Patents by Inventor I-Cheng Chen

I-Cheng Chen 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: 20250138749
    Abstract: A processing system includes one or more sensors configured to generate sensor data while a memory of the processing system is in a low-power state. As the sensors generate the sensor data, the sensor data is stored in a buffer. The processing system further includes a sensor data management circuitry that tracks a usage of the buffer. Based on the usage of the buffer exceeding a threshold, the sensor data management circuitry is configured to wake at least a portion of the memory from the low-power state. Once the memory exits the low-power state, the processing system transfers the sensor data from the buffer to one or more locations within the memory. After writing the sensor data to the memory, the processing system then places at least a portion of the memory back in the low-power state.
    Type: Application
    Filed: October 30, 2023
    Publication date: May 1, 2025
    Inventors: I-Cheng Chen, Pankaj Sen
  • Patent number: 12242404
    Abstract: An electronic device includes a memory and a processor. The processor acquires a platform management profile, the platform management profile including information defining one or more platform management policies. The processor provides the platform management profile to platform management drivers executing on one or more electronic devices, the platform management profile being configured so that each of the platform management drivers can extract the one or more platform management policies from the platform management profile and use the one or more platform management policies for controlling operating states of elements (e.g., functional blocks, devices, etc.) of the respective electronic device.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: March 4, 2025
    Assignee: ATI Technologies ULC
    Inventors: Alexander Sabino Duenas, Ashwini Chandrashekhara Holla, I-Cheng Chen, Xinzhe Li
  • Patent number: 11868225
    Abstract: An electronic device includes a memory and a processor. The processor receives a platform management profile that includes information defining one or more platform management policies, a given platform management policy among the one or more platform management policies including a provided input from a specified hardware or software sensor and/or a provided output action. The processor uses the given platform management policy for controlling operating states of elements in the electronic device.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: January 9, 2024
    Assignee: ATI Technologies ULC
    Inventors: Alexander Sabino Duenas, Ashwini Chandrashekhara Holla, I-Cheng Chen, Xinzhe Li
  • Publication number: 20230205658
    Abstract: An electronic device includes a memory and a processor. The processor receives a platform management profile that includes information defining one or more platform management policies, a given platform management policy among the one or more platform management policies including a provided input from a specified hardware or software sensor and/or a provided output action. The processor uses the given platform management policy for controlling operating states of elements in the electronic device.
    Type: Application
    Filed: December 23, 2021
    Publication date: June 29, 2023
    Inventors: Alexander Sabino Duenas, Ashwini Chandrashekhara Holla, I-Cheng Chen, Xinzhe Li
  • Publication number: 20230195666
    Abstract: An electronic device includes a memory and a processor. The processor acquires a platform management profile, the platform management profile including information defining one or more platform management policies. The processor provides the platform management profile to platform management drivers executing on one or more electronic devices, the platform management profile being configured so that each of the platform management drivers can extract the one or more platform management policies from the platform management profile and use the one or more platform management policies for controlling operating states of elements (e.g., functional blocks, devices, etc.) of the respective electronic device.
    Type: Application
    Filed: December 22, 2021
    Publication date: June 22, 2023
    Inventors: Alexander Sabino Duenas, Ashwini Chandrashekhara Holla, I-Cheng Chen, Xinzhe Li
  • Publication number: 20220359209
    Abstract: Methods and apparatus for selectively depositing a titanium material layer atop a substrate having a silicon surface and a dielectric surface are disclosed. In embodiments an apparatus is configured for forming a remote plasma reaction between titanium tetrachloride (TiCl4), hydrogen (H2) and argon (Ar) in a region between a lid heater and a showerhead of a process chamber at a first temperature of 200 to 800 degrees C.; and flowing reaction products into the process chamber to selectively form a titanium material layer upon the silicon surface of the substrate.
    Type: Application
    Filed: July 20, 2022
    Publication date: November 10, 2022
    Inventors: TAKASHI KURATOMI, I-CHENG CHEN, AVGERINOS V. GELATOS, PINGYAN LEI, MEI CHANG, XIANMIN TANG
  • Patent number: 11430661
    Abstract: Methods and apparatus for selectively depositing a titanium material layer atop a substrate having a silicon surface and a dielectric surface are disclosed. In embodiments an apparatus is configured for forming a remote plasma reaction between titanium tetrachloride (TiCl4), hydrogen (H2) and argon (Ar) in a region between a lid heater and a showerhead of a process chamber at a first temperature of 200 to 800 degrees Celsius; and flowing reaction products into the process chamber to selectively form a titanium material layer upon the silicon surface of the substrate.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: August 30, 2022
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Takashi Kuratomi, I-Cheng Chen, Avgerinos V. Gelatos, Pingyan Lei, Mei Chang, Xianmin Tang
  • Patent number: 10770300
    Abstract: Methods and apparatus to selectively deposit metal films (e.g., titanium films) are described. One of the precursors is energized to form ions and radicals of the precursor. The precursors flow through separate channels of a dual channel gas distribution assembly to react in a processing region above a substrate.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: September 8, 2020
    Assignee: Applied Materials, Inc.
    Inventors: Takashi Kuratomi, Avgerinos V. Gelatos, I-Cheng Chen, Faruk Gungor
  • Publication number: 20200211852
    Abstract: Methods and apparatus for selectively depositing a titanium material layer atop a substrate having a silicon surface and a dielectric surface are disclosed. In embodiments an apparatus is configured for forming a remote plasma reaction between titanium tetrachloride (TiCl4), hydrogen (H2) and argon (Ar) in a region between a lid heater and a showerhead of a process chamber at a first temperature of 200 to 800 degrees Celsius; and flowing reaction products into the process chamber to selectively form a titanium material layer upon the silicon surface of the substrate.
    Type: Application
    Filed: December 5, 2019
    Publication date: July 2, 2020
    Inventors: TAKASHI KURATOMI, I-CHENG CHEN, AVGERINOS V. GELATOS, PINGYAN LEI, MEI CHANG, XIANMIN TANG
  • Patent number: 10579236
    Abstract: An apparatus and a method for responding to user input by way of a user interface for an apparatus that employs a display detect user input associated with the display during a static screen condition on the display wherein a static image provided by a source image provider is displayed on the display. In response to detecting the user input, the method and apparatus provide user feedback by incorporating a first type of change to the static image displayed on the display while the source image provider is in a reduced power mode wherein a standby power is available to the source image provider and communicate control information to the source image provider. The method and apparatus receive from the source image provider updated image content based on the communicated control information.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: March 3, 2020
    Assignee: ATI Technologies ULC
    Inventor: I-Cheng Chen
  • Publication number: 20200013627
    Abstract: Methods and apparatus to selectively deposit metal films (e.g., titanium films) are described. One of the precursors is energized to form ions and radicals of the precursor. The precursors flow through separate channels of a dual channel gas distribution assembly to react in a processing region above a substrate.
    Type: Application
    Filed: September 16, 2019
    Publication date: January 9, 2020
    Inventors: Takashi Kuratomi, Avgerinos V. Gelatos, I-Cheng Chen, Faruk Gungor
  • Patent number: 10418246
    Abstract: Methods and apparatus to selectively deposit metal films (e.g., titanium films) are described. One of the precursors is energized to form ions and radicals of the precursor. The precursors flow through separate channels of a dual channel gas distribution assembly to react in a processing region above a substrate.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: September 17, 2019
    Assignee: Applied Materials, Inc.
    Inventors: Takashi Kuratomi, Avgerinos V. Gelatos, I-Cheng Chen, Faruk Gungor
  • Publication number: 20180158686
    Abstract: Methods to selectively deposit titanium-containing films on silicon-containing surfaces in high aspect ratio features of substrates comprise plasma-enhanced chemical vapor deposition (PECVD) process at a plasma powers in the range of about 1 to less than about 700 mWatts/cm2 and frequencies in the range of about 10 kHz to about 50 MHz. The titanium films may be selectively deposited with a selectivity in the range of at least about 1.3:1 metallic silicon surfaces relative to silicon dioxide surfaces.
    Type: Application
    Filed: November 17, 2017
    Publication date: June 7, 2018
    Inventors: Avgerinos V. Gelatos, Takashi Kuratomi, Hyuck Lim, I-Cheng Chen, Mei Chang
  • Publication number: 20180122647
    Abstract: Methods and apparatus to selectively deposit metal films (e.g., titanium films) are described. One of the precursors is energized to form ions and radicals of the precursor. The precursors flow through separate channels of a dual channel gas distribution assembly to react in a processing region above a substrate.
