Patents by Inventor Chih Lu

Chih Lu 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: 20250148959
    Abstract: A display system with electromagnetic susceptibility includes a programmable gamma circuit capable of being adjusted dynamically to supply a programmable gamma voltage curve that provides gamma voltage; a timing controller that receives image data and converts format of the received image data, thereby generating data signal; and a source driver that receives the data signal from the timing controller and the gamma voltage from the programmable gamma circuit. The source driver sends a notification signal to the timing controller indicating that the data signal is not properly received, and the timing controller then programs the programmable gamma circuit to provide an offset voltage level to binding points of the programmable gamma circuit for a predetermined time period.
    Type: Application
    Filed: November 6, 2023
    Publication date: May 8, 2025
    Inventors: Peng-Chi Chen, Kun-Chih Lu, Shih-Yi Chang
  • Publication number: 20250110520
    Abstract: A monitoring method for a solar power generation system is provided. The solar power generation system includes a solar panel and a maximum power point tracking (MPPT) device. The monitoring method includes receiving a current output power of the solar power generation system from the MPPT device; and sensing a current value of an environment parameter through a sensor. The monitoring method further includes comparing an ideal output power corresponding to the current value of the environment parameter and the current output power according to a conversion table; and in response to a ratio of current output power to ideal output power being less than a first percentage, issuing a first warning.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 3, 2025
    Inventors: Hung-Sheng HSUEH, Yi-Chun HSIAO, Sheng-Chih LU
  • Patent number: 12244196
    Abstract: A salt spray resistant structure of fan motor assembly includes a silicon steel sheet assembly, an insulation support assembly and an encapsulation layer. An inner side of the silicon steel sheet assembly defines a connection hole. A winding assembly is wound on the silicon steel sheet assembly and electrically connected with a circuit board. A first extension section protrudes from the silicon steel sheet assembly into the connection hole to cover a part of the inner side. A bearing cup covers the other part of the inner side. The encapsulation layer encapsulates the insulation support assembly, the winding assembly, the silicon steel sheet assembly and the circuit board so as to achieve salt spray resistant effect.
    Type: Grant
    Filed: January 12, 2023
    Date of Patent: March 4, 2025
    Assignee: Asia Vital Components Co., Ltd.
    Inventors: Yen-Chih Lu, Ta-Cheng Lee
  • Publication number: 20250058658
    Abstract: A unmanned aerial vehicle charging system for charging an unmