Patents by Inventor Chien-Chen Liu

Chien-Chen Liu 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: 20250110662
    Abstract: A computer vision processing system is provided. The system includes one or more target devices and a processing unit. The target devices are configured to run the executable code of an image processing pipeline. The processing unit is configured to receive a series of application programming interface (API) calls and create a raw graph accordingly, redraw the raw graph into a compilable graph by sequentially processing each node, and compile the compilable graph into the executable code of the image processing pipeline. The series of API calls includes at least one tiling API call to set at least one of the nodes and at least one of the data objects as tileable. Each tileable node corresponds to multiple parallel processing nodes in multiple branches in the compilable graph, and each tileable data object corresponds to multiple tile data objects in the branches in the compilable graph.
    Type: Application
    Filed: September 20, 2024
    Publication date: April 3, 2025
    Inventors: Po-Yuan JENG, Hung-Chun LIU, Yu-Chieh LIN, Chien-Han SU, Yung-Chih CHIU, Lei CHEN
  • Publication number: 20250077846
    Abstract: The present application at least describes a method including a step of receiving, at a convolutional neural network (CNN), data over a network from a source. The CNN may include one or more blocks. Each block may include plural layers. The method may include a step of causing, via the CNN in a first layer of the first block, a representation of the received data as a first matrix having M rows and N columns. The M rows and N columns may be greater than or equal to 1. The method may also include a step of processing, via the CNN at the first layer of the first block, the first matrix via a predetermined kernel matrix. The kernel matrix may include M-X rows and N-Y columns. X and Y may be greater than or equal to 1. The method may also include a step of rendering, via the CNN based on the processed first matrix, a second matrix having M-2 rows and N-2 columns.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 6, 2025
    Inventors: Xianliang Zha, Yunqing Chen, Harikrishna Madadi Reddy, Lei Feng, Chien Cheng Liu, Raghuvardhan Moola
  • Publication number: 20250078204
    Abstract: The present application describes systems, methods, devices, and computer program products for convolutional neural networks (CNN) applicable for image processing, image scaling, and computer vision-oriented operations. Various embodiments for image scaling may receive image data corresponding to a first resolution. The image data may have a channel size and a data size. A CNN may be applied to process the image data according to a set of kernels. A first kernel set and a second kernel set may be independently applied to the image data to generate a first output set and a second output set. An interleaved set may be generated from the first output set and the second output set. An output image having a second data size may be generated from the output sets.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 6, 2025
    Inventors: Xianliang Zha, Lei Feng, Chien Cheng Liu, Harikrishna Madadi Reddy, Raghuvardhan Moola, Yunqing Chen
  • Patent number: 12224359
    Abstract: A sensor package structure includes a substrate, a sensor chip and a ring-shaped solder mask frame those are disposed on the substrate, a ring-shaped support disposed on a top side of the annular solder mask frame, and a light permeable member that is disposed on the ring-shaped support. The sensor chip is electrically coupled to the substrate. A top surface of the sensor chip has a sensing region, and the sensing region is spaced apart from an outer lateral side of the sensor chip by a distance less than 300 ?m. The ring-shaped solder mask frame surrounds and contacts the outer lateral side of the sensor chip. The light permeable member, the ring-shaped support, and the sensor chip jointly define an enclosed space.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: February 11, 2025
    Assignee: TONG HSING ELECTRONIC INDUSTRIES, LTD.
