Patents by Inventor Wei-Lin Chen

Wei-Lin 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: 12660350
    Abstract: An image sensor structure includes a semiconductor substrate, a plurality of image sensing elements, a reflective element, and a high-k dielectric structure. The image sensing elements are in the semiconductor substrate. The reflective element is in the semiconductor substrate and between the image sensing elements. The high-k dielectric structure is between the reflective element and the image sensing elements.
    Type: Grant
    Filed: January 6, 2023
    Date of Patent: June 16, 2026
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Po Chun Chang, Ping-Hao Lin, Wei-Lin Chen, Kun-Hui Lin, Kuo-Cheng Lee
  • Publication number: 20260136686
    Abstract: Some implementations described herein provide an optoelectronic device and methods of formation. The optoelectronic device is fabricated using a series of operations that includes a patterning operation using a layer of a negative photoresist material, followed by a single dry etch operation, a single wet strip operation, and a single wet etch operation. The series of operations may include a reduced number of operations relative to another series of operations that include a patterning operation using a layer of a positive photoresist material. Through the reduced number of operations, handling-induced damage to the device may be reduced. Additionally, the high absorption structure may include a quantum efficiency that is greater relative to another quantum efficiency of another high absorption structure formed through the series of operations that include the patterning operation using the layer of the positive photoresist material.
    Type: Application
    Filed: January 7, 2026
    Publication date: May 14, 2026
    Inventors: Chun-Liang LU, Chun-Hao CHOU, Kuo-Cheng LEE, Wei-Lin CHEN
  • Patent number: 12626406
    Abstract: Tag-guided image positioning method includes: defining a three-dimensional space coordinate system based on tag spatial position information obtained by identifying reference image(s) of a patient's body part disposed with reference tag(s), and position/direction data related to a medical device reference point (MDC)/direction (MDD); estimating a target coordinate in system representing a position of a target point based on three-dimensional medical image of patient's body part marked with target point and reference marker(s) corresponding to position(s) of reference tag(s) and reference coordinate(s) in system representing position(s) of reference tag(s); and outputting a positioning result as a basis for whether patient's body part should be adjusted based on a judgment result indicating whether or not in system a distance between target coordinate and a device coordinate representing a position of MDC and a pointing representing MDD are respectively consistent with a predetermined distance/medical device i
    Type: Grant
    Filed: November 17, 2023
    Date of Patent: May 12, 2026
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Wei-Lun Huang, Yung-Shin Tseng, Wei-Lin Chen, Hui-Yu Tsai
  • Patent number: 12605567
    Abstract: Disclosed is a neutron capture therapy apparatus. The neutron capture therapy apparatus is used for irradiating a neutron beam with a preset neutron dose to an object to be irradiated. The neutron beam enters the object and undergoes a nuclear reaction with boron in the object. The neutron capture therapy apparatus includes a correction system for correcting the preset neutron dose.
    Type: Grant
    Filed: December 16, 2022
    Date of Patent: April 21, 2026
    Assignee: NEUBORON THERAPY SYSTEM LTD.
    Inventors: Yuan-hao Liu, Wei-lin Chen
  • Patent number: 12550460
    Abstract: Some implementations described herein provide an optoelectronic device and methods of formation. The optoelectronic device is fabricated using a series of operations that includes a patterning operation using a layer of a negative photoresist material, followed by a single dry etch operation, a single wet strip operation, and a single wet etch operation. The series of operations may include a reduced number of operations relative to another series of operations that include a patterning operation using a layer of a positive photoresist material. Through the reduced number of operations, handling-induced damage to the device may be reduced. Additionally, the high absorption structure may include a quantum efficiency that is greater relative to another quantum efficiency of another high absorption structure formed through the series of operations that include the patterning operation using the layer of the positive photoresist material.
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: February 10, 2026
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Liang Lu, Chun-Hao Chou, Kuo-Cheng Lee, Wei-Lin Chen
  • Patent number: 12550471
    Abstract: A semiconductor device includes an image sensor structure and a periphery device structure. The image sensor structure includes a first semiconductor substrate, a first interconnect structure, a radiation device, a transfer gate transistor electrically coupled to the radiation device, a floating diffusion region electrically coupled to the transfer gate, and a first capacitor disposed in the first interconnect structure. The transfer gate transistor electrically interconnects and disconnects the radiation device and the floating diffusion region. The periphery device structure includes a second interconnect structure disposed on the first interconnect structure, a second semiconductor substrate disposed on the second interconnect structure, a plurality of logic devices disposed in the second semiconductor substrate, and a second capacitor disposed in the second interconnect structure. The first capacitor and the second capacitor are electrically coupled to the floating diffusion region.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: February 10, 2026
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Wei-Lin Chen, Yu-Cheng Tsai, Chun-Hao Chou, Kuo-Cheng Lee
  • Publication number: 20260036793
    Abstract: An optical device includes a substrate, a first electrode, a second electrode, and a first lens. The first electrode and the second electrode are over the substrate and configured to generate a first electric field. The first lens is between the first electrode and the second electrode and has a focal length that varies in response to the first electric field applied to the first lens.
    Type: Application
    Filed: October 14, 2025
    Publication date: February 5, 2026
    Inventors: WEI-LIN CHEN, CHING-CHUNG SU, JUNG-HUEI PENG, CHUN-WEN CHENG, CHUN-HAO CHOU, KUO-CHENG LEE
  • Publication number: 20260011479
    Abstract: A planar transformer and a power supply device with the planar transformer are provided. The planar transformer includes a primary winding assembly, a secondary winding assembly and a magnetic core assembly. The primary winding assembly includes at least one primary winding unit. Each of the at least one primary winding unit includes a printed circuit board and a first conductive sheet. The first conductive sheet is embedded within the printed circuit board. The secondary winding assembly includes at least one secondary winding unit. The magnetic core assembly includes at least one magnetic core. In addition, at least a portion of the at least one primary winding unit and at least a portion of the at least one secondary winding unit are enclosed by the magnetic core assembly.
    Type: Application
    Filed: May 15, 2025
    Publication date: January 8, 2026
    Inventors: Guo-Ning Chen, Chien-An Lai, Shih-Hung Lo, Wei-Lin Chen
  • Patent number: 12501732
    Abstract: A pixel sensor may include a main deep trench isolation (DTI) structure and one or more sub-DTI structures in a substrate of the pixel sensor to increase the quantum efficiency of the pixel sensor at large incident angles. The one or more sub-DTI structures may be located within the perimeter of the main DTI structure and above a photodiode. The one or more sub-DTI structures may be configured to provide a path of travel for incident light into the photodiode from large incident angles in that the one or more sub-DTI structures may be filled with an oxide material to increase light penetration into the one or more sub-DTI structures. This may reduce reflections at a top surface of the substrate, thereby permitting incident light to refract into the substrate and toward the photodiode.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: December 16, 2025
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wei-Lin Chen, Chun-Hao Chou, Kuo-Cheng Lee
  • Patent number: 12485295
    Abstract: A neutron capture therapy system, including a vacuum tube for transmitting a charged particle beam, a neutron generating part for generating a neutron beam, and a beam shaping assembly for shaping the neutron beam. The beam shaping assembly is provided with an accommodating part. The neutron generating part is disposed at an end of the vacuum tube. The vacuum tube has a first position and a second position. The neutron capture therapy system further includes a removal device, which includes a moving part that drives the vacuum tube to move. The moving part has a third position and a fourth position. When the moving part is in the third position, the vacuum tube is in the first position. When the moving part is in the fourth position, the vacuum tube is in the second position, and the neutron generating part is located at the outer side of the beam shaping assembly.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: December 2, 2025
    Assignee: NEUBORON THERAPY SYSTEM LTD.
    Inventors: Qiu-ping Gong, Wei-Lin Chen
  • Patent number: 12468130
    Abstract: An optical device includes a substrate, a first electrode, a second electrode, and a first lens. The first electrode and the second electrode are over the substrate and configured to generate a first electric field. The first lens is between the first electrode and the second electrode and has a focal length that varies in response to the first electric field applied to the first lens.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: November 11, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Wei-Lin Chen, Ching-Chung Su, Jung-Huei Peng, Chun-Wen Cheng, Chun-Hao Chou, Kuo-Cheng Lee
  • Patent number: 12439717
    Abstract: A grid structure in a pixel array may be at least partially angled or tapered toward a top surface of the grid structure such that the width of the grid structure approaches a near-zero width near the top surface of the grid structure. This permits the spacing between color filter regions in between the grid structure to approach a near-zero spacing near the top surfaces of the color filter regions. The tight spacing of color filter regions provided by the angled or tapered grid structure provides a greater surface area and volume for incident light collection in the color filter regions. Moreover, the width of the grid structure may increase at least partially toward a bottom surface of the grid structure such that the wider dimension of the grid structure near the bottom surface of the grid structure provides optical crosstalk protection for the pixel sensors in the pixel array.
    Type: Grant
    Filed: August 2, 2023
    Date of Patent: October 7, 2025
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wei-Lin Chen, Ching-Chung Su, Chun-Hao Chou, Kuo-Cheng Lee
  • Patent number: 12399823
    Abstract: The present invention provides a control method of a flash memory controller. By dividing a plurality of logical address to physical address mapping tables into multiple groups, establishing a group-to-physical address mapping table, a storage unit relationship table and a latest updated storage unit table to manage the flash memory controller, the times of loading the group-to-physical address mapping table into a buffer memory can be reduced, so as to improve the efficiency of the flash memory controller.
    Type: Grant
    Filed: February 29, 2024
    Date of Patent: August 26, 2025
    Assignee: Silicon Motion, Inc.
    Inventors: Yi-An Wu, Wei-Lin Chen, Zih-Jie Huang
  • Publication number: 20250261466
    Abstract: A semiconductor image-sensing structure includes a semiconductor substrate having a front side and a back side, a photo-sensing element disposed in the semiconductor substrate, a transistor disposed over the front side of the semiconductor substrate, and a metal reflector disposed over the front side of the semiconductor substrate. The metal reflector surrounds a gate structure of the transistor from a plan view on the front side of the semiconductor substrate.
    Type: Application
    Filed: April 29, 2025
    Publication date: August 14, 2025
    Inventors: WEI-LIN CHEN, YU-CHENG TSAI, CHUN-HAO CHOU, KUO-CHENG LEE
  • Publication number: 20250160019
    Abstract: An image sensor includes a plurality of pixels. Each of the plurality of pixels includes a photodiode. Each pixel further includes a color filter over the photodiode. Each pixel further includes a first transparent conductive layer over the color filter. Each pixel further includes an electro-optical (EO) film over the first transparent conductive layer. Each pixel further includes a second transparent conductive layer over the EO film. Each pixel further includes a pillar of transparent conductive material electrically connecting the first transparent conductive layer and the second transparent conductive layer.
    Type: Application
    Filed: December 31, 2024
    Publication date: May 15, 2025
    Inventors: Wei-Lin CHEN, Ching-Chung SU, Chun-Hao CHOU, Kuo-Cheng LEE
  • Patent number: 12302658
    Abstract: A semiconductor image sensing structure includes a semiconductor substrate having a front side and a back side, a pixel sensor disposed in the semiconductor substrate, a transistor disposed over the front side of the semiconductor substrate, and a reflective structure disposed over the front side of the semiconductor substrate. A gate structure of the transistor and the reflective structure include a same material. A top surface of the gate structure of the transistor and a top surface of the reflective structure are aligned with each other.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: May 13, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Wei-Lin Chen, Yu-Cheng Tsai, Chun-Hao Chou, Kuo-Cheng Lee
  • Patent number: 12296195
    Abstract: Provided is an operation procedure of a positioning device of a radiation therapy system. The radiation therapy system includes a radiation generation device used to generate therapeutic radiation, an irradiation chamber used to accommodate an irradiation subject receiving the radiation, a management chamber used to achieve irradiation control, and a support device used to transport and support the irradiation subject. The support device includes a support member supporting the irradiation subject, an adjustment assembly for adjusting a spatial position of the support member, and a joining assembly fixedly connecting the support member and the adjustment assembly together in a detachable manner. The support member at least includes a first support member and a second support member having a different size and/or shape from the first support member. The invention allows switching between support members having different sizes and/or shapes according to an actual use requirement.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: May 13, 2025
    Assignee: NEUBORON THERAPY SYSTEM LTD.
    Inventors: Wei-Lin Chen, Qiu-Ping Gong
  • Patent number: 12296199
    Abstract: A neutron capture therapy system includes a neutron generating device and a beam shaping assembly. The neutron capture therapy system further includes a concrete wall accommodating the neutron generating device and the beam shaping assembly and shielding radiations generated by the neutron generating device and the beam shaping assembly, the concrete wall and a reinforcing portion at least partially disposed in the concrete wall are provided to support the beam shaping assembly, and more than 90% of weight of a material of the reinforcing portion is composed of at least one element of C, H, O, N, Si, Al, Mg, Li, B, Mn, Cu, Zn, S, Ca, and Ti. In the neutron capture therapy system, the reinforcing portion disposed in the concrete wall has good anti-activation performance. Therefore, compared with a conventional reinforced concrete structure, the radiation is further attenuated.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: May 13, 2025
    Assignee: NEUBORON THERAPY SYSTEM LTD.
    Inventors: Tao Jiang, Wei-Lin Chen
  • Publication number: 20250069265
    Abstract: Tag-guided image positioning method includes: defining a three-dimensional space coordinate system based on tag spatial position information obtained by identifying reference image(s) of a patient's body part disposed with reference tag(s), and position/direction data related to a medical device reference point (MDC)/direction (MDD); estimating a target coordinate in system representing a position of a target point based on three-dimensional medical image of patient's body part marked with target point and reference marker(s) corresponding to position(s) of reference tag(s) and reference coordinate(s) in system representing position(s) of reference tag(s); and outputting a positioning result as a basis for whether patient's body part should be adjusted based on a judgment result indicating whether or not in system a distance between target coordinate and a device coordinate representing a position of MDC and a pointing representing MDD are respectively consistent with a predetermined distance/medical device i
    Type: Application
    Filed: November 17, 2023
    Publication date: February 27, 2025
    Inventors: Wei-Lun HUANG, Yung-Shin TSENG, Wei-Lin CHEN, Hui-Yu TSAI
  • Patent number: 12226659
    Abstract: A neutron capture therapy system is provided, which may prevent a material of a beam shaping assembly from deformation and damaged, and improve the flux and quality of neutron sources. A boron neutron capture therapy system (100) includes a neutron generating device (10) and a beam shaping assembly (20). The neutron generating device (10) includes an accelerator (11) and a target (T). A charged particle beam (P) generated by acceleration of the accelerator (11) acts with the target (T) to generate neutrons. The neutrons form a neutron beam (N). The neutron beam (N) defines a main axis (X). The beam shaping assembly (20) includes a support part (21) and a main part (23) filled within the support part (21).
    Type: Grant
    Filed: May 7, 2024
    Date of Patent: February 18, 2025
    Assignee: NEUBORON THERAPY SYSTEM LTD.
    Inventors: Wei-Lin Chen, Tao Jiang, Fa-Zhi Yan