Patents by Inventor Chi HAO

Chi HAO 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: 11490532
    Abstract: Examples of hinge assemblies are described. In an example implementation, a hinge assembly includes hinge elements which are interconnected to move the hinge assembly between a folded position and an unfolded position. The hinge assembly further includes elastic members disposed between the hinge elements at a first side and a second side thereof. When the hinge assembly is moved from the unfolded position towards the folded position, elastic members at the first side are decompressed and elastic members at the second side are stretched. When the hinge assembly is moved from the folded position towards the unfolded position, elastic members at the first side are compressed and the elastic members at the second side are destretched.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: November 1, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Wei-Chung Chen, Kuan-Ting Wu, Chi-Hao Chang
  • Patent number: 11485020
    Abstract: A robotic system having movable mechanism of a non-planar inner projection is provided. It comprises a non-planar projection surface, a servo motor, an inner projection element, and a support frame. The servo motor is connected to the non-planar projection surface, and the non-planar projection surface can be rotated synchronously by the servo motor drive. The inner projection element is disposed relative to the non-planar projection surface, the inner projection element generates a target image, and the target image is projected onto the non-planar projection surface to form a display area, and the display area has a fixed boundary. The servo motor and the inner projection element are disposed on the support frame, and when the non-planar projection surface is synchronously rotated by the servo motor, the inner projection element also rotates synchronously.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: November 1, 2022
    Assignee: NUWA ROBOTICS (HK) LIMITED
    Inventors: Ming-Sheng Chang, Chi-Hao Pai
  • Patent number: 11475805
    Abstract: In an example, a switchable display may include a movable pixel unit having a rotatable motive element. The movable pixel unit may further include a first display unit having a first display characteristic and disposed on a first side of the rotatable motive element. The movable pixel unit may further include a second display unit having a second display characteristic and disposed on a second side of the rotatable motive unit, different from the first side.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: October 18, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kuan-Ting Wu, Chi Hao Chang, Xuan Shi
  • Patent number: 11449177
    Abstract: The present application provides a method for determining mistaken approaching/touching event, comprising: gathering one or more touch sensitive signal value corresponding to a line piece; calculating a sum of differences of each signal value and a baseline value; and if the sum is less than or equals to zero, determining the line piece is corresponding to a mistaken approaching/touching event.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: September 20, 2022
    Assignee: EGALAX_EMPIA TECHNOLOGY INC.
    Inventors: Chi-Hao Tang, Jen-Yi Sun
  • Publication number: 20220291547
    Abstract: Examples of light source distance alterations are described herein. An example device for providing light source distance alterations can include a display that includes a light source coupled to a piezo material to alter a distance between the light source and a corresponding aperture of an aperture layer.
    Type: Application
    Filed: October 9, 2019
    Publication date: September 15, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Kuan-Ting Wu, Chi-Hao Chang
  • Patent number: 11401992
    Abstract: An energy dampener for use in an electronic device can include a carbon nanotube-aerogel matrix, including carbon nanotubes embedded in an aerogel and a rubber composited with the carbon nanotube-aerogel matrix.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: August 2, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kuan-Ting Wu, Chung-Hua Ku, Chi-Hao Chang
  • Patent number: 11402703
    Abstract: An example device includes a light source, a liquid crystal layer, and an array of pixel electrodes disposed between the light source and the liquid crystal layer. The array of pixel electrodes is to control orientation of liquid crystal of the liquid crystal layer to modulate light incident from the light source to produce an image composed of pixels. The example device further includes an array of scattering electrodes to selectively influence orientation of liquid crystal of the liquid crystal layer to degrade contrast of selected pixels of the image.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: August 2, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Chi Hao Chang, Ann Alejandro Villegas
  • Publication number: 20220210940
    Abstract: Examples of a dual injection-molded metal substrate have been described. In an example, a dual injection-molded metal substrate includes a magnesium alloy layer injection-molded on a portion of a first surface of an injection-molded aluminum alloy substrate.
    Type: Application
    Filed: September 6, 2019
    Publication date: June 30, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Chi Hao Chang, Kuo Chih Huang, Kuan-Ting Wu
  • Publication number: 20220188703
    Abstract: A data generation apparatus includes a data input unit that inputs an initial dataset, a data preprocessing unit that normalizes the initial dataset and splits the normalized initial dataset into a initial training dataset and a initial test dataset, a learning model generation unit that trains a first machine learning model using the initial training dataset and optimizes a hyperparameter of the first machine learning model using a predetermined number of cross-validations, thereby generating a first learning model, a validation unit that validates the generated first learning model using the initial test dataset, a semi-synthetic data generation unit that selects and generates a new parameter within a boundary space defined by the initial dataset and performs data prediction using the first learning model based on the new parameter to generate a semi-synthetized dataset, and a database that stores the initial dataset and the semi-synthetized dataset.
    Type: Application
    Filed: October 22, 2021
    Publication date: June 16, 2022
    Inventors: Seung Bum HONG, CHI HAO LIOW, Young Woo CHOI
  • Publication number: 20220180081
    Abstract: An RFID tag reading system arranged to by carried by an operator while the operator's hands and arms remain free to accomplish tasks, the system including an RFID reader and a computer interconnected to the reader to control functions the reader and receive data generated by the reader, the computer being responsive to word commands from the operator to effectuate different functions of the reader.
    Type: Application
    Filed: December 8, 2020
    Publication date: June 9, 2022
    Inventors: Walter D. Burnside, Chi-Hao Tsai, Wei-Feng Tsai
  • Publication number: 20220162766
    Abstract: A coated metal alloy substrate with at least one chamfered edge, a process for producing a coated 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 10 one chamfered edge comprises a water transfer print layer deposited on the metal alloy substrate, a passivation layer deposited on the at least one chamfered edge, and an electrophoretic deposition layer deposited on the passivation layer.
