Patents by Inventor Kuan-Hung Chen

Kuan-Hung 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).

  • Patent number: 11831086
    Abstract: An antenna structure includes a metal mechanism element, a ground element, a feeding radiation element, and a dielectric substrate. The metal mechanism element has a slot. The slot has a first closed end and a second closed end. The ground element is coupled to the metal mechanism element. The feeding radiation element has a feeding point. The feeding radiation element is coupled to the ground element. The dielectric substrate has a first surface and a second surface which are opposite to each other. The feeding radiation element is disposed on the first surface of the dielectric substrate. The second surface of the dielectric substrate is adjacent to the metal mechanism element. The slot of the metal mechanism element is excited to generate a first frequency band and a second frequency band. The feeding radiation element is excited to generate a third frequency band.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: November 28, 2023
    Inventors: Po-Yen Chen, Kuan-Hung Li
  • Publication number: 20230377172
    Abstract: The present invention provides an object automatic tracking system, which includes an image capturing device, a computing device and a display device, and the computing device includes a first computing module and a second computing module. The captured-in image is converted into a frame data and determined as either the first data or the second data according to the type of each frame. The first data is to obtain a property information and a location information of each target object in the image; and the second data is to obtain the trajectory information of each target object. Finally, the property information, the location information and the trajectory information are combined and output to the display device.
    Type: Application
    Filed: December 13, 2022
    Publication date: November 23, 2023
    Inventor: KUAN-HUNG CHEN
  • Publication number: 20230363170
    Abstract: A method includes forming a semiconductor layer over a substrate; depositing a first ferroelectric layer over a channel region of the semiconductor layer; depositing a first dielectric layer over the first ferroelectric layer; depositing a second ferroelectric layer over the first dielectric layer; depositing a gate metal layer over the second ferroelectric layer; patterning the gate metal layer, the second ferroelectric layer, the first dielectric layer, and the first ferroelectric layer to form a gate structure; and forming source/drain regions in the semiconductor layer and on opposite sides of the gate structure.
    Type: Application
    Filed: May 9, 2022
    Publication date: November 9, 2023
    Inventors: Kuan-Ting CHEN, Chun-Yu LIAO, Kuo-Yu HSIANG, Yun-Fang CHUNG, Min-Hung LEE, Shu-Tong CHANG
  • Publication number: 20230359887
    Abstract: The present invention provides an automatic labeling system and operating method thereof. The automatic labeling system comprises a data access end, a CPU and a GPU. The CPU may co-operate with the GPU to use the data which is saved in the data access end for training neural network models, and therefore to create automatic prediction algorithms which are used to process and label different types of data automatically. Therefore, the present invention is able to establish object detection datasets, semantic segmentation datasets and tracking datasets automatically. On the other hand, the present invention further provides a quantitative evaluation tool which is used for evaluating the trained neural network models.
    Type: Application
    Filed: December 13, 2022
    Publication date: November 9, 2023
  • Patent number: 11802657
    Abstract: A display device includes a screen, a screen support and a fixing module. The screen support is pivotally connected to the screen, and the screen support includes a first end and a second end. The fixing module is detachably connected to the screen support and includes a first sub-component and a second sub-component. The first sub-component has a first surface and a second surface, and the first sub-component is selectively connected to one of the first end and the second end. The second sub-component has a third surface and a fourth surface, and the second sub-component is configured for clamping a board. One of the first surface and the second surface of the first sub-component and one of the third surface and the fourth surface of the second sub-component are detachably connected.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: October 31, 2023
    Assignee: Qisda Corporation
    Inventors: Hsin-Che Hsieh, Shih-An Lin, Kuan-Hsu Lin, Hsin-Hung Lin, Yung-Chun Su, Jen-Feng Chen, Hao-Chun Tung, Yang-Zong Fan, Chih-Ming Chang
  • Patent number: 11793435
    Abstract: The present disclosure provides a method for detecting the focus of attention. The method includes: obtaining the face of a person in the first image, as well as the result of facial recognition; determining whether the distance between the person and the target is within an effective attention range; determining whether the face is frontal; determining whether the effective attention period is not shorter than a period threshold; detecting the focus of attention for the person to the target.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: October 24, 2023
    Inventors: Kuan-Chung Hou, Bo-Ting Wu, Chian-Ying Li, Ming-Hsuan Tu, Chien-Hung Lin, Jian-Chi Lin, Fu-Heng Wu, Kai-Lun Chang, Tsung-Yao Chen
  • Publication number: 20230329111
    Abstract: A device of application of a cold surface of a thermoelectric cooling (TEC) chip, the device includes a cooling part, a plate coil, a pump, a reservoir and a pipeline, the cooling part is used for connecting to the cold surface of TEC chip, the pump transfers antifreeze to circulate through the cooling part, the plate coil and the reservoir. Due the cooling part and the plate coil have large heat exchange area and excellent thermal conductivities, the device according to the present invention immediately conducts the cold temperature of the cold surface of TEC chip on operation of the TEC chip, the cooling efficiency thereof meets the standards of vehicle air conditioners and other products, so that the device according to the present invention has extremely high industrial availability.
