Patents by Inventor JUNG-AN CHENG

JUNG-AN CHENG 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: 20250121320
    Abstract: A gas separator device includes a first chamber including a first inlet to receive a gas mixture comprising first and second gases, and a first outlet. First and second Peltier devices are mounted to the first chamber to cool the first chamber to a first temperature. A second chamber is connected to the first chamber and includes a second outlet. Third and fourth Peltier devices are mounted to the first and second Peltier devices, respectively, and to the second chamber to cool the second chamber to a second temperature. The Peltier devices are configured to condense the second gas in the gas mixture in the first chamber and output the first gas via the first outlet. The Peltier devices are configured to transform the condensed second gas received from the first chamber in the second chamber into the second gas and output the second gas via the second outlet.
    Type: Application
    Filed: August 17, 2022
    Publication date: April 17, 2025
    Inventors: Aleksey V. ALTECOR, Andrew BORTH, Chi-jung CHENG
  • Publication number: 20250120230
    Abstract: An optical structure is provided. The optical structure includes a substrate, a light-emitting element, a glue layer, and a light-adjusting element. The light-emitting element is disposed on the substrate. The glue layer covers the light-emitting element. The light-adjusting element is disposed on the glue layer. Moreover, the refractive index of the glue layer is different from the refractive index of the light-adjusting element.
    Type: Application
    Filed: August 21, 2024
    Publication date: April 10, 2025
    Inventors: Shu-Ching PENG, Yu-Hsi SUNG, Jung-Cheng CHANG, Wei-Chung CHENG, Yin-Cyuan WU, Sheng-Fu WANG, Wen-Yu LEE
  • Patent number: 12225372
    Abstract: An audio visualization method applied to an electronic device with a screen and a function of a silent mode is provided. The audio visualization method includes: determining whether the electronic device executes an audio/video program or not, where when the audio/video program is executed, an audio effect signal is generated; converting the audio effect signal into a two-channel signal and a multi-channel signal when the electronic device executes the audio/video program, where a channel count of the two-channel signal is less than that of the multi-channel signal; generating sound data according to the multi-channel signal when the electronic device is set to the silent mode; and generating an icon according to the sound data and presenting the icon on the screen. The disclosure also provides an audio visualization system.
    Type: Grant
    Filed: October 6, 2022
    Date of Patent: February 11, 2025
    Assignee: ASUSTEK COMPUTER INC.
    Inventor: Jung-Cheng Liu
  • Patent number: 12221779
    Abstract: A flushing switch device with automatic pressing stroke detection is provided, which is applied to the flushing switches of a toilet. The flushing switch device with automatic pressing stroke detection includes a capacitive sensor, an actuator, and a protector. The capacitive sensor senses a user's hand movements to generate a sensing signal. The actuator includes a driver and a pressing mechanism; the driver drives the pressing mechanism to press one of the flushing switches. The protector includes a detector and a controller; the detector detects a load variation during an operation of the actuator to generate a detection signal; the controller receives the sensing signal and correspondingly generates a control signal to control the actuator according to the sensing signal and the detection signal.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: February 11, 2025
    Assignee: Taiwan Name Plate Co., Ltd.
    Inventors: Wen-Cheng Yin, Fu-Jung Cheng, Ho-Chuan Hsu, Yu-Hsun Tseng, Chao-Chin Chang, Kai-Li Peng
  • Publication number: 20250029765
    Abstract: A magnetic component includes a core, at least one spacer and at least two coils. The core includes an inner leg and at least two outer legs. The at least two coils and the at least one spacer are stacked with each other and directly sleeved on the inner leg. Each of the at least two coils is formed by winding a wire covered by at least three misaligned layers of insulating tape.
    Type: Application
    Filed: July 18, 2023
    Publication date: January 23, 2025
    Applicant: CYNTEC CO., LTD.
    Inventors: Hsin-Jung Cheng, Po-Hsiu Chien, Yung-Shou Hsu, Hun-Neng Chen, Hsieh-Shen Hsieh
  • Publication number: 20250029921
    Abstract: Multi-die structures and methods of fabrication are described. In an embodiment, a multi-die structure includes a first die, a second die, and die-to-die routing connecting the first die to the second die. The die-to-die interconnection may be monolithically integrated as a chip-level die-to-die routing, or external package-level die-to-die routing.
    Type: Application
    Filed: August 1, 2024
    Publication date: January 23, 2025
    Inventors: Sanjay Dabral, Jun Zhai, Jung-Cheng Yeh, Kunzhong Hu, Raymundo Camenforte, Thomas Hoffmann
  • Patent number: 12152771
    Abstract: An optical structure is provided. The optical structure includes a substrate and a light-emitting element disposed on the substrate. The optical structure also includes a cap disposed on the substrate and covering the light-emitting element. The cap has a top portion and a sidewall connected to the top portion. The optical structure further includes a first micro-structure disposed on a first side of the top portion facing the light-emitting element. The first micro-structure is periodically arranged.
