Patents by Inventor Hsing Hung Hsieh

Hsing Hung Hsieh 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: 20220204661
    Abstract: The present application relates to a polypropylene with high melt flow index and a method for producing the same, and meltblown fiber fabrics. A reacting mixture is firstly provided, and a polymerization process is performed to the reacting mixture in a slurry reaction system to obtain the polypropylene. The reacting mixture includes propylene monomers, Ziegler-Natta catalysts, organoaluminum compounds and electron donor. The polypropylene has high melt flow index and adjustable melting point and molecular weight distribution, such that it is used to produce the meltblown fiber fabrics.
    Type: Application
    Filed: October 18, 2021
    Publication date: June 30, 2022
    Inventors: Kwang-Ming CHEN, Kun-Pei HSIEH, Jung-Hung KAO, Chao-Shun CHANG, Hsing-Chun CHEN
  • Patent number: 11373570
    Abstract: In one example, a display device can include a gate line break across a plurality of gate lines, a first source driver positioned on a first side of the gate line break, a first gate driver positioned on the first side of the gate line break, a second source driver positioned on a second side of the gate line break, and a second gate driver positioned on the second side of the gate line break.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: June 28, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Cheng-Hua Yu, Mario E. Campos
  • Publication number: 20220199046
    Abstract: Example systems and related methods for adjusting a backlight of a display based on a position of a viewer are disclosed. In an example, the system includes a display including an outer surface, and a backlight assembly to emit light in a direction that is perpendicular to the outer surface. In addition, the system includes a controller coupled to the backlight. The controller to adjust a brightness of light emitted from a first portion of the backlight assembly relative to a brightness of light emitted from a second portion of the backlight assembly to provide a substantially uniform brightness for the display at a position of the viewer relative to the display.
    Type: Application
    Filed: September 6, 2019
    Publication date: June 23, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Alan Man Pan Tam, Dehuei Chen
  • Patent number: 11361114
    Abstract: In an example implementation according to aspects of the present disclosure, a computing device includes a first member with a first display surface, and a second member rotatably connected to the first member, the second member including a second display surface. The computing device includes a sensor and a processor to receive sensor data from the sensor. Based on the sensor data, the processor is to select either a privacy mode or a sharing mode for the first display surface, and either the privacy mode or the sharing mode for the second display surface.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: June 14, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Alexander Wayne Clark, Kuan-Ting Wu
  • Publication number: 20220180821
    Abstract: In an example method, a liquid crystal display (LCD) is illuminated using a first number of local dimming zones. A second number of local dimming zones that overlap the first number of local dimming zones is determined. The LCD is illuminated using the second number of local dimming zones.
    Type: Application
    Filed: July 19, 2019
    Publication date: June 9, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Super Liao, Cheng-Hua Yu
  • Publication number: 20220171221
    Abstract: According to an example, a display having a display surface may comprise a backlight, a collimator, and a scattering layer. The backlight may emit light towards the display surface, the light being narrowed by the collimator. The collimator may be located between the display surface and the backlight and the scattering layer may be between the display surface and the collimator. The scattering layer may be selectively operable between a diffuse state in which light traveling through the scattering layer is scattered and a non-diffuse state in which the direction of travel of the light traveling through the scattering layer is substantially unaffected.
    Type: Application
    Filed: July 31, 2019
    Publication date: June 2, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Kun-Chin Chien, FEng Cheng Lin
  • Publication number: 20220156027
    Abstract: A portable computing device may comprise an internal central processing unit (CPU), an internal graphics processing unit (GPU), a communications port to communicate with an external computing device, a first electronic display connected to the internal GPU, a second electronic display connected to the internal GPU, a touch input device to receive touch inputs from a user, and a display mode control unit. The control unit may cause the portable computing device to selectively operate in a dual display operational mode, a direct input operational mode, and an indirect input operational mode.
    Type: Application
    Filed: July 23, 2019
    Publication date: May 19, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Mario E. Campos, Hsing-Hung Hsieh, Cheng-Hua Yu
  • Publication number: 20220145488
    Abstract: The present disclosure is drawn to a multi-color electronic housing. The multi-color electronic housing can include a metal alloy having a first portion that can be milled, plasma-treated, and can include an electrodeposited colorant thereon. The metal alloy can further have a second portion that can be milled, plasma-treated, and can include second electrodeposited colorant thereon. The first electrodeposited colorant can provide a different coloration than the second electrodeposited colorant.
    Type: Application
    Filed: July 25, 2019
    Publication date: May 12, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Kuan-Ting Wu, Chi Hao Chang, Hsing-Hung Hsieh
  • Publication number: 20220148500
    Abstract: A display having an area of non-transparent pixels, an area of transparent pixels, a camera positioned behind the transparent pixels to capture an image when light passes through the transparent pixels, and a display controller for driving the non-transparent pixels at a first brightness and driving the transparent pixels at a second brightness greater than the first brightness during image capture by the camera.
    Type: Application
    Filed: July 25, 2019
    Publication date: May 12, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Kuan-Ting Wu, Dehuei Chen
  • Publication number: 20220146870
    Abstract: An example of an apparatus is provided. The apparatus includes a display portion and a camera. In addition, the apparatus includes a thin film transistor substrate extending over the display portion and the camera. Furthermore, the apparatus includes an image generation layer disposed under the thin film transistor substrate within the display portion. Also, the apparatus includes a polymer dispersed liquid crystal disposed between the thin film transistor substrate and the camera. The polymer dispersed liquid crystal is to be switched between an opaque state and a clear state. The opaque state is to block the camera from receiving imaging light. The clear state allows light to pass through the polymer dispersed liquid crystal.
    Type: Application
    Filed: July 29, 2019
    Publication date: May 12, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Alexander Wayne Clark, Ann Alejandro Villegas
  • Publication number: 20220148484
    Abstract: In some examples, a display comprises a first side, where the first side comprises a first portion of pixels that emit light to the first side of the display and a second portion of pixels, where a first subset of the second portion of pixels emit light to the first side of the display, and a second side comprising a second subset of the second portion of pixels that emit light to the second side of the display, where the first portion of pixels has a pixel density and the second portion of pixels has a pixel density.
    Type: Application
    Filed: July 29, 2019
    Publication date: May 12, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Kuan-Ting Wu, Chi Hao Chang
  • Publication number: 20220119683
    Abstract: A reworkable optically clear adhesive composition, a method for adjoining a light source to a light guide plate by applying a reworkable optically clear adhesive composition to the light guide plate, and a lighting device comprising a light source, a light guide plate and a reworkable optically clear adhesive film are described. The reworkable optically clear adhesive composition has a processing temperature of between about 50° C. and about 80° C. and comprises: from about 15 wt. % to about 40 wt. % hot melt adhesive; from about 20 wt. % to about 60 wt. % optical resin; and from about 10 wt. % to about 40 wt. % UV adhesive, wherein the weight percentage of each component is based on the total weight of the reworkable optically clear adhesive composition.
    Type: Application
    Filed: July 10, 2019
    Publication date: April 21, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Kuan-Ting Wu, Super Liao, Hsing-Hung Hsieh
  • Patent number: 11308883
    Abstract: In an example implementation according to aspects of the present disclosure, a system including a controller to receive a temperature value, from a temperature sensor corresponding to a sub-pixel in an organic light emitting display. The controller calculates a luminous value of the sub-pixel based on the temperature value and a function corresponding to a degradation of luminosity over time and temperature. The controller determines, based on the luminous value, a corrected luminous value corresponding to a target luminous value. The controller retrieves a voltage value from a second database, wherein the second database comprises a luminous-voltage relationship. The controller applies the voltage value to the sub-pixel.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: April 19, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Cheng-Hua Yu, Ann Alejandro Villegas
  • Publication number: 20220112609
    Abstract: A coated metal alloy substrate, a process for producing a coating a metal alloy substrate, and an electronic device having a housing comprising a coated metal alloy substrate are described. The coated metal alloy substrate comprises a passivation layer deposited on the metal alloy substrate, a porous conductive water borne carbon nanotube layer on the passivation layer, and an electrophoretic deposition layer deposited on the porous conductive water borne carbon nanotube layer.
