Patents by Inventor Chun On To

Chun On 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).

  • Patent number: 12008194
    Abstract: Touch display device includes a first touch electrode, a second touch electrode, and a first touch signal line. First touch electrode is located in a first area of touch display device and is configured to receive a first control signal to generate a first touch signal. Second touch electrode is located in a second area of touch display device and is configured to receive a second control signal to generate a second touch signal. First area is adjacent to second area without overlapping. First touch signal line is coupled to first touch electrode and second touch electrode. First touch signal line is configured to transmit first touch signal of first area at a first stage. First touch signal line is configured to transmit a common electrode signal at a second stage. First touch signal line is configured to transmit second touch signal of second area at a third stage.
    Type: Grant
    Filed: November 29, 2022
    Date of Patent: June 11, 2024
    Assignee: AUO CORPORATION
    Inventors: Che-Min Lin, Chun-Ru Huang, Chu-Kuan Yu, Fang-Ming Tsao, Kai-Teng Chiang
  • Patent number: 12009215
    Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a substrate having a base portion and a fin portion over the base portion. The semiconductor device structure includes an epitaxial structure over the fin portion. The semiconductor device structure includes a dielectric fin over the base portion. The semiconductor device structure includes a silicide layer between the dielectric fin and the epitaxial structure. A void is between the silicide layer and the dielectric fin.
    Type: Grant
    Filed: April 21, 2023
    Date of Patent: June 11, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Hsiung Lin, Jung-Hung Chang, Shih-Cheng Chen, Kuo-Cheng Chiang, Chih-Hao Wang
  • Patent number: 12009177
    Abstract: A method includes applying a first voltage to a source of a first transistor of a detector unit of a semiconductor detector in a test wafer and applying a second voltage to a gate of the first transistor and a drain of a second transistor of the detector unit. The first transistor is coupled to the second transistor in series, and the first voltage is higher than the second voltage. A pre-exposure reading operation is performed to the detector unit. Light of an exposure apparatus is illuminated to a gate of the second transistor after applying the first and second voltages. A post-exposure reading operation is performed to the detector unit. Data of the pre-exposure reading operation is compared with the post-exposure reading operation. An intensity of the light is adjusted based on the compared data of the pre-exposure reading operation and the post-exposure reading operation.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: June 11, 2024
    Assignees: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., NATIONAL TSING HUA UNIVERSITY
    Inventors: Ya-Chin King, Chrong-Jung Lin, Burn-Jeng Lin, Chien-Ping Wang, Shao-Hua Wang, Chun-Lin Chang, Li-Jui Chen
  • Patent number: 12007085
    Abstract: A light string includes a plurality of lights, each light of the plurality of lights having a base, a periscope extending from the base, a lighting module coupled to the periscope, and a power cord serially connecting the plurality of lights. The periscope is configured to rotate with respect to the base to direct a light emanating from the lighting module in a desired direction. A lighting system includes the light string.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: June 11, 2024
    Assignee: GEMMY INDUSTRIES CORP.
    Inventor: Cheng-Chun Zhang
  • Patent number: 12007327
    Abstract: An optical bio-sensing device includes a transparent substrate covering a top of a space accommodating therein a sample containing a target bio-material; a signal converter fixed to the transparent substrate, and including the upconversion nanoparticles for receiving incident light and emitting converted light of a wavelength shorter than a wavelength of the incident light; a signal reflector including retroreflection particles bindable to the signal converter via the target bio-material, wherein the retroreflection particles retroreflect the converted light; a light source for irradiating the incident light to the signal converter; and a light receiver for receiving light retroreflected from the signal reflector.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: June 11, 2024
    Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Hyun C Yoon, Ka Ram Kim, Hyeong Jin Chun
  • Patent number: 12006448
    Abstract: An adhesive composition includes a polyvinyl alcohol binder, a crosslinking agent and a compound of Formula 1 below, HO—SO2—R??[Formula 1] wherein in Formula 1, R is an alkyl group, a haloalkyl group or a haloalkylaryl group. The adhesive composition may have excellent water resistance, adhesive force and other optical properties as well as greatly improved storage stability.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: June 11, 2024
    Assignee: SHANJIN OPTOELECTRONICS (NANJING) CO., LTD.
    Inventors: Sang Ki Chun, Kyoung Hoon Kim, Hae Sung Cho, Jin Ah Seok, Jun Gu Yeo
  • Patent number: 12009152
    Abstract: A multilayer capacitor includes a body including a plurality of dielectric layers and a plurality of internal electrodes laminated in a first direction, and external electrodes. The body includes an active portion, in which the plurality of internal electrodes are disposed to form capacitance, corresponding to a region between internal electrodes disposed on an outermost side in the first direction, among the plurality of internal electrodes, a cover portion covering the active portion in the first direction, and a side margin portion covering the active portion in a second direction, perpendicular to the first direction, and 1.49<A1/A2<2.50 where A1 is an average grain size of the dielectric layer in a central region of the active portion, and A2 is an average grain size of the dielectric layer in an active-cover boundary portion, adjacent to the cover portion, of the active portion.
    Type: Grant
    Filed: April 17, 2023
    Date of Patent: June 11, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hong Gi Nam, Seung In Baik, Ji Su Hong, Eun Ha Jang, Hee Sun Chun, Jae Sung Park
  • Patent number: 12008186
    Abstract: The present disclosure provides a touch panel assembly and an electronic device. The touch panel assembly includes a touch panel, a touch switch, and a transmission assembly. The touch panel receives a touch operation from a user. The touch switch is positioned below the touch panel and located at a center position of the touch panel. The transmission assembly drives the touch panel to ascend and descend along a vertical direction synchronously and across an entire touch surface, and the touch panel activates the touch switch while descending. When subject to a given force, any touch areas of the touch panel can be pressed down, the touch panel stably moves synchronously and across its entire touch surface, so as to increase product stability. The touch panel assembly can achieve technical effects of a uniform touch feedback and the touch panel's stable movement, and so as to effectively improve user experiences.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: June 11, 2024
    Assignee: LENOVO (BEIJING) LIMITED
    Inventor: Chun Ren
  • Patent number: 12009408
    Abstract: The present disclosure provides a semiconductor device. The semiconductor device includes channel members vertically stacked over a substrate, a gate structure engaging the channel members, a gate spacer layer disposed on sidewalls of the gate structure, an epitaxial feature abutting the channel members, an inner spacer layer interposing the gate structure and the epitaxial feature, and a semiconductor layer interposing the inner spacer layer and the epitaxial feature.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: June 11, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Wei Ju Lee, Chun-Fu Cheng, Chung-Wei Wu, Zhiqiang Wu
  • Patent number: 12008201
    Abstract: A display device including: a display panel; a first input sensor disposed on the display panel and configured to generate a first reception signal in response to a user input; a second input sensor spaced apart from the first input sensor on the display panel and configured to generate a second reception signal in response to the user input; and a readout circuit configured to generate an output signal corresponding to the user input in response to the first reception signal and the second reception signal.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: June 11, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yuna Kim, Hee Seomoon, Soojung Lee, Seungwook Chun, Boram Choi
  • Patent number: 12009337
    Abstract: A bonding tool and a bonding method are provided. The method includes attaching a semiconductor die to a bonding tool having a first surface, wherein the bonding tool comprises a bending member movably arranged in a trench of the bonding tool, and the bending member protrudes from the first surface and bends the semiconductor die; moving the semiconductor die toward a semiconductor wafer to cause a retraction of the bending member and a partial bonding at a portion of the semiconductor die and the semiconductor wafer; and causing a full bonding between the semiconductor die and the semiconductor wafer subsequent to the partial bonding.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: June 11, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chih-Yuan Chiu, Shih-Yen Chen, Chi-Chun Peng, Hong-Kun Chen, Hui-Ting Lin
  • Patent number: 12007911
    Abstract: A method of a memory device is provided. The method includes generating, by a controller of the memory device, a hashed index by hashing a source index comprising a namespace identification (NSID) and a keytag with a hash function; accessing, by the controller, a first storage address corresponding to the hashed index; comparing, by the controller, a tag portion corresponding to the first storage address with the source index to identify whether a conflict exists; and in response to identifying whether the conflict exists, obtaining, by the controller, information from the first storage address.
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: June 11, 2024
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Chun-Chu Chen-Jhy Archie Wu, Sumanth Jannyavula Venkata, Young deok Kim
  • Patent number: 12009409
    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: Grant
    Filed: March 6, 2023
    Date of Patent: June 11, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chung-Fu Chang, Kuan-Hung Chen, Guang-Yu Lo, Chun-Chia Chen, Chun-Tsen Lu
  • Patent number: 12007694
    Abstract: In an embodiment, a method includes: heating a byproduct transport ring of an extreme ultraviolet source, the byproduct transport ring disposed beneath vanes of the extreme ultraviolet source; after heating the byproduct transport ring for a first duration, heating the vanes; after heating the vanes, cooling the vanes; and after cooling the vanes for a second duration, cooling the byproduct transport ring.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: June 11, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Wei-Chun Yen, Chi Yang, Sheng-Kang Yu, Shang-Chieh Chien, Li-Jui Chen, Heng-Hsin Liu
  • Patent number: 12005729
    Abstract: A writing instrument holder for clip is disclosed. The writing instrument holder for clip is detachable from a clip having a clip body which is bent to have an insertion space into which a document is inserted, is closed by an elastic restoring force, and pressurizes the document, and a pair of handles which are coupled to the clip body and pressurize the clip body to widen, and includes a body unit, a fixing unit, and an elastic unit. The body unit is provided in the insertion space and comes in close contact with the inner surface of the clip body. The elastic unit connects the body unit and the fixing unit.
    Type: Grant
    Filed: August 17, 2023
    Date of Patent: June 11, 2024
    Inventor: Chun Ki Kim
  • Patent number: 12007221
    Abstract: A heterogeneous integration detecting method and a heterogeneous integration detecting apparatus are provided. The heterogeneous integration detecting method includes the following. Under the condition of maintaining the same relative distance between an interference objective lens and a sample, the relative posture of the interference objective lens and the sample is continuously adjusted according to the change of an image of the sample in the field of view of the interference objective lens until a first optical axis of the interference objective lens is determined to be substantially perpendicular to the surface of the sample according to the image. The interference objective lens is replaced with an imaging objective lens and the geometric profile of at least one via of the sample is detected. A second optical axis of the imaging objective lens after replacement overlaps with the first optical axis of the interference objective lens before replacement.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: June 11, 2024
    Assignee: Industrial Technology Research Institute
    Inventors: Hsiang-Chun Wei, Chih-Hsiang Liu, Yi-Sha Ku, Chung-Lun Kuo, Chun-Wei Lo, Chieh-Yi Lo
  • Patent number: 12009056
    Abstract: The present invention discloses a data transmission apparatus having clock gating mechanism. Each of data transmission circuits has a flip-flop depth of N and receives a write clock signal and one of read clock signals to receive and output one of data signals. A write clock gating circuit receives a write clock gating enabling signal to transmit the write clock signal to the data transmission circuits. Each of read clock gating circuits receives one of read clock gating enabling signals to transmit one of the read clock signals. The gating signal transmission circuit has a flip-flop depth of N+M and receives the write and the read clock signals to receive the write clock gating enabling signal and output the read clock gating enabling signals. A largest timing difference among the read clock signals is P clock cycles and M is at least ?P?.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: June 11, 2024
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Fu-Chin Tsai, Ger-Chih Chou, Chun-Chi Yu, Chih-Wei Chang, Shih-Han Lin
  • Patent number: 12007589
    Abstract: An imaging lens system includes a lens element and an aperture element surrounding an imaging optical path and forming an aperture. The aperture element includes a first conical surface, a second conical surface and a contact surface. The first and second conical surfaces surround the imaging optical path. The contact surface is perpendicular to the imaging optical path and contacts the lens element. When the imaging lens system is in a first environment condition, the first conical surface is in contact with the lens element, the second conical surface is spaced apart from the lens element, and the aperture is aligned with the optically effective region. When the imaging lens system is in a second environment condition, the second conical surface is in contact with the lens element, the first conical surface is spaced apart from the lens element, and the aperture is aligned with the optically effective region.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: June 11, 2024
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Hua Tsai, Yu Chen Lai, Ming-Ta Chou
  • Patent number: 12010509
    Abstract: Methods, systems, and apparatus are described for transferring application data. In one aspect, a method includes causing, by a first component on a first device to establish a wireless connection with a second device; receiving, from a second component on the second device, data specifying one or more applications that are installed on the second device and supported by the second component, each of the applications being separate from the second component; determining, by the first component, that a first application installed on the first device corresponds to one of the applications installed on the second device, the first application being separate from the first component; receiving, by the first component, first application data from the first application; and causing, by the first component, the first device to send the first application data to the second component running on the second device using the wireless connection.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: June 11, 2024
    Assignee: Google LLC
    Inventors: Vincent Wei-Kang Chen, Paul Lee, Gregory M. Hecht, Erdi Chen, Jenny Chun-yi Chen, Maria-Ines Carrera, Estelle Laure Myriam Comment, Eric Chu, Peter Jin Hong, Christopher John Adams, Lucas Gill Dixon
  • Patent number: 12008181
    Abstract: The disclosure provides an electronic device including a host control circuit, a display driving circuit, a touch driving circuit and a logic circuit. The host control circuit is configured to provide a first reset control signal. The display driving circuit is configured to reset according to the first reset control signal. The logic circuit is configured to generate a second reset control signal to the touch driving circuit according to the first reset control signal and an enable signal. During a sleep mode of the electronic device, the enable signal has a first logic level. In response to the enable signal at the first logic level, the logic circuit generates the second reset control signal at the first logic level. The touch driving circuit does not reset according to the second reset control signal at the first logic level.
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: June 11, 2024
    Assignee: AUO CORPORATION
    Inventors: Chia-Hsien Chu, Chun-Chi Lai, Ching-Sheng Cheng