    Type: Grant
    Filed: January 26, 2024
    Date of Patent: November 26, 2024
    Assignee: Lextar Electronics Corporation
    Inventors: Wei-Chung Cheng, Yun-Yi Tien, Jung-Cheng Chang, Min-Chen Chiu
  • Patent number: 12118653
    Abstract: A system, method, and computer program product are provided for reducing GPU load by programmatically controlling shading rates in computer graphics. GPU load may be reduced by applying different shading rates to different screen regions. By reading the depth buffer of previous frames and performing image processing, thresholds may be calculated that control the shading rates. The approach may be run on any platform that supports VRS hardware and primitive- or image-based VRS. The approach may be applied on a graphics driver installed on a client device, in a firmware layer between hardware and a driver, in a software layer between a driver and an application, or in hardware on the client device. The approach is flexible and adaptable and calculates and sets the variable rate shading based on the graphics generated by an application without requiring the application developer to manually set variable rate shading.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: October 15, 2024
    Assignee: MediaTek Inc.
    Inventors: Po-Yu Huang, Shih-Chin Lin, Jen-Jung Cheng, Tu-Hsiu Lee
  • Publication number: 20240325589
    Abstract: This present invention provides a loudspeaker with negative air ions generator, wherein installed on the loudspeaker in the existing car or home in the form of an embedded, box-shaped or external box, an anion generator, a high-voltage pluggable connector and a high-voltage recharge diode board, using the anti-high voltage recharge diode board to prevent the high-voltage current generated by the negative air ions generator from recharging to other electronic devices in the car, and solve the problem of the speaker through structural design and material treatment the magnetic field of the magnet and the loudspeaker grille have the effect of eliminating negative air ions, so that the loudspeaker generates a large amount of negative air ions to cover the entire car or home to clean the air.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 3, 2024
    Inventors: Nai-Han Chen, Ting-Jung Cheng
  • Patent number: 12087689
    Abstract: Multi-die structures and methods of fabrication are described. In an embodiment, a multi-die structure includes a first die, a second die, and die-to-die routing connecting the first die to the second die. The die-to-die interconnection may be monolithically integrated as a chip-level die-to-die routing, or external package-level die-to-die routing.
    Type: Grant
    Filed: October 17, 2023
    Date of Patent: September 10, 2024
    Assignee: Apple Inc.
    Inventors: Sanjay Dabral, Jun Zhai, Jung-Cheng Yeh, Kunzhong Hu, Raymundo Camenforte, Thomas Hoffmann
  • Patent number: 12080101
    Abstract: A system and method of mode selection face recognition with parallel CNNs are disclosed. The system includes a mode selection module, a parallel convolutional neural network module, a database module and an ID judgment module. The parallel convolutional neural network module includes several convolutional neural network units. The mode selection module can determine the facial characteristics of each facial image, and send each facial image to the convolutional nerve corresponding to its facial characteristics The results serve as a benchmark for the ID judgment module to compare and test other facial images. By using several convolutional neural network units for facial image training for different facial characteristics of the same person, the noise from other convolutional neural network units can be reduced and the similarity in the feature vector extraction stage can be improved. The resulting accuracy of face recognition will increase.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: September 3, 2024
    Inventors: Yun-Nien Huang, Chih-Tsung Shen, Hsin-Jung Cheng
  • Publication number: 20240087207
    Abstract: Disclosed herein are system, method, and computer program product embodiments for reducing GPU load by programmatically controlling shading rates in computer graphics. GPU load may be reduced by applying different shading rates to different screen regions. By reading the depth buffer of previous frames and performing image processing, thresholds may be calculated that control the shading rates. The approach may be run on any platform that supports VRS hardware and primitive- or image-based VRS. The approach may be applied on a graphics driver installed on a client device, in a firmware layer between hardware and a driver, in a software layer between a driver and an application, or in hardware on the client device. The approach is flexible and adaptable and calculates and sets the variable rate shading based on the graphics generated by an application without requiring the application developer to manually set variable rate shading.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 14, 2024
    Applicant: MediaTek Inc.
    Inventors: Po-Yu HUANG, Shih-Chin LIN, Jen-Jung CHENG, Tu-Hsiu LEE
  • Publication number: 20240047353
    Abstract: Multi-die structures and methods of fabrication are described. In an embodiment, a multi-die structure includes a first die, a second die, and die-to-die routing connecting the first die to the second die. The die-to-die interconnection may be monolithically integrated as a chip-level die-to-die routing, or external package-level die-to-die routing.
