, JIN IL LEE, SANG JIN HYUN
  • Publication number: 20190294851
    Abstract: A display panel for providing sensing light to an optical fingerprint sensor and a fingerprint sensing system including the display panel are provided. A display panel according to an example embodiment includes a window glass, a phase change layerunder the window glass and delaying a phase of light, a polarizing plate under the phase change layer, a pixel layer under the polarizing plate and having a plurality of pixels each emitting light, and a substrate under the pixel layer and configured to transmit the sensing light generated by scattering light emitted from at least a part of the plurality of pixels by a fingerprint on the window glass.
    Type: Application
    Filed: March 18, 2019
    Publication date: September 26, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dae-young CHUNG, Sang-hyun Cho, Hee-chang Hwang, Sung-mok Lee, Jong-sung Lee
  • Publication number: 20190297309
    Abstract: A projection display apparatus includes a motion deblurring circuit, an image processing circuit, a color managing circuit, an image projection display device and a multi-axis shifting device. The motion deblurring circuit receives an input video signal with the first resolution and processes it to reduce a motion blur. The image processing circuit receives the input video signal processed by the motion deblurring circuit, and converts it into a plurality of the output video signals with the second resolution. The color managing circuit receives the output video signals with the second resolution, separates the color of the output video signals, and outputs it. The projection device including a digital micro display component has a native resolution with a second resolution, and displays the output video signals. The multi-axis shifting device shifts the output video signals outputted from the image projection display device onto a projection screen with a control timing signal.
    Type: Application
    Filed: March 22, 2019
    Publication date: September 26, 2019
    Inventors: Chui-Fan CHIU, Chung-Yi YANG
  • Publication number: 20190291610
    Abstract: A seatback-seat linkage mechanism includes two connecting rod assemblies and a seat. The connecting rod assemblies are connected between the seat and the seatback. The seat is mounted on the seat pipes and includes two seat supports, two rear pin support assemblies and two front pin support assemblies. Each of seat supports is provided with a first slide slot and a second slide slot. The rear and front pin support assemblies are mounted on the seat pipes in such a manner that the first pin portion of each of the rear pin support assemblies is inserted in the first slide slot, the second pin portion of each of the front pin assemblies is inserted in the second slide slot, so that, when the connecting rod assemblies drive the seat to move, the seat is able to reciprocate stably along the extending directions of the first and second slide slots.
    Type: Application
    Filed: June 7, 2018
    Publication date: September 26, 2019
    Inventors: CHUNG-LI HUANG, CHI-HENG LAI, JINN-BIAU SHEU
  • Publication number: 20190293850
    Abstract: Multispectral optical interference coatings and methods. In one example, an optical element includes a substrate having a first surface and a second surface disposed opposite the first surface, a first multi-layer dielectric film disposed on the first surface of the substrate and constructed and arranged to transmit light in a first band of wavelengths, a second multi-layer dielectric film disposed on the second surface of the substrate and constructed and arranged to transmit light in a second band of wavelengths, the first and the second bands of wavelengths at least partially overlapping, and a bilayer diamond-like carbon (DLC) coating disposed on the first multi-layer dielectric film, the bilayer DLC coating including a first layer and a second layer, the first layer having a modulus of elasticity of a first value, and the second layer disposed on the first layer and having a modulus of elasticity of a second value that is greater than the first value.
    Type: Application
    Filed: March 26, 2018
    Publication date: September 26, 2019
    Inventor: Shu-Chung Chiao
  • Publication number: 20190297381
    Abstract: An artificial intelligence device according to an embodiment of the present disclosure may include a display, a memory configured for storing therein a boredom sensing model, and a processor configured for obtaining viewing situation data including times of channel changes and a channel watching duration for a predetermined duration, determining an emotional state of a viewer using the obtained viewing situation data and the boredom sensing model, and displaying a recommended content list on the display if the emotional state is determined to be a bored state.
    Type: Application
    Filed: March 21, 2019
    Publication date: September 26, 2019
    Applicant: LG ELECTRONICS INC.
    Inventors: Jaeyoun CHUNG, Dongwook KIM
  • Publication number: 20190295926
    Abstract: A semiconductor package may include a substrate; a microelectromechanical device disposed on the substrate; an interconnection structure connecting the substrate to the microelectromechanical device; and a metallic sealing structure surrounding the interconnection structure.
    Type: Application
    Filed: February 15, 2019
    Publication date: September 26, 2019
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Chung Hao CHEN, Chin-Cheng KUO
  • Publication number: 20190295951
    Abstract: Embodiments include an electronic package with an embedded multi-interconnect bridge (EMIB) and methods of making such packages. Embodiments include a first layer, that is an organic material and a second layer disposed over the first layer. In an embodiment, a cavity is formed through the second layer to expose a first surface of the first layer. A bridge substrate is in the cavity and is supported by the first surface of the first layer. Embodiments include a first die over the second layer that is electrically coupled to a first contact on the bridge substrate, and a second die over the second layer that is electrically coupled to a second contact on the bridge substrate. In an embodiment the first die is electrically coupled to the second die by the bridge substrate.
