Patents by Inventor Jen-An Chang

Jen-An Chang 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: 20240000135
    Abstract: Features relating to a cartridge for use with a vaporizer body are provided. The cartridge mates with the vaporizer body in a cartridge receptacle. The cartridge may include a cartridge body defining a reservoir configured to contain vaporizable material; a mouthpiece coupled to a proximal end region of the cartridge body; at least one proximal absorbent pad wedged within an internal volume of the mouthpiece; a mouthpiece seal with sealing ribs; a cannula defining a vaporization chamber extending through the cartridge body; a resistive heating element; a porous wick configured to draw the vaporizable material in the reservoir towards the vaporization chamber; an internal sealing gasket positioned in a distal end region of the cartridge body; a lower support structure positioned in the distal end region of the cartridge body; and at least one distal absorbent pad configured to wedge within a recess located in the lower support structure.
    Type: Application
    Filed: June 5, 2023
    Publication date: January 4, 2024
    Inventors: Joshua Fu, Christopher Loental, Marko Markovic, Alexander Weiss, Alexander Ringrose, David Carlberg, Robyn Nariyoshi, Devin Spratt, Nicholas J. Hatton, Yen Jen Chang, Chen Yu Li, Barry Tseng, Prince Wang, Thomas Germann, Andreas Schaefer
  • Patent number: 11863752
    Abstract: A video coder may code a block of video data using an intra prediction mode determined from a most probable mode list. The video coder may construct a general most probable mode list containing N entries, wherein the N entries of the general most probable mode list are intra prediction modes, and wherein a planar mode is an ordinal first entry in the general most probable mode list, construct a primary most probable mode list from a first Np entries in the general most probable mode list, where Np is less than N, and construct a secondary most probable mode list from a remaining (N?Np) entries in the general most probable mode list. The video coder may then determine a current intra prediction mode for a current block of video data using the primary most probable mode list or the secondary most probable mode list.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: January 2, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Yao-Jen Chang, Marta Karczewicz
  • Patent number: 11858965
    Abstract: The present disclosure relates to a recombinant protein comprising a plurality of type II cohesin repeats. The present disclosure provides a recombinant cellulosome complex comprising: the recombinant protein comprising a plurality of type II cohesin repeats; a recombinant cellulosome complex integrating protein A comprising a plurality of type I cohesin repeats, a plurality of cellulose-binding modules and a type II dockerin; and a plurality of recombinant enzymes each comprising a type I dockerin. A cell, a method for digesting a cellulose and a method for producing ethanol are also provided.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: January 2, 2024
    Assignee: ACADEMIA SINICA
    Inventors: Wen-Hsiung Li, Anandharaj Marimuthu, Jui-Jen Chang, Yu-Ju Lin, Rizwana Parveen Rani Mohamed Gobil, Chieh-Chen Huang
  • Patent number: 11853516
    Abstract: A protective assembly includes a cover plate, a buffer layer, and a flexible substrate. The buffer layer is disposed on the cover plate and made of transparent polymer. The buffer layer has a light transmittance greater than about 85%, a thickness ranging from about 3 ?m to about 15 ?m, and a Poisson's ratio greater than about 0.4. The flexible substrate is disposed on the buffer layer and doped with an inorganic compound. The flexible substrate has a thickness ranging from about 3 ?m to about 10 ?m and a Young's coefficient ranging from about 1 GPa to about 10 GPa.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: December 26, 2023
    Assignee: TPK ADVANCED SOLUTIONS INC.
    Inventors: Jen-Chang Liu, Xiang Mei Chen, Lian Jie Ji, Lien-Hsin Lee, Tai-Shih Cheng
  • Patent number: 11852642
    Abstract: A method of characterizing a serum or plasma portion of a specimen in a specimen container provides an HILN (hemolysis, icterus, lipemia, normal) determination. Pixel data of an input image of the specimen container is processed by a classification network to identify whether the specimen contains plasma or serum. Pixel data representing a plasma sample are forwarded to a segmentation/classification/regression network trained with plasma samples for HILN determination. Pixel data representing a serum sample are forwarded to a transformation network, wherein the serum sample pixel data is transformed into pixel data that matches pixel data of a corresponding previously-collected plasma sample by changing sample color, contrast, intensity, and/or brightness. The transformed serum sample pixel data are forwarded to the segmentation/classification/regression network for HILN determination. Quality check modules and testing apparatus configured to carry out the method are also described, as are other aspects.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: December 26, 2023
    Assignee: Siemens Healthcare Diagnostics Inc.
    Inventors: Venkatesh NarasimhaMurthy, Vivek Singh, Yao-Jen Chang, Benjamin S. Pollack, Ankur Kapoor
  • Publication number: 20230412805
    Abstract: An encoding, a decoding method, a system for encoding and decoding, an encoder, and a decoder are provided. The encoding method includes the following. In a palette mode, if colors of pixels of a coding unit block are all represented by one or more major colors of the coding unit block, a flag is set as a first state value, and if the color of at least one pixel of the coding unit block is not represented by the one or more major colors of the coding unit block, the flag is set as a second state value. The encoding method further includes establishing a palette table corresponding to the coding unit block according to a state value of the flag and the one or more major colors.
    Type: Application
    Filed: September 4, 2023
    Publication date: December 21, 2023
    Applicant: Industrial Technology Research Institute
    Inventors: Yao-Jen Chang, Chun-Lung Lin, Ching-Chieh Lin, Jih-Sheng Tu, Chao-Hsiung Hung
  • Publication number: 20230408342
    Abstract: A temperature measurement calibration method without interference of a shutter of a thermal imaging module comprises steps: at a temperature of a core chip of a thermal imaging module, obtaining a response value generated by measuring a blackbody temperature after the shutter is started at a frame time; performing a linear regression analysis of the response value to obtain a correction response value equation; inputting the response value into the correction response value equation; and obtaining a correction response value of measuring the blackbody temperature.
    Type: Application
    Filed: June 21, 2022
    Publication date: December 21, 2023
    Inventors: SHIANG-FENG TANG, SHUN-LUNG YEN, KUO-JEN CHANG, HSIN-CHANG CHEN
  • Publication number: 20230412804
    Abstract: An encoding, a decoding method, a system for encoding and decoding, an encoder, and a decoder are provided. The encoding method includes the following. In a palette mode, if colors of pixels of a coding unit block are all represented by one or more major colors of the coding unit block, a flag is set as a first state value, and if the color of at least one pixel of the coding unit block is not represented by the one or more major colors of the coding unit block, the flag is set as a second state value. The encoding method further includes establishing a palette table corresponding to the coding unit block according to a state value of the flag and the one or more major colors.
    Type: Application
    Filed: September 4, 2023
    Publication date: December 21, 2023
    Applicant: Industrial Technology Research Institute
    Inventors: Yao-Jen Chang, Chun-Lung Lin, Ching-Chieh Lin, Jih-Sheng Tu, Chao-Hsiung Hung
  • Publication number: 20230404403
    Abstract: An optical detection system capable of providing auxiliary light source projection including an optical detection apparatus and an optical module is disclosed. The optical module and the optical detection apparatus are combined with each other in a specific combination type. The specific combination type can be a direct integration type, a bending type, a foldable type, a low height type or an attachable type. The optical module is used to provide additional auxiliary light source projection to improve a condition for testee to gaze and observe a pattern. The optical module includes a light source, a lens set and a reflecting mirror. The light source can be designed as different types of multiple light sources, such as an opposite-direction type multiple light sources or a ring type multiple light sources, to provide a uniform light source.
    Type: Application
    Filed: May 9, 2023
    Publication date: December 21, 2023
    Applicant: Crystalvue Medical Corporation
    Inventors: Yen-Jen CHANG, William WANG, Che-Liang TSAI
  • Patent number: 11844288
    Abstract: An in-plane magnetized spin-orbit magnetic device is provided. The in-plane magnetized spin-orbit magnetic device includes a heavy metal layer, an upper electrode and a magnetic tunnel junction. The magnetic tunnel junction is disposed between the heavy metal layer and the upper electrode. The magnetic tunnel junction includes a free layer and a pinned layer. The free layer is disposed on the heavy metal layer, and the free layer has a first film plane area. The pinned layer is disposed on the free layer, and the pinned layer has a second film plane area. There is a preset angle between a long axis direction of a film plane shape of the free layer and a long axis direction of a film plane shape of the pinned layer, and the first film plane area is larger than the second film plane area.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: December 12, 2023
    Assignee: Industrial Technology Research Institute
    Inventors: Hsin-Han Lee, Jeng-Hua Wei, I-Jung Wang, Shan-Yi Yang, Yao-Jen Chang
  • Publication number: 20230388530
    Abstract: A non-transitory computer-readable medium of a device that stores computer-executable instructions is provided. When the instructions are executed by the device, the instructions cause the device to: determine a line index of a block unit determined from an image frame in the bitstream for selecting one of reference lines; compare the line index with a first predefined value to determine whether a mode flag is included in the bitstream; determine a mode index in the bitstream for directly selecting a prediction mode from a most probable mode (MPM) list when the mode flag is not included in the bitstream; compare the mode flag to a second predefined value when the mode flag is included in the bitstream to determine whether the prediction mode is selected from the MPM list based on the mode index; and reconstruct the block unit based on the selected reference line and the prediction mode.
    Type: Application
    Filed: July 28, 2023
    Publication date: November 30, 2023
    Applicant: FG Innovation Company Limited
    Inventors: HUI-YU JIANG, YAO-JEN CHANG
  • Publication number: 20230376434
    Abstract: The present disclosure provides systems and methods for activating a general purpose input/out (“GPIO”) pin. The system may include a control device, agency device, and a controlled device. The agency device may be part of the controlled device or it may be a separate device. The agency device may receive a communication signal transmitted from the control device. The agency device may count the number of pulses during a certain period of time to determine a GPIO pin to trigger on the controlled device.
    Type: Application
    Filed: August 26, 2020
    Publication date: November 23, 2023
    Applicant: Google LLC
    Inventors: Yuan Jen Chang, Shih-hsien Yang
  • Patent number: 11823746
    Abstract: A memory sector with trimmed reference currents, including eight unit cells corresponding to an even word line and eight unit cells corresponding to an odd word line, and each unit cell has erased state and programmed state, wherein the logic state of unit cell corresponding to the odd word line is determined by a first reference current based on cell currents of the 8 unit cells corresponding to the even word line in programmed state and cell currents of the eight unit cells corresponding to the odd word line in erased state, and the logic state of unit cell corresponding to the even word line is determined by a second reference current based on cell currents of the eight unit cells corresponding to the even word line in erased state and cell currents of the 8 unit cells corresponding to the odd word line in programmed state.
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: November 21, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Ming-Shan Ho, Ying-Ting Lin, Chung-Yi Luo, Kuo-Cheng Chou, Cheng-Hsiao Lai, Ming-Jen Chang, Yung-Tsai Hsu, Cheng-Chieh Cheng
  • Publication number: 20230368404
    Abstract: Machine learning is used to train a network to estimate a three-dimensional (3D) body surface and body regions of a patient from surface images of the patient. The estimated 3D body surface of the patient is used to determine an isocenter of the patient. The estimated body regions are used to generate heatmaps representing visible body region boundaries and unseen body region boundaries of the patient. The estimation of 3D body surfaces, the determined patient isocenter, and the estimated body region boundaries may assist in planning a medical scan, including automatic patient positioning.
    Type: Application
    Filed: July 7, 2023
    Publication date: November 16, 2023
    Inventors: Yao-Jen Chang, Jiangping Wang, Vivek Singh, Ruhan Sa, Ankur Kapoor, Andreas Wimmer
  • Publication number: 20230369131
    Abstract: A semiconductor device structure and a formation method are provided. The method includes forming a first fin structure, a second fin structure, a third fin structure, and a fourth fin structure over a substrate. The second fin structure is between the first fin structure and the third fin structure, and the third fin structure is between the second fin structure and the fourth fin structure. A first lateral distance between the first and the second fin structures is greater than a second lateral distance between the third and the fourth fin structures. The method also includes forming a first p-type epitaxial structure over the first fin structure and forming a second p-type epitaxial structure over the second fin structure. The method further includes forming a first n-type epitaxial structure over the third fin structure and forming a second n-type epitaxial structure over the fourth fin structure.