    Type: Application
    Filed: August 14, 2019
    Publication date: May 26, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Kuan-Ting Wu, Chi Hao Chang, Hslng-Hung Hsieh
  • Publication number: 20220152649
    Abstract: Examples of an alloy injection molded liquid metal substrate are described. In an example, an alloy injection molded liquid metal substrate includes a liquid metal substrate and an alloy injection molded on a first surface of the liquid metal substrate.
    Type: Application
    Filed: May 7, 2019
    Publication date: May 19, 2022
    Applicant: Hewlett-Packard Development, L.P.
    Inventors: Chi Hao Chang, Ya-Ting Yeh, Chih-Hsiung Liao, Kuan-Ting Wu
  • 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: 20220147118
    Abstract: The present disclosure is drawn to covers for electronic devices. In one example, a cover for an electronic device can include an enclosure with a light metal substrate with an opening therethrough, and a first protective coating covering the light metal substrate. A second protective coating is on the first protective coating, and a chamfered edge is present along the opening where the chamfer cuts through the first protective coating and the second protective coating to expose the light metal substrate at the chamfered edge. In one example, a transparent passivation layer is included along the chamfered edge.
    Type: Application
    Filed: July 25, 2019
    Publication date: May 12, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Chi Hao Chang, Kuan-Ting Wu, Hui He
  • 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: 20220143770
    Abstract: The present disclosure is drawn to a cutting fluid for use in computer numerical control milling. The cutting fluid can include from about 10 wt % to about 90 wt % of a C2 to C6 alcohol; from about 0.1 wt % to about 20 wt % of a chelating agent; from about 0.5 wt % to about 15 wt % of a metal ion selected from aluminum ion, chromium ion, nickel ion, tin ion, zinc ion, or a combination thereof; and from about 8.5 wt % to about 88.5 wt % water. The cutting fluid can have a surface tension that can range from about 22 dynes/cm to about 55 dynes/cm.
    Type: Application
    Filed: July 26, 2019
    Publication date: May 12, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Kuan-Ting WU, Qingyong GUO, Chi HAO
  • Publication number: 20220147245
    Abstract: The present disclosure is directed to positioning animated images within a dynamic keyboard interface. In particular, the methods and systems of the present disclosure can: receive, from a user device on which an application is executed, data indicating a context of: the application, and/or a dynamic keyboard interface provided in association with the application; identify, based at least in part on the data indicating the context, a plurality of different animated images, including an animated image comprising an advertisement, for presentation by the dynamic keyboard interface; communicate, to the user device, data indicating the plurality of different animated images; receive, from the user device, data indicating a selection of the animated image comprising the advertisement; and determine, based at least in part on the data indicating the selection and the data indicating the context, a position within the dynamic keyboard interface for presenting the animated image comprising the advertisement.
    Type: Application
    Filed: January 21, 2022
    Publication date: May 12, 2022
    Inventors: David McIntosh, Peter Chi Hao Huang, Erick Hachenburg, David Lindsay Bowen, Joseph Lieu, Kira Lee Psomas, Jason R. Krebs, Kumar Garapaty, Samantha Janelle Jiwei Lau
  • Publication number: 20220137680
    Abstract: The present disclosure is drawn to covers for electronic devices. In one example, a cover for an electronic device can include a substrate having an opening therethrough, or an outer edge, or both. A thermoplastic insert molding can include a metal oxide dopant, the thermoplastic insert molding positioned on the substrate. A paint coating can be included on the thermoplastic insert molding. A chamfered edge can be present on the substrate at a location that defines the opening, the outer edge, or both, wherein the chamfered edge cuts through the paint coating and partially through the thermoplastic insert molding to expose a portion of the metal oxide dopant at the chamfered edge. A metal layer can be formed using laser direct structuring masking a portion of the metal oxide dopant exposed at the chamfered edge. A second metal layer can be formed over the metal layer.
    Type: Application
    Filed: July 25, 2019
    Publication date: May 5, 2022
    Applicant: Hewlett- Packard Development Company, L.P.
    Inventors: Chien-Ting Lin, Kuan-Ting Wu, Chi Hao Chang
  • Patent number: 11314520
    Abstract: A method is implemented by a control terminal communicable with a computer, and includes: receiving a modification request, obtaining a configuration path that contains a target option name of a target option to be modified and a target page name of a target page; obtaining a current page name of a current page presented in a current setup screen of BIOS of the computer; transmitting a control instruction to the computer so as to enable the computer to switch contents presented in the current setup screen from the current page to the target page, and to change option selection from a current option to the target option; and transmitting a modification instruction to the computer so as to enable the computer to modify the target option to have a target configuration value.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: April 26, 2022
    Assignee: Mitac Computing Technology Corporation
    Inventors: Jyun-Hong Li, Chi-Hao Kuan
  • Publication number: 20220119971
    Abstract: In one example, a method for manufacturing an electronic device housing is described. A coating layer may be formed on a surface of a metal substrate. Further, an edge region of the metal substrate may be chamfered by applying water-based anti-corrosion cutting fluid to form an exposed surface portion of the metal substrate. On the exposed surface portion, a transparent protective passivation layer may be formed. Furthermore, a first electrophoretic deposition layer may be formed on the transparent protective passivation layer.
    Type: Application
    Filed: May 9, 2019
    Publication date: April 21, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Kuan-Ting Wu, Chi Hao Chang, Chienchih Chiu