    Type: Application
    Filed: October 17, 2023
    Publication date: February 8, 2024
    Inventors: Sanjay Dabral, Jun Zhai, Jung-Cheng Yeh, Kunzhong Hu, Raymundo Camenforte, Thomas Hoffmann
  • Publication number: 20240029936
    Abstract: A magnetic component includes a core, at least one coil and a thermal conductive filler. The core includes an inner leg, at least two outer legs and at least one non-bonding region. The at least one coil is wound around the inner leg or the at least two outer legs. The thermal conductive filler covers a part of the core. At least one part of the at least one non-bonding region is not covered by the thermal conductive filler.
    Type: Application
    Filed: July 18, 2023
    Publication date: January 25, 2024
    Applicant: CYNTEC CO., LTD.
    Inventors: Hsin-Jung Cheng, Po-Hsiu Chien, Yung-Shou Hsu, Hun-Neng Chen, Hsieh-Shen Hsieh
  • Patent number: 11862557
    Abstract: Multi-die structures and methods of fabrication are described. In an embodiment, a multi-die structure includes a first die, a second die, and die-to-die routing connecting the first die to the second die. The die-to-die interconnection may be monolithically integrated as a chip-level die-to-die routing, or external package-level die-to-die routing.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: January 2, 2024
    Assignee: Apple Inc.
    Inventors: Sanjay Dabral, Jun Zhai, Jung-Cheng Yeh, Kunzhong Hu, Raymundo Camenforte, Thomas Hoffmann
  • Publication number: 20230399833
    Abstract: A flushing switch device with automatic pressing stroke detection is provided, which is applied to the flushing switches of a toilet. The flushing switch device with automatic pressing stroke detection includes a capacitive sensor, an actuator, and a protector. The capacitive sensor senses a user's hand movements to generate a sensing signal. The actuator includes a driver and a pressing mechanism; the driver drives the pressing mechanism to press one of the flushing switches. The protector includes a detector and a controller; the detector detects a load variation during an operation of the actuator to generate a detection signal; the controller receives the sensing signal and correspondingly generates a control signal to control the actuator according to the sensing signal and the detection signal.
    Type: Application
    Filed: March 13, 2023
    Publication date: December 14, 2023
    Inventors: Wen-Cheng Yin, Fu-Jung Cheng, Ho-Chuan Hsu, Yu-Hsun Tseng, Chao-Chin Chang, Kai-Li Peng
  • Patent number: 11806836
    Abstract: A composition is provided that comprises a calcium carbonate slurry. The calcium carbonate slurry comprises a plurality of calcium carbonate particles suspended in a solution, where the solution comprises a dispersant and an anionic surfactant. The concentration of the calcium carbonate particles in the calcium carbonate slurry is equal to or less than about 2.0 wt. %.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: November 7, 2023
    Assignee: Illumina, Inc.
    Inventors: Robert Yang, Samantha K. Brittelle, You-Jung Cheng, Scott William Bailey, James M. Tsay
  • Patent number: 11751683
    Abstract: A hook connection structure of a shelf is configured to connect a fixing rod between two hooks which are connected on two bottoms of two connection racks, and the fixing rod is mounted below a holding plate by using the two hooks. The hook connection structure contains: a respective one hook including a connection portion which has an extension, an engagement section, a contact rib, and a stop tab. A respective one of two connection racks includes a slot formed on an elongated portion of the respective one connection rack, a notch defined on the slot, such that the stop tab of the extension of the respective hook abuts against the elongated portion of the respective one rack, the respective one hook is connected on a bottom of the respective one connection rack, and the fixing rod is mounted below the holding plate to hang objects.
    Type: Grant
    Filed: November 2, 2022
    Date of Patent: September 12, 2023
    Assignee: WIRE MASTER INDUSTRY CO., LTD.
    Inventor: Shen-Jung Cheng
  • Publication number: 20230283981
    Abstract: An audio visualization method applied to an electronic device with a screen and a function of a silent mode is provided. The audio visualization method includes: determining whether the electronic device executes an audio/video program or not, where when the audio/video program is executed, an audio effect signal is generated; converting the audio effect signal into a two-channel signal and a multi-channel signal when the electronic device executes the audio/video program, where a channel count of the two-channel signal is less than that of the multi-channel signal; generating sound data according to the multi-channel signal when the electronic device is set to the silent mode; and generating an icon according to the sound data and presenting the icon on the screen. The disclosure also provides an audio visualization system.
    Type: Application
    Filed: October 6, 2022
    Publication date: September 7, 2023
    Inventor: Jung-Cheng LIU
  • Patent number: D1068358
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: April 1, 2025
    Assignee: WIRE MASTER INDUSTRY CO., LTD.
    Inventor: Shen-Jung Cheng