    Inventors: Fu-Chou Liu, Jui-Hung Hsu, Yu-Chiang Peng, Chien-Chen Lee, Ya-Han Chang, Li-Chun Hung
  • Patent number: 10763280
    Abstract: A semiconductor device includes a first fin field effect transistor (FinFET) device, the first FinFET device including a plurality of fins formed in a substrate, an epitaxial layer of semiconductor material formed on the fins forming non-planar source/drain regions, and a first gate structure traversing across the plurality of fins. The semiconductor device includes a second FinFET device, the second FinFET device including a substantially planar fin formed in the substrate, an epitaxial layer of the semiconductor material formed on the substantially planar fin and forming substantially planar source/drain regions, and a second gate structure traversing across the substantially planar fin.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: September 1, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chien-Chen Liu, Guan-Jie Shen, Chia-Der Chang
  • Publication number: 20190006392
    Abstract: A semiconductor device includes a first fin field effect transistor (FinFET) device, the first FinFET device including a plurality of fins formed in a substrate, an epitaxial layer of semiconductor material formed on the fins forming non-planar source/drain regions, and a first gate structure traversing across the plurality of fins. The semiconductor device includes a second FinFET device, the second FinFET device including a substantially planar fin formed in the substrate, an epitaxial layer of the semiconductor material formed on the substantially planar fin and forming substantially planar source/drain regions, and a second gate structure traversing across the substantially planar fin.
    Type: Application
    Filed: May 25, 2018
    Publication date: January 3, 2019
    Inventors: Chien-Chen LIU, Guan-Jie Shen, Chia-Der Chang
  • Patent number: 9089216
    Abstract: A holder assembly for holding a displaying device is disclosed. The holder assembly includes a body, a first arm, a second arm and a base. The body includes an outer surface and an inner surface. An accommodating space is formed by the inner surface. A first opening is formed on the body and connected to the accommodating space. A first connecting portion and a first pivoting portion are disposed on two ends of the first arm. A second connecting portion and a second pivoting portion are disposed on two ends of the second arm. The first and second connecting portions are connected to the displaying device. The first and second pivoting portions are pivotally disposed on the outer surface. The base includes a sliding portion and a plurality of supporters. The sliding portion is slidably connected to the inner surface. The supporters are pivotally disposed on the sliding portion.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: July 28, 2015
    Assignee: Top Victory Investment Ltd.
    Inventor: Chien-Chen Liu
  • Publication number: 20150060615
    Abstract: A holder assembly for holding a displaying device is disclosed. The holder assembly includes a body, a first arm, a second arm and a base. The body includes an outer surface and an inner surface. An accommodating space is formed by the inner surface. A first opening is formed on the body and connected to the accommodating space. A first connecting portion and a first pivoting portion are disposed on two ends of the first arm. A second connecting portion and a second pivoting portion are disposed on two ends of the second arm. The first and second connecting portions are connected to the displaying device. The first and second pivoting portions are pivotally disposed on the outer surface. The base includes a sliding portion and a plurality of supporters. The sliding portion is slidably connected to the inner surface. The supporters are pivotally disposed on the sliding portion.
    Type: Application
    Filed: August 29, 2013
    Publication date: March 5, 2015
    Inventor: Chien-Chen Liu
  • Patent number: 6066411
    Abstract: A cover device is adapted for use with a casing which has an open top end, and a confining wall which confines an interior that is divided into a plurality of cell compartments by partition plates. The cover device includes a lower cover body with a top wall and a surrounding wall which confines a cavity that is divided into a plurality of chambers by means of dividers. Each of the dividers has a bottom edge that is adapted to be mounted sealingly on a top edge of a respective one of the partition plates to prevent fluid communication among the cell compartments below the top wall. The top wall has a vent area that is formed with a plurality of vent holes for communicating an upper side of the top wall with the chambers, respectively, and a plurality of upwardly projecting annular lips around the vent holes, respectively. Each of the annular lips is formed with a notch unit, and has a pressure cap sleeved movably thereon for covering the respective vent hole.
    Type: Grant
    Filed: September 9, 1998
    Date of Patent: May 23, 2000
    Assignee: B.B. Battery Co., Ltd.
    Inventor: Chien-Chen Liu
  • Patent number: D831331
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: October 23, 2018
    Assignee: E-LINK PLASTIC & METAL IND.CO., LTD.
    Inventors: Cheng-Hua Lee, Chien-Chen Liu
  • Patent number: D850782
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: June 11, 2019
    Assignee: E-LINK PLASTIC & METAL INDUSTRIAL CO., LTD.
    Inventors: Cheng-Hua Lee, Chien-Chen Liu