    Type: Application
    Filed: May 16, 2022
    Publication date: November 16, 2023
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Tun-Jen CHANG, Tung-Heng HSIEH, Bao-Ru YOUNG
  • Publication number: 20230369500
    Abstract: A device, structure, and method are provided whereby an insert layer is utilized to provide additional support for weaker and softer dielectric layer. The insert layer may be applied between two weaker dielectric layers or the insert layer may be used with a single layer of dielectric material. Once formed, trenches and vias are formed within the composite layers, and the insert layer will help to provide support that will limit or eliminate undesired bending or other structural motions that could hamper subsequent process steps, such as filling the trenches and vias with conductive material.
    Type: Application
    Filed: July 27, 2023
    Publication date: November 16, 2023
    Inventors: Yao-Jen Chang, Chih-Chien Chi, Chen-Yuan Kao, Hung-Wen Su, Kai-Shiang Kuo, Po-Cheng Shih, Jun-Yi Ruan
  • Publication number: 20230369127
    Abstract: A method includes forming a fin structure over a substrate, forming a first source/drain feature and a second source/drain feature over the fin structure, forming a dielectric material over the first source/drain feature and the second source/drain feature, patterning the dielectric layer into insulating features, and forming a first contact plug on the first source/drain feature and a second contact plug on the second source/drain feature. The insulating features include a first insulating feature and a second insulating feature on opposite sides of the first source/drain feature, and a third insulating feature and a fourth insulating feature on opposite sides of the second source/drain feature. The first insulating feature is longer than the third insulating feature. The distance between the first and second insulating features is greater than the distance between the third and fourth insulating features.
    Type: Application
    Filed: May 16, 2022
    Publication date: November 16, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tun-Jen CHANG, Tung-Heng HSIEH, Bao-Ru YOUNG
  • Patent number: 11803488
    Abstract: The high-speed transmission system includes a transmitting device, a receiving device, and the signal redriver. The signal redriver includes a terminal resistor. A high-speed receiving end and a high-speed transmitting end of the signal redriver are respectively coupled to a high-speed transmitting end of the transmitting device and a high-speed receiving end of the receiving device. The signal redriver is coupled to a control signal transceiving end of the transmitting device and a control signal transceiving end of the receiving device. The signal redriver monitors a control signal transmitted between the transmitting device and the receiving device and determines whether to enter a SLEEP mode based on the control signal. The terminal resistor of the signal redriver in the SLEEP mode is continuously coupled to the high-speed receiving end of the signal redriver.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: October 31, 2023
    Assignee: GENESYS LOGIC, INC.
    Inventor: Nai-Jen Chang
  • Publication number: 20230336716
    Abstract: A method of encoding or decoding video data includes constructing a list of chroma intra-prediction modes for a chroma block of a current block of the video data, wherein constructing includes adding intra-prediction modes of a first group to the list of chroma intra-prediction modes, the first group comprising two or more intra-prediction modes derived from intra-prediction modes of two or more co-located luma blocks of the current block that are co-located with the chroma block; determining an intra-prediction mode for the chroma block from the list of chroma intra-prediction modes; and encoding or decoding the chroma block based on the intra-prediction mode.
    Type: Application
    Filed: March 21, 2023
    Publication date: October 19, 2023
    Inventors: Yao-Jen Chang, Keming Cao, Bappaditya Ray, Vadim Seregin, Marta Karczewicz
  • Publication number: 20230328257
    Abstract: A device for decoding video data includes a memory configured to store video data; and one or more processors implemented in circuitry and configured to: determine that a boundary block of a picture of the video data is bi-directional inter-predicted using a first motion vector and a second motion vector, the boundary block having an edge that touches an edge of the picture; decode the picture, including decoding the boundary block; form a first intermediate padding block using the first motion vector; form a second intermediate padding block using the second motion vector; form a padding block using the first intermediate padding block and the second intermediate padding block; and assign padding values of the padding block to a padding region of the picture neighboring the boundary block on an opposite side of the edge of the picture.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 12, 2023
    Inventors: Zhi Zhang, Han Huang, Yao-Jen Chang, Chun-Chi Chen, Yan Zhang, Vadim Seregin, Marta Karczewicz