    Type: Application
    Filed: June 11, 2019
    Publication date: April 14, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Kuan-Ting Wu, Hsing-Hung Hsieh, Super Liao
  • Publication number: 20220112610
    Abstract: The present disclosure is drawn to covers for electronic devices, methods of making the covers, and electronic devices. In one example, a cover for an electronic device comprising: a metal cover substrate having at least a top surface and a bottom surface; a transparent passivation layer on the top surface of the metal cover substrate; a water-borne graphene coating layer on the transparent passivation layer; and an electrophoretic deposition coating layer on the water-borne graphene coating layer.
    Type: Application
    Filed: April 5, 2019
    Publication date: April 14, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Kuan-Ting Wu, Chi Hao Chang, Hsing Hung Hsieh
  • Publication number: 20220116520
    Abstract: An image-capture device is positioned behind a display device. A hardware display controller interleaves image frames and black frames for display on the display device. A hardware timing controller synchronizes image capture by the image-capture device with display of the black frames so that the image capture occurs a specified delay after the display device has started displaying each black frame.
    Type: Application
    Filed: March 5, 2019
    Publication date: April 14, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Alan Man Pan Tam, Kuan-Ting Wu
  • Publication number: 20220115466
    Abstract: Example privacy cells and electronic displays including the privacy cells are disclosed. In an example, the electronic display includes an organic light emitting diode (OLED), an anode on a first side of the OLED, and a cathode on a second side of the OLED. In addition, the electronic display includes a privacy cell coupled to the cathode opposite the OLED. The privacy cell includes a cholesteric liquid crystal (CLC) layer on the cathode, and an electrode on the CLC layer opposite the cathode. The electrode and the cathode are to induce a voltage differential across the CLC layer to adjust a viewing angle of the electronic display.
    Type: Application
    Filed: June 27, 2019
    Publication date: April 14, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Super Liao, Ann Alejandro Villegas
  • Publication number: 20220112607
    Abstract: A coated metal alloy substrate with at least one chamfered edge, a process for producing a coating a metal alloy substrate, and an electronic device having a housing comprising a coated metal alloy substrate are described. The coated metal alloy substrate with at least one chamfered edge comprises a hydrophobic anti-fingerprint layer deposited on the metal alloy substrate, a passivation layer deposited on the at least one chamfered edge, and a water based paint layer deposited on the passivation layer.
    Type: Application
    Filed: June 11, 2019
    Publication date: April 14, 2022
    Applicant: Hewlett-Packard Development Company L.P.
    Inventors: Kuan-Ting Wu, Chi Hao Chang, Hsing-Hung Hsieh
  • Publication number: 20220109009
    Abstract: The present disclosure is drawn to thin-film transistors, electronic displays that include thin-film transistors, and methods of making thin-film transistors. In one example, a thin-film transistor can include a nonconductive substrate, a semiconductor layer on the nonconductive substrate, a source electrode adjacent a first side of the semiconductor layer and partially overlapping a first peripheral portion of the semiconductor layer, a drain electrode adjacent a second side of the semiconductor layer and partially overlapping a second peripheral portion of the semiconductor layer, an etch stop layer on the semiconductor layer, a gat insulator layer on the etch stop layer, and a gate electrode on the gate insulator layer. The source electrode and the drain electrode do not overlap the etch stop layer.
    Type: Application
    Filed: May 13, 2019
    Publication date: April 7, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Kuan-Ting Wu, Super Liao
  • Publication number: 20220108662
    Abstract: An example device for providing display modes can include a display that includes a plurality of light sources and a collimated backlight, a driver coupled to a switch that is coupled to the plurality of light sources with a first electrical connection for a first mode and a second electrical connection for a second mode, wherein the first electrical connection provides a first amperage to the plurality of light sources and the second electrical connection provides a second amperage to the plurality of light sources, and a computing device comprising instructions executable by a processing resource to: initiate the first mode by providing an instruction to the switch to activate the first electrical connection, and initiate the second mode by providing an instruction to the switch to activate the second electrical connection.
    Type: Application
    Filed: June 3, 2019
    Publication date: April 7, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Thong Thai, Ann Alejandro Villegas