    Type: Application
    Filed: November 2, 2017
    Publication date: May 3, 2018
    Inventors: Takashi Kuratomi, Avgerinos V. Gelatos, I-Cheng Chen, Faruk Gungor
  • Publication number: 20170287097
    Abstract: A server partitions a model representative of a scene into a first portion and a second portion based on proximities of objects within the scene to a client device, renders a first portion of an image representative of the scene based on the first portion of the model, and transmits information representative of the second portion of the model and the first portion of the image over a wireless or wired network. The client device receives information representative of the second portion of the model and the first portion of the image. The client device renders the second portion of the image based on the second portion of the model and combines the first and second portions of the image.
    Type: Application
    Filed: March 29, 2016
    Publication date: October 5, 2017
    Inventor: I-Cheng Chen
  • Publication number: 20170051725
    Abstract: A method for diagnosing blades of a wind turbine is provided. The method includes steps of acquiring, via a microphone, an operation sound of the wind turbine when the wind turbine is under operation; transforming the operation sound into a time-frequency spectrum; integrating the time-frequency spectrum over time to generate a marginal spectrum; determining whether any blade of the wind turbine is damaged according to the marginal spectrum and a reference curve.
    Type: Application
    Filed: July 5, 2016
    Publication date: February 23, 2017
    Inventors: Chao-Nan WANG, Jing-Fa TSAI, I-Cheng CHEN, Yao-Chi TANG, Jeng-Yu CHIN
  • Publication number: 20150370458
    Abstract: An apparatus and a method for responding to user input by way of a user interface for an apparatus that employs a display detect user input associated with the display during a static screen condition on the display wherein a static image provided by a source image provider is displayed on the display. In response to detecting the user input, the method and apparatus provide user feedback by incorporating a first type of change to the static image displayed on the display while the source image provider is in a reduced power mode wherein a standby power is available to the source image provider and communicate control information to the source image provider. The method and apparatus receive from the source image provider updated image content based on the communicated control information.
    Type: Application
    Filed: June 20, 2014
    Publication date: December 24, 2015
    Inventor: I-Cheng Chen
  • Publication number: 20090231259
    Abstract: An apparatus and a method for eliminating an image sticking of a liquid crystal display (LCD) are provided. The image sticking occurs when the LCD is turned off. The LCD includes a data driver and a number of pixels coupled to a common voltage. The apparatus includes a voltage detector and a voltage switching device. The voltage detector detects a system voltage of the LCD and outputs a control signal according to the system voltage. The voltage switching device is coupled to the voltage detector for selectively providing a data voltage or the common voltage as a driving voltage of the data driver according to the control signal. The voltage switching device is controlled by the control signal to provide the common voltage to the data driver when the system voltage is less than a reference voltage.
    Type: Application
    Filed: February 4, 2009
    Publication date: September 17, 2009
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Chun-Chieh Yu, Shin-Chung Huang, I-Cheng Chen
  • Patent number: 7336269
    Abstract: A control circuit and a method discharging capacitor/transistor, for a liquid crystal display (LCD), are provided. The control circuit includes a signal-off detector and an all-gate-on delay cell. When an LCD power-off signal is detected, a first control signal is transmitted to a power supply module for turning off power except the gate-on voltage, and turning off VGH after a specific delay time. A second control signal is also transmitted to the gate-on-delay cell, so that all gates of the pixel transistors are turned on after a second specific delay time. The charges on the pixel transistor are discharged via a source thereof before the gate-on voltage decreases below a threshold value, such that a residual image phenomenon caused by heterogeneous filming fabrication is reduced.
    Type: Grant
    Filed: September 24, 2004
    Date of Patent: February 26, 2008
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Hsin-Chung Huang, Juin-Ying Huang, I-Cheng Chen
  • Patent number: 7256795
    Abstract: Power consumption in a portable computer device that provides true-color simulation on a liquid crystal display can be realized by selectively operating a graphics controller that drives the LCD to selectively enable or disable true color simulation. Disabling dithering which provides true color simulation in an LCD, can significantly reduce power consumption by a portable computer device.
    Type: Grant
    Filed: July 31, 2002
    Date of Patent: August 14, 2007
    Assignee: ATI Technologies Inc.
    Inventor: I-Cheng Chen