    Type: Application
    Filed: March 23, 2018
    Publication date: September 26, 2019
    Inventors: Kristof DARMAWIKARTA, Hiroki TANAKA, Robert MAY, Sameer PAITAL, Bai NIE, Jesse JONES, Chung Kwang Christopher TAN
  • Publication number: 20190295979
    Abstract: The present disclosure provides a flip chip structure comprising a substrate, a bond pad, a passivation layer surrounding the bond pad, a first solder bump and a second solder bump. The first solder bump includes a first pillar formed on the bond pad and an adjacent portion of the passivation layer and extending in a vertical direction, a first coated layer fittingly formed on the first pillar, and a first solder ball formed on the first coated layer. The second solder bump includes a second pillar formed on a portion of the passivation layer and extending in the vertical direction, a second coated layer fittingly formed on the second pillar, and a second solder ball formed on the second coated layer. The first pillar includes a depression formed in the shape of an inverted cone and formed in a top surface of the first pillar.
    Type: Application
    Filed: March 23, 2018
    Publication date: September 26, 2019
    Inventor: CHIEN-CHUNG WANG
  • Publication number: 20190294956
    Abstract: A first system creates and sends encryption key data to multiple data sources. A second system receives data encrypted using the encryption key data from the multiple data sources; the data may include noise data such that, even if decrypted, the original data cannot be discovered. Because the encryption is additively homomorphic, the second system may create encrypted summation data using the encrypted data. The first system separately receives the noise data encrypted using the same technique as the encrypted data. The second system may send the encrypted summation data to the first system, which may then remove the noise data from the encrypted summation data to create unencrypted summation data.
    Type: Application
    Filed: March 22, 2019
    Publication date: September 26, 2019
    Inventors: Kai Chung Cheung, Jeremy Taylor, Jesús Alejandro Cárdenes Cabré
  • Publication number: 20190296002
    Abstract: In an embodiment, a method includes: aligning a first package component with a second package component, the first package component having a first region and a second region, the first region including a first conductive connector, the second region including a second conductive connector; performing a first laser shot on a first portion of a top surface of the first package component, the first laser shot reflowing the first conductive connector of the first region, the first portion of the top surface of the first package component completely overlapping the first region; and after performing the first laser shot, performing a second laser shot on a second portion of the top surface of the first package component, the second laser shot reflowing the second conductive connector of the second region, the second portion of the top surface of the first package component completely overlapping the second region.
    Type: Application
    Filed: October 1, 2018
    Publication date: September 26, 2019
    Inventors: Hao-Jan Pei, Hsiu-Jen Lin, Wei-Yu Chen, Philip Yu-Shuan Chung, Chia-Shen Cheng, Kuei-Wei Huang, Ching-Hua Hsieh, Chung-Shi Liu, Chen-Hua Yu
  • Publication number: 20190292691
    Abstract: The present invention relates to a conjugate fiber with moisture-absorbed elongation characterized by comprising a polyamide-containing component and a polyolefin-containing component. The conjugate fiber consists of the configuration of sun-moon side-by-side type or the configuration of eccentric core-sheath type. The conjugate fiber according to the present invention has a moisture-absorbed elongation effect. The length of the conjugate fiber increases by water-absorbing or moisture-absorbing, and the fiber recovers to original length after moisture-releasing.
    Type: Application
    Filed: January 22, 2019
    Publication date: September 26, 2019
    Inventors: YI ZEN TU, KUO CHUNG WU
  • Publication number: 20190293100
    Abstract: A double ended dual attached fastener includes a first portion having a stud bolt, a second portion configured to anchor to a panel member, and a flange nut partitioning the first end and the second end. The flange nut includes a flat interior annular surface facing the second portion. The flange nut includes a plurality of radially spaced weld projections extending toward the second portion. The weld projection includes a material that amendable to form a weld joining the flange nut to a panel member through which the second portion is inserted. The second portion defines a fastener selected from a group consisting of a self-tapping friction screw, a self-piercing rivet, and a swage bolt.
    Type: Application
    Filed: March 26, 2018
    Publication date: September 26, 2019
    Inventors: Steven Cipriano, Bradley J. Blaski, Richard C. Janis, Pei-chung Wang
  • Publication number: 20190297308
    Abstract: A projection display apparatus includes a first operating mode, a second operating mode, a processing circuit, a control circuit, an imaging device and a shifting device. The processing circuit receives an input video signal, the input video signal includes an input video feature, the control circuit selectively switches the projection display apparatus to the first operating mode or the second operating mode according to the input video feature or the operating condition, the imaging device receives the first output video signal and outputs a plurality of first output video images corresponding to the first output video signal, and the imaging device is further configured to receive the second output video signal and output a plurality of second output video images corresponding to the second output video signal.
    Type: Application
    Filed: March 20, 2019
    Publication date: September 26, 2019
    Inventor: Chung-Yi YANG