    Type: Application
    Filed: August 30, 2022
    Publication date: October 12, 2023
    Inventor: Kuan Hung Chen
  • Patent number: 11783449
    Abstract: The embodiments of the disclosure provide a method for adjusting a displayed content, a host, and a computer readable storage medium. The method includes: displaying a visual content, wherein the visual content comprises a first virtual object and a second virtual object; and in response to determining that a synchronization mode associated with the first virtual object is activated, automatically adjusting a first posture of the first virtual object at least based on a host posture of the host and maintaining a second posture of the second virtual object.
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: October 10, 2023
    Assignee: HTC Corporation
    Inventors: Po-Hung Chen, Yi-Hsin Chang, Kuan-Wei Li
  • Publication number: 20230299168
    Abstract: A semiconductor device includes a semiconductor substrate, an epitaxial structure, a silicide structure, a conductive structure, and a protection segment. The epitaxial structure is disposed in the semiconductor substrate. The silicide structure is disposed in the epitaxial structure. The conductive structure is disposed over the silicide structure and is electrically connected to the silicide structure. The protection segment is made of metal nitride, is disposed over the silicide structure, and is disposed between the silicide structure and the conductive structure.
    Type: Application
    Filed: March 15, 2022
    Publication date: September 21, 2023
    Inventors: Kuan-Kan HU, Shuen-Shin LIANG, Chia-Hung CHU, Po-Chin CHANG, Hsu-Kai CHANG, Ken-Yu CHANG, Wei-Yip LOH, Hung-Yi HUANG, Harry CHIEN, Sung-Li WANG, Pinyen LIN, Chuan-Hui SHEN, Tzu-Pei CHEN, Yuting CHENG
  • Publication number: 20230292463
    Abstract: A device of drawing out surface heat of an electronic component includes a housing, a liquid inlet port, a liquid outlet port, a partition wall and flow guiding walls. The housing includes opposite a contact wall and a heat dissipating wall, and a side wall respectively connected to the contact wall and the heat dissipating wall. The liquid inlet port and the liquid outlet port are formed on the side wall. The partition wall is formed in the housing, and connected to inner surfaces of the contact wall, the heat dissipating wall and the side wall, to divide an interior of the housing into an inflow channel and an outflow channel. The flow guiding walls are respectively formed in the inflow channel and the out flow channel, and connected to the inner surface of the contact wall.
    Type: Application
    Filed: June 16, 2022
    Publication date: September 14, 2023
    Inventor: KUAN HUNG CHEN
  • Publication number: 20230282552
    Abstract: Structures and methods for reducing process charging damages are disclosed. In one example, a silicon-on-insulator (SOI) structure is disclosed. The SOI structure includes: a substrate, a polysilicon region and an etch stop layer. The substrate includes: a handle layer, an insulation layer arranged over the handle layer, and a buried layer arranged over the insulation layer. The polysilicon region extends downward from an upper surface of the buried layer and terminates in the handle layer. The etch stop layer is located on the substrate. The etch stop layer is in contact with both the substrate and the polysilicon region.
    Type: Application
    Filed: May 12, 2023
    Publication date: September 7, 2023
    Inventors: Kuan-Jung CHEN, Cheng-Hung Wang, Tsung-Lin Lee, Shiuan-Jeng Lin, Chun-Ming Lin, Wen-Chih Chiang
  • Publication number: 20230280657
    Abstract: The present disclosure provides a method for an extreme ultraviolet (EUV) lithography system that includes a radiation source having a laser device configured with a mechanism to generate an EUV radiation. The method includes collecting a laser beam profile of a laser beam from the laser device in a 3-dimensional (3D) mode; collecting an EUV energy distribution of the EUV radiation generated by the laser beam in the 3D mode; performing an analysis to the laser beam profile and the EUV energy distribution, resulting in an analysis data; and adjusting the radiation source according to the analysis data to enhance the EUV radiation.
    Type: Application
    Filed: June 7, 2022
    Publication date: September 7, 2023
    Inventors: Tai-Yu CHEN, Tzu-Jung PAN, Kuan-Hung CHEN, Sheng-Kang YU, Shang-Chieh CHIEN, Li-Jui CHEN, Heng-Hsin LIU
  • Publication number: 20230282804
    Abstract: A lithium-ion battery includes an electrode with a plurality of channels formed at least partially through its thickness. Each channel has a diameter in a range from 5 ?m to 100 ?m and/or is spaced apart from another channel by a distance in a range from 10 ?m to 200 ?m as measured between centerlines of the channels. The electrode may be an anode and includes carbonaceous material such as graphite and/or additional electrochemically active lithium host materials. The battery can be charged at a C-rate greater than 2 C.
    Type: Application
    Filed: March 14, 2023
    Publication date: September 7, 2023
    Inventors: Kuan-Hung Chen, Neil Dasgupta, Jeffrey Sakamoto, Min Ji Namkoong
  • Publication number: 20230262927
    Abstract: A heat dissipating device includes a box, a flow dispersion layer, a heat exchange layer, a fan and a pump, wherein the box includes a liquid storage part, a liquid-air mixing part, a liquid inlet, a liquid outlet, an air inlet and an air outlet, the flow dispersion layer is disposed in liquid-air mixing part and has a plurality of through holes, the heat exchange layer is disposed in liquid-air mixing part and has a continuous phase framework and pores, the fan is connected to the air inlet, and the pump is connected to the liquid outlet. The heat dissipating device forcibly disperses high temperature liquid, and prolongs falling time of the high temperature liquid, to allow low temperature air directly exchange heat with the high temperature liquid, so that the heat dissipation efficiency thereof is greatly enhanced to meet the demands of electronics, air conditioning and other industries.
    Type: Application
    Filed: June 16, 2022
    Publication date: August 17, 2023
    Inventor: KUAN HUNG CHEN
  • Publication number: 20230261148
    Abstract: A light-emitting device includes a semiconductor stack including a first semiconductor layer, a second semiconductor layer, and an active layer between the first semiconductor layer and the second semiconductor layer; one or multiple vias penetrating the active layer and the second semiconductor layer to expose the first semiconductor layer; a first contact layer covering the one or multiple vias; a third insulating layer including a first group of one or multiple third insulating openings on the second semiconductor layer to expose the first contact layer; a first pad on the semiconductor stack and covering the first group of one or multiple third insulating openings; and a second pad on the semiconductor stack and separated from the first pad with a distance, wherein the second pad is formed at a position other than positions of the one or multiple vias in a top view of the light-emitting device.
    Type: Application
    Filed: April 20, 2023
    Publication date: August 17, 2023
    Inventors: Chao-Hsing CHEN, Jia-Kuen WANG, Tzu-Yao TSENG, Bo-Jiun HU, Tsung-Hsun CHIANG, Wen-Hung CHUANG, Kuan-Yi LEE, Yu-Ling LIN, Chien-Fu SHEN, Tsun-Kai KO
  • Publication number: 20230239606
    Abstract: A speaker system includes a first driver unit, a second driver unit and a cylinder case. The first driver unit and the second driver unit are disposed face to face with the same axial line. The axial line of the first driver unit and the axial line of the second driver unit forms a coaxial axial line or parallel axial lines. The cylinder case is hollow. The first driver unit and the second driver unit are disposed inside the cylinder case and contacts the inner wall of the cylinder case so that the central axial line of the cylinder case is parallel to the coaxial axial line or the parallel axial lines. A speak device includes a plurality of speaker systems. By the aforementioned configuration, even driver units may be disposed in a common cavity.
    Type: Application
    Filed: January 24, 2023
    Publication date: July 27, 2023
  • Publication number: 20230235849
    Abstract: A fixing module suitable for fixing to one of a first end and a second end of a screen bracket is provided. The fixing module includes a first part and a second part. The second part is slidably connected to the first part. The fixing module is configured to be fixed to the first end of the screen bracket by the first part or fixed to the second end of the screen bracket by the second part.
    Type: Application
    Filed: March 22, 2022
    Publication date: July 27, 2023
    Applicant: Qisda Corporation
    Inventors: Jen-Feng CHEN, Shih-An LIN, Kuan-Hsu LIN, Hsin-Hung LIN, Yung-Chun SU, Nien-Tsung HSU, Hsin-Che HSIEH, Hao-Chun TUNG, Yang-Zong FAN
  • Publication number: 20230230661
    Abstract: A method and a system used to determine microsatellite instability (MSI) status utilizing Next-Generation Sequencing (NGS) and a machine learning model are disclosed. The present disclosure further provides a method and a system for identifying a treatment based on the computed MSI status data for the human subject.
    Type: Application
    Filed: June 18, 2021
    Publication date: July 20, 2023
  • Publication number: 20230204983
    Abstract: This disclosure provides a blue light filtering ophthalmic lens, which is provided with db* value smaller than or equaled to 2. The ophthalmic lens includes a blue light filtering compound and a base material, wherein db*=(b*)1?(b*)0, (b*)1 is a b* value of the ophthalmic lens and (b*)0 is a b* value of a control group lens.
    Type: Application
    Filed: December 22, 2022
    Publication date: June 29, 2023
    Inventors: Kuan Hung Chen, Yu-Han Tsao, Nien-Chia Lee
  • Publication number: 20230207668
    Abstract: A method for fabricating semiconductor device includes the steps of: forming a fin-shaped structure on a substrate; forming a gate dielectric layer on the fin-shaped structure; forming a gate electrode on the fin-shaped structure; performing a nitridation process to implant ions into the gate dielectric layer adjacent to two sides of the gate electrode; and forming an epitaxial layer adjacent to two sides of the gate electrode.
    Type: Application
    Filed: March 6, 2023
    Publication date: June 29, 2023
    Inventors: Chung-Fu Chang, Kuan-Hung Chen, Guang-Yu Lo, Chun-Chia Chen, Chun-Tsen Lu