Patents by Inventor Kai Wen

Kai Wen 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).

  • Harness system with a buckle restraining function
    Patent number: 11712089
    Abstract: A harness system includes an upper buckle, an upper strap and a restraining assembly including an anti-sliding structure and a beam structure. A through slot is formed on the upper buckle. The upper strap passes through the through slot. The beam structure is slidably disposed on the upper buckle. The anti-sliding structure is disposed on at least one of the beam structure and a wall of the through slot. The upper strap is engaged by the anti-sliding structure for restraining a sliding movement of the upper buckle relative to the upper strap and toward a shoulder portion when the upper strap is forced to drive the beam structure to slide relative to the upper buckle and toward the wall of the through slot.
    Type: Grant
    Filed: November 25, 2021
    Date of Patent: August 1, 2023
    Assignee: Wonderland Switzerland AG
    Inventors: Yen-Lin Lee, Kai-Wen Cheng, Chih-Wei Wang
  • PRODUCTION OF EXOSOMES AND USES THEREOF
    Publication number: 20230211009
    Abstract: A method for producing exosomes in a large-scale by using a cyclic tensile bioreactor to stimulate cells to release exosomes. In addition, the exosome having an anti-HLA-G protein specific for cancer is used as a delivery vehicle to deliver therapeutic agents for treating cancer.
    Type: Application
    Filed: December 2, 2022
    Publication date: July 6, 2023
    Applicants: CHINA MEDICAL UNIVERSITY, China Medical University Hospital, Shine-On Biomedical Co., Ltd.
    Inventors: Yi-Wen Chen, Der-Yang Cho, Hsin-Yuan Fang, Ming-You Shie, Chih-Ming Pan, Kai-Wen Kan, Cheng-Yu Chen, Min-Hua Yu, Shao-Chih Chiu
  • HIGH-PRECISION AND HIGH-EFFICIENCY INJECTION MOLD FOR HIGH-ASPECT-RATIO DOUBLE-LAYER CYLINDRICAL PLASTIC PART AND MOLDING METHOD USING THE SAME
    Publication number: 20230173723
    Abstract: An injection mold for a high-aspect-ratio double-layer cylindrical plastic part and a molding method using the same. The injection mold includes a support base plate. A movable mold fixing frame and a movable mold base plate are arranged at the middle of a lower surface of the support base plate through positioning screws. A lower core mold is matchingly provided at a center of an upper surface of the support base plate, and is provided with a lower semicircular cavity for accommodating an outer die barrel. One side of the lower semicircular cavity is open, and the other side is provided with a first end wall which is provided with a lower semicircular notch for an inner die rod to pass through. An upper surface of the lower core mold is provided with a positioning protrusion, a lower feeding groove, and a remaining groove.
    Type: Application
    Filed: February 4, 2023
    Publication date: June 8, 2023
    Inventors: Yaqing LIU, Ruikui DU, Guizhe ZHAO, Kai WEN
  • METHOD FOR OBTAINING ENRICHMENT INFORMATION AND CONTROLLER
    Publication number: 20230126312
    Abstract: A method for obtaining enrichment information and a controller are provided. The method includes: querying, by an enrichment information handling circuit, whether a database stores a first enrichment information corresponding to a user device in response to the enrichment information handling circuit receiving a first creation request associated with the user device from an application; triggering, by the enrichment information handling circuit, the application to subscribe to the database for enrichment information corresponding to the user device in response to determining that the database stores the first enrichment information corresponding to the user device; and pushing, by the database, second enrichment information to the application in response to presence of the second enrichment information corresponding to the user device in the database.
    Type: Application
    Filed: December 6, 2021
    Publication date: April 27, 2023
    Applicant: Industrial Technology Research Institute
    Inventors: Chang-Lan Tsai, Kai-Wen Chen, Yu-Chieh Wang
  • SLIDE RAIL ASSEMBLY
    Publication number: 20230107056
    Abstract: A slide rail assembly includes a rail member ad a bracket device. The bracket device can be displaced with respect to the rail member and is provided with a first structure. The rail member is provided with a second structure. When the bracket device is at a predetermined position with respect to the rail member, the first structure and the second structure are blocked by each other to prevent the bracket device from being displaced with respect to the rail member in either of a first direction and a second direction.
    Type: Application
    Filed: December 13, 2021
    Publication date: April 6, 2023
    Inventors: KEN-CHING CHEN, SHUN-HO YANG, KAI-WEN YU, CHUN-CHIANG WANG
  • DETERMINING DATA CATEGORIZATIONS BASED ON AN ONTOLOGY AND A MACHINE-LEARNING MODEL
    Publication number: 20230081737
    Abstract: Aspects described herein may relate to methods, systems, and apparatuses that determine one or more categories associated with a dataset, or a portion thereof. The determination may be performed based on one or more tags associated with the dataset and/or a description associated with the dataset. Further, the determination may be performed by searching an ontology based on the one or more tags and/or the description. The determination may be performed by using a machine-learning model based on the one or more tags and/or the description. Once the one or more categories associated with the dataset are determined, the one or more categories may be used as a basis for modifying the dataset and/or validating the dataset.
    Type: Application
    Filed: November 15, 2022
    Publication date: March 16, 2023
    Inventors: Kai-Wen Chen, Brian Donohue, Xuemei Pan, Nirmal Kumar Raajan, Bethany Sehon, Naresh Singh, Xiaofei Wang, Albert T. Zellers, Weidan Zhou
  • Method of display control and related display driver circuit and application processor
    Publication number: 20230072161
    Abstract: The present invention provides a method of display control for a display driver circuit operated in a video mode. The method includes steps of: driving a display panel to display a plurality of image frames having a plurality of active frames and a plurality of blanking frames, and determining whether to transmit a notification to an application processor to indicate whether the application processor needs to output image data according to whether an incoming image frame among the plurality of image frames is one of the plurality of active frames or one of the plurality of blanking frames. Wherein, the display panel is refreshed in each of the plurality of active frames, and not refreshed in each of the plurality of blanking frames.
    Type: Application
    Filed: September 7, 2021
    Publication date: March 9, 2023
    Applicant: NOVATEK Microelectronics Corp.
    Inventors: Yu-Ju Lin, Kai-Wen Shao, Yao-Min Chou
  • ADAPTIVE IMAGE SHADING CORRECTION METHOD AND ADAPTIVE IMAGE SHADING CORRECTION SYSTEM
    Publication number: 20230033975
    Abstract: An adaptive image shading correction method and an adaptive image shading system are provided. The method includes: configuring an image capturing device to obtain a current frame; and configuring a processing unit to: divide the current frame into blocks; select block pairs from the blocks, in which each of the block pairs includes an inner block and an outer block; perform a filtering process for each of the block pairs to determine whether a brightness condition, a saturation condition, a hue similarity condition, and a sharpness similarity condition are met; in response to obtaining filtered block pairs, calculate a sum similarity threshold based on hue statistical data, a saturation difference, and a brightness difference; and use filtered blocks with individual thresholds less than the sum similarity threshold to calculate a shadow compensation value to adjust the current frame.
    Type: Application
    Filed: May 25, 2022
    Publication date: February 2, 2023
    Inventors: SHENG-KAI LIN, MIN-CHEN HSU, PAO-CHI YEH, KAI-WEN LAI, CHEN-CHIEH YAO
  • Touchpad module and computing device using same
    Patent number: 11556189
    Abstract: A touchpad module includes a touch member, a bracket, a piezoelectric vibration unit and an elastic element. The bracket is located under the touch member. A portion of the touch member is exposed to a first perforation of the bracket. The piezoelectric vibration unit is aligned with the first perforation of the bracket. The piezoelectric vibration unit has a first surface and a second surface, which are opposed to each other. The elastic element installed on the bracket and contacted with the second surface of the piezoelectric vibration unit. When the piezoelectric vibration unit vibrates, a first reaction force is generated between the first surface of the piezoelectric vibration unit and the portion of the touch member exposed to the first perforation, and a second reaction force is generated between the second surface of the piezoelectric vibration unit and the elastic element.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: January 17, 2023
    Assignee: PRIMAX ELECTRONICS LTD.
    Inventors: Chia-Feng Lee, Kai-Wen Cheng, Chang-Tse Lee, Guan-Hao Su
  • Tumor Microenvironment on Chip
    Publication number: 20230008649
    Abstract: Present invention is related to a tumor microenvironment on chip or a biochip for cell therapy having a carrier, a first cell or tissue culture area and a second cell or tissue area imbedded within the carrier. The present invention provides a biochip successfully cooperating micro fluidic technology and cell culture achieving the goal for detecting or testing the function of cell therapy for cancer or tumor.
    Type: Application
    Filed: October 22, 2021
    Publication date: January 12, 2023
    Inventors: Yi-Wen Chen, Ming-You Shie, Der-Yang Cho, Shao-Chih Chiu, Kai-Wen Kan, Chien-Chang Chen
  • METHODS AND COMPOSTIONS FOR INHIBITING CORONAVIRAL REPLICATION
    Publication number: 20230002774
    Abstract: Provided herein are methods and compositions for inhibiting p97, for the treatment of a coronavirus infection in a subject, or a symptom thereof. Upon treatment, the coronavirus infection, or a symptom thereof is reduced in the subject.
    Type: Application
    Filed: June 24, 2022
    Publication date: January 5, 2023
    Inventors: Kai-Wen Cheng, Shan Li, Feng Wang, Tsui-Fen Chou
  • Control method and time aware bridge device for seamless precision time protocol
    Patent number: 11546073
    Abstract: A control method and a time aware bridge device for a seamless Precision Time Protocol (PTP) are provided. The control method includes: utilizing the time aware bridge device to pre-configure a first control signal source as a master control signal source, and pre-configure a second control signal source as a backup control signal source; utilizing the time aware bridge device to determine whether one or more packets from the master control signal source conform to at least one predetermined rule to generate a determination result; and selectively configuring the second control signal source as the master control signal source according to the determination result.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: January 3, 2023
    Assignee: Realtek Semiconductor Corp.
    Inventors: Yung-Kun Lin, Chung-Keng Hung, Yan-Liang Wu, Kai-Wen Cheng
  • Semiconductor Memory Device And Method Of Forming The Same
    Publication number: 20220406992
    Abstract: Some embodiments relate to a memory device. The memory device includes a substrate comprising an inter-metal dielectric layer having a metal line, a dielectric layer over the substrate, a bottom electrode via through the dielectric layer and in contact with the metal line, a bottom electrode over the bottom electrode via, a magnetic tunneling junction (MTJ) element over the bottom electrode, and a top electrode over the MTJ element. A center portion of the bottom electrode directly above the bottom electrode via is thicker than an edge portion of the bottom electrode.
    Type: Application
    Filed: April 21, 2022
    Publication date: December 22, 2022
    Inventors: Yi-Cheng Chu, Chung-Te Lin, Kai-Wen Cheng, Han-Ting Tsai, Jung-Tsan Tsai, Pao-Yi Tai, Chien-Hua Huang
  • Determining data categorizations based on an ontology and a machine-learning model
    Patent number: 11531703
    Abstract: Aspects described herein may relate to methods, systems, and apparatuses that determine one or more categories associated with a dataset, or a portion thereof. The determination may be performed based on one or more tags associated with the dataset and/or a description associated with the dataset. Further, the determination may be performed by searching an ontology based on the one or more tags and/or the description. The determination may be performed by using a machine-learning model based on the one or more tags and/or the description. Once the one or more categories associated with the dataset are determined, the one or more categories may be used as a basis for modifying the dataset and/or validating the dataset.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: December 20, 2022
    Assignee: Capital One Services, LLC
    Inventors: Kai-Wen Chen, Brian Donohue, Xuemei Pan, Nirmal Kumar Raajan, Bethany Sehon, Naresh Singh, Xiaofei Wang, Albert T. Zellers, Weidan Zhou
  • Method for driving touch-and-display device, driving circuit, and touch-and-display device
    Patent number: 11531428
    Abstract: The disclosure provides a method for driving an OLED touch-and-display device, a driving circuit, and an OLED touch-and-display device. The method includes: generating gate driving signals that are sequentially shifted based on the first clock signal (GCK); sequentially applying the gate driving signals that are sequentially shifted to the plurality of GLs; writing display data in a display driving period for each row of pixels, to the row of pixels, wherein a time length of the display driving period depends on a corresponding gate driving signal and is smaller than the clock cycle; and for a display driving period for each of at least one row of pixels, setting a touch detection period corresponding to the display driving period or corresponding to the display driving period for previous row of pixels at least partially overlapping with the display driving period in time.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: December 20, 2022
    Assignee: NOVATEK MICROELECTRONICS CORP.
    Inventors: Chun-Hung Chen, Kai-Wen Shao, Feng-Lin Chan, Shuo-Wen Jang
  • HARNESS SYSTEM WITH A BUCKLE RESTRAINING FUNCTION
    Publication number: 20220386745
    Abstract: A harness system is provided and includes an upper buckle, an upper strap and a restraining assembly. The upper strap includes shoulder portion and a waist portion divided by the upper buckle. A through slot is formed on the upper buckle. The restraining assembly includes an anti-sliding structure, a beam structure disposed on the upper buckle and a stopping component. The through slot includes a first portion and a second portion divided by the beam structure and respectively adjacent to the shoulder portion and the waist portion. The upper strap passes through the first portion of the through slot from bottom to top and passes through the second portion of the through slot from top to bottom. The stopping component is detachably disposed on the shoulder portion and configured to abut against the upper buckle for restraining a sliding movement of the upper buckle relative to the upper strap.
    Type: Application
    Filed: August 16, 2022
    Publication date: December 8, 2022
    Applicant: Wonderland Switzerland AG
    Inventors: Yen-Lin Lee, Kai-Wen Cheng, Chih-Wei Wang
  • Screwdriver with Extendable Shaft and Bit Storage
    Publication number: 20220379443
    Abstract: A screwdriver includes a shank, a ratchet assembly, and a handle. The shank includes a shank extender that in an extended position lengthens the shank and in a retracted position is stored within the handle of the screwdriver. The ratchet assembly includes a knob and is configured to drive in the same direction the knob is turned. The screwdriver includes a locking mechanism to prevent unwanted movement of the shank between the extended and retracted positions. The handle of the screwdriver includes a storage space to hold alternative screwdriver bits and a stabilizing component to decrease movement of the handle when the storage portion is in an extended or open position. In a closed position the handle surrounds the alternate bits and in an open position the alternate bits are exposed.
    Type: Application
    Filed: May 27, 2022
    Publication date: December 1, 2022
    Inventors: Joshua D. Schneider, Colin J. Roberts, Scott M. Hangartner, George Barton, Cheng Zhang Li, Kai-Wen Cheng
  • Device and Method of Tracking an Event
    Publication number: 20220369063
    Abstract: A mobile equipment (ME) for tracking an event comprises at least one storage device; and at least one processing circuit, coupled to the at least one storage device. The at least one storage device stores instructions, and the at least one processing circuit is configured to execute the instructions of: activating a digital tag of the event in the ME, to track the event; and generating an indication on the ME according to the digital tag, when a distance between a first position of the ME and a second position at which the event occurs is greater than a threshold.
    Type: Application
    Filed: June 2, 2021
    Publication date: November 17, 2022
    Inventor: Kai-Wen Tien
  • NETWORK SWITCH AND ABNORMITY DETECTING METHOD
    Publication number: 20220360488
    Abstract: A network switch is configured to receive packet data. The network switch includes a memory and a processor. The memory is configured to store an access control list and an abnormity detecting program, filter the packet data according to the access control list, and perform an abnormity detecting procedure on the packet data according to the abnormity detecting program. When at least one abnormity event occurs in one of a plurality of time intervals, a counting value increases. When the counting value reaches a counting threshold value, the memory sends an abnormity notification to the processor and the processor performs an abnormity processing procedure on the packet data.
    Type: Application
    Filed: April 8, 2022
    Publication date: November 10, 2022
    Inventors: Sz-Han WANG, Kai-Wen CHENG, Ming-Dao CHEN
  • Display screen or portion thereof with animated graphical user interface
    Patent number: D975125
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: January 10, 2023
    Assignee: GOGORO INC.
    Inventors: Chuan-feng Yeh, Yi-wen Chang, Chih-min Fu, Kai-wen Cheng