Patents by Inventor Chun To

Chun To 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: 20230035455
    Abstract: An apparatus for inkjet printing and curing process for performing on more than one side of a workpiece in one continuous sequential process, the workpiece is shaped as a cube configured with a first surface, a second surface opposite to the first surface, and side surfaces connected between the first surface and the second surface. The apparatus for inkjet printing and curing integration process comprises a base, a supporting module, a printing module, a rotary module, and a transporting module, wherein the transporting module moves the workpiece under the printing module for being printed and cured on one side, then the rotary module rotates the workpiece such that a different side is presented for inkjet printing and curing. The printing module thus performs a continuous inkjet printing and curing process on more than one side of a workpiece, and the working efficiency is improved.
    Type: Application
    Filed: May 26, 2022
    Publication date: February 2, 2023
    Inventors: HUNG-CHUN MA, CHING-SHENG SUN, FUH-FENG TANG
  • Publication number: 20230037106
    Abstract: A low numerical aperture fiber output diode laser module, which having several independent diode lasers, and collimated and converged the light beam, for the coupling the light to the core optical fiber with a core diameter of 105 um and a numerical aperture of 0.12. Compared with general products with a numerical aperture of 0.22, the light output angle is reduced to 55%, and use a general blue laser diode for verification. Use an optical software for facilitating the design and optimization of the parameters of the optical lens module.
    Type: Application
    Filed: July 27, 2021
    Publication date: February 2, 2023
    Inventors: CHI-LUEN WANG, HUNG-SHENG LEE, TAI-MING CHANG, CHUN-HUI YU, YU-CHING YEH, SHENG PING LAI, SHIH-WEI LIN, YUAN-HE TENG, LI-CHANG TSOU, SZUTSUN SIMON OU
  • Publication number: 20230037011
    Abstract: A slim air vent for a vehicle includes an inner wing disposed in a duct to horizontally rotate during manipulation of a knob, an outer wing and a support wing disposed in the duct to vertically rotate during the manipulation of the knob, a knob pin horizontally penetrating through the knob to rotate together with the knob during the vertical rotation of the knob and to guide the knob during the horizontal movement of the knob, and a link mechanism provided to connect one end of the knob pin and the outer wing to vertically rotate the outer wing and the support wing during rotation of the knob pin according to the vertical rotation of the knob.
    Type: Application
    Filed: April 25, 2022
    Publication date: February 2, 2023
    Applicants: Hyundai Motor Company, Kia Corporation, ITW EF&C Korea LLC
    Inventors: Seok Jun OH, Dong Won YEON, Jeong Woong SON, Byung Jo KIM, Wan Su JOUN, Chun Ha KIM
  • Publication number: 20230030448
    Abstract: A semiconductor structure includes a device region and a seal structure surrounding the device region. The seal structure includes an outer ring surrounding the device region and a buffer region disposed between the outer ring and the device region. The buffer region includes a first portion having a number of first gate structures extending lengthwise along a first direction and a second portion having a number of second gate structures extending lengthwise along the first direction. The second portion of the buffer region is disposed between the first portion of the buffer region and the outer ring. Along a second direction that is substantially perpendicular to the first direction, a width of each of the first gate structures is greater than a width of each of the second gate structures.
    Type: Application
    Filed: May 5, 2022
    Publication date: February 2, 2023
    Inventors: Yen Lian Lai, Chun Yu Chen
  • Publication number: 20230030884
    Abstract: Methods, systems, an apparatus, including computer programs encoded on a storage device, for tracking human movement in video images. A method includes obtaining a first image of a scene captured by a camera; identifying a bounding box around a human detected in the first image; determining a scale amount that corresponds to a size of the bounding box; obtaining a second image of the scene captured by the camera after the first image was captured; and detecting the human in the second image based on both the first image scaled by the scale amount and the second image scaled by the scale amount. Detecting the human in the second image can include identifying a second scaled bounding box around the human detected in the second image scaled by the scale amount.
    Type: Application
    Filed: October 11, 2022
    Publication date: February 2, 2023
    Inventors: Sung Chun Lee, Gang Qian, Sima Taheri, Sravanthi Bondugula, Allison Beach
  • Publication number: 20230031877
    Abstract: A system for adding an external function to a webpage includes: one or more processors; and memory communicably connected to the one or more processors and storing instructions that, when executed by the one or more processors, cause the one or more processors to: receive code associated with the webpage from a remote server; identify a plurality of images in the code; filter the plurality of images to identify a first type of image different from other images of the plurality of images; and append the external function to the first type of image to display a modified webpage including the external function on a display device of a first user.
    Type: Application
    Filed: July 27, 2021
    Publication date: February 2, 2023
    Inventors: Kristine Elizabeth Locker, Jerry Jen-Fu Wang, Kevin Chun-Hsin Lin
  • Publication number: 20230036280
    Abstract: The present disclosure provides a semiconductor structure that includes dielectric layers disposed over a semiconductor substrate; and a seal ring structure formed in the dielectric layers and distributed in multiple metal layers. The seal ring structure further includes first metal lines of a metal layer disposed in a first area and longitudinally oriented along a first direction; second metal lines of the metal layer disposed in a second area and longitudinally oriented along the first direction; and metal bars of the metal layer disposed in the first area and longitudinally oriented along a second direction, the metal bars connecting the first metal lines.
    Type: Application
    Filed: May 5, 2022
    Publication date: February 2, 2023
    Inventors: Yen Lian Lai, Chun Yu Chen
  • Publication number: 20230029798
    Abstract: The present application discloses a semiconductor chip, an electronic device and an electrostatic discharge (ESD) protection method for an electronic device thereof. The semiconductor chip includes an operation electrical contact, a detection electrical contact, an ESD protection unit, and a logic circuit. The operation electrical contact receives an operation signal. The detection electrical contact receives a chip connection signal. The ESD protection unit is coupled to the operation electrical contact. The logic circuit is coupled to the detection electrical contact, and adjusts capacitance of the ESD protection unit according to a chip connection signal received by the detection electrical contact.
    Type: Application
    Filed: July 30, 2021
    Publication date: February 2, 2023
    Inventor: CHUN-LU LEE
  • Publication number: 20230034875
    Abstract: A transistor structure includes a substrate, a gate conductive region, a gate dielectric layer, and a sheet channel layer. The substrate has a body region. The gate conductive region is above the body region. The gate dielectric layer is between the gate conductive region and the body region. The sheet channel layer is disposed between the body region and the gate dielectric layer, wherein the sheet channel layer is independent from the substrate. A doping concentration of the body region is higher than a doping concentration of the sheet channel layer.
    Type: Application
    Filed: July 27, 2022
    Publication date: February 2, 2023
    Applicant: Invention And Collaboration Laboratory Pte. Ltd.
    Inventor: Chao-Chun Lu
  • Publication number: 20230034684
    Abstract: Electric vehicle charging management methods and systems capable of integrating multiple identities are provided. First, a mobile device executes an application, and selects a first identity account from a plurality of identity accounts through the application. Then, a first charging request is generated according to the first identity account and a first charging station, and the first charging request is transmitted to the server via a network through the mobile device or the first charging station. In response to the first charging request, the server instructs the first charging station to perform a first charging operation via the network. Thereafter, the server continuously obtains first charging state information of the first charging operation from the first charging station via the network, and calculates a first charging fee associated with the first identity account based on the first charging state information.
    Type: Application
    Filed: March 28, 2022
    Publication date: February 2, 2023
    Inventors: Yi-An Hou, Ming-San Huang, En-Yu Shih, Yu-Ting Liou, Chun-Hung Kung
  • Publication number: 20230032524
    Abstract: A sharing device and a proximal access method thereof are provided. Via the first communication unit with a smaller effective communication range, the portable electronic device can obtain control of the sharing device at a closer location and obtain the connection information of the second communication unit. Later, through the second communication unit with a larger effective communication range, the portable electronic device can conveniently control the sharing device. In this way, it is possible to avoid mishandling other sharing devices in the same space when initially gaining control, and to allow users to extend the distance of use after gaining control, which has both access security and convenience.
    Type: Application
    Filed: February 11, 2022
    Publication date: February 2, 2023
    Inventors: Hou-Chun LEE, Ke-Wei WANG, Kuo-Chan HUANG
  • Publication number: 20230031385
    Abstract: A corneal storage composition is disclosed. The composition comprises a buffered, balanced, nutrient and electrolyte aqueous solution; ?-PGA; and ferulic acid, in amounts effective to maintain cell integrity and viability of the corneal tissue for a period of greater than 14 days.
    Type: Application
    Filed: July 20, 2021
    Publication date: February 2, 2023
    Inventors: Feng-Huei LIN, Yu-Chun CHEN, Wen-Yu SU, Yen-Hsien LEE, Ko-Hua CHEN
  • Publication number: 20230033570
    Abstract: A semiconductor device structure and a method for forming a semiconductor device structure are provided. The semiconductor device structure includes a metal gate stack over a substrate and an epitaxial structure over the substrate. The semiconductor device structure also includes a conductive contact electrically connected to the epitaxial structure. A topmost surface of the metal gate stack is vertically disposed between a topmost surface of the conductive contact and a bottommost surface of the conductive contact. The semiconductor device structure further includes a first conductive via electrically connected to the metal gate stack. The topmost surface of the conductive contact is vertically disposed between a topmost surface of the first conductive via and a bottommost surface of the first conductive via. In addition, the semiconductor device structure includes a second conductive via electrically connected to the conductive contact.
    Type: Application
    Filed: July 30, 2021
    Publication date: February 2, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shih-Chieh WU, Pang-Chi Wu, Wang-Jung Hsueh, Chao-Hsun Wang, Kuo-Yi Chao, Mei-Yun Wang, Yi-Chun Chang, Yuan-Tien Tu
  • Publication number: 20230030034
    Abstract: A display device includes a display panel and an input sensor disposed on the display panel. The input sensor includes a first electrode, a second electrode, and a third electrode. The first electrode includes a first sensing pattern having a first opening defined therein. The second electrode includes a second sensing pattern having a second opening defined therein. The third electrode includes a first sub-sensing pattern disposed in the first opening of the first sensing pattern, and a second sub-sensing pattern disposed in the second opening of the second sensing pattern. The first sub-sensing pattern and the second sub-sensing pattern are electrically connected with each other. The first electrode, the second electrode, and the third electrode are insulated from one another.
    Type: Application
    Filed: June 24, 2022
    Publication date: February 2, 2023
    Inventors: Soojung LEE, Yuna KIM, Seungwook CHUN, Boram CHOI
  • Publication number: 20230033836
    Abstract: An array of electrically erasable programmable read only memory (EEPROM) includes a first row of floating gate, a second row of floating gate, two spacers, a first row of word line and a second row of word line. The first row of floating gate and the second row of floating gate are disposed on a substrate along a first direction. The two spacers are disposed between and parallel to the first row of floating gate and the second row of floating gate. The first row of word line is sandwiched by one of the spacers and the adjacent first row of floating gate, and the second row of word line is sandwiched by the other one of the spacers and the adjacent second row of floating gate. The present invention also provides a method of forming said array of electrically erasable programmable read only memory (EEPROM).
    Type: Application
    Filed: October 5, 2022
    Publication date: February 2, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Hsueh-Chun Hsiao, Yi-Ning Peng, Tzu-Yun Chang
  • Publication number: 20230029609
    Abstract: A method for the automatic scheduling of tasks obtains data processing tasks and data sources. A job queue is formed based on the data processing tasks. The job tasks are extracted in order from the job queue. Computing resources are distributed based on the extracted job tasks. A result of the data processing task is obtained by the pre-trained model based on the data source. An electronic device and a computer readable storage medium applying the method are also provided.
    Type: Application
    Filed: November 29, 2021
    Publication date: February 2, 2023
    Inventors: CHI-CHUN CHIANG, SHAO-HSUAN FAN
  • Publication number: 20230034175
    Abstract: A manufacturing method for a carbon fiber includes the following steps. A first monomer and a second monomer are dissolved in a first solvent, and a polymerization reaction is performed to form a copolymerized polymer, in which the first monomer includes acrylonitrile, the second monomer has an unsaturated bond, the first solvent includes dimethyl sulfoxide, and based on 100 wt % of the first solvent, a content of the dimethyl sulfoxide is between 99.9 wt % and 100 wt %. A spinning step is performed on the copolymerized polymer.
    Type: Application
    Filed: July 19, 2022
    Publication date: February 2, 2023
    Inventors: Wen-Ju CHOU, Ching-Wen CHEN, Kun-Yeh TSAI, Chia-Chi HUNG, Chia-Chun HSIEH, Long-Tyan HWANG
  • Publication number: 20230029516
    Abstract: A rapid assembly type tool rod connection structure comprising an outer sleeve, an inner sleeve and a fastening sleeve, wherein, the fastening sleeve is connected with the outer sleeve; the inner sleeve is sheathed inside of the outer sleeve, a reinforced limiting component is provided between the inner sleeve and the fastening sleeve, which is connected to the inner sleeve and the fastening sleeve to limit the inner sleeve and the fastening sleeve.
    Type: Application
    Filed: August 20, 2021
    Publication date: February 2, 2023
    Inventors: Changzhi FU, Xiaolin FU, Chun LI
  • Publication number: 20230029867
    Abstract: A blocking material is selectively deposited on a bottom surface of a back end of line (BEOL) conductive structure such that a barrier layer is selectively deposited on sidewalls of the BEOL conductive structure but not the bottom surface. The blocking material is etched such that copper from a conductive structure underneath is exposed, and a ruthenium layer is deposited on the barrier layer but less ruthenium is deposited on the exposed copper. Accordingly, the barrier layer prevents diffusion of metal ions from the BEOL conductive structure and is substantially absent from the bottom surface as compared to the sidewalls in order to reduce contact resistance. Additionally, the ruthenium layer reduces surface roughness within the BEOL conductive structure and is thinner at the bottom surface as compared to the sidewalls in order to reduce contact resistance.
    Type: Application
    Filed: February 25, 2022
    Publication date: February 2, 2023
    Inventors: Shu-Cheng CHIN, Ming-Yuan GAO, Chun-Kai CHANG, Chen-Yi NIU, Hsin-Ying PENG, Chi-Feng LIN, Hung-Wen SU
  • Publication number: 20230033270
    Abstract: The present disclosure relates to an integrated chip. The integrated chip includes a sensor semiconductor layer. The sensor semiconductor layer is doped with a first dopant. A photodetector is along a frontside of the sensor semiconductor layer. A backside semiconductor layer is along a backside of the sensor semiconductor layer, opposite the frontside. The backside semiconductor layer is doped with a second dopant. A diffusion barrier structure is between the sensor semiconductor layer and the backside semiconductor layer. The diffusion barrier structure includes a third dopant different from the first dopant and the second dopant.
    Type: Application
    Filed: February 25, 2022
    Publication date: February 2, 2023
    Inventors: Yu-Hung Cheng, Ching I Li, Chen-Hao Chiang, Eugene I-Chun Chen, Chin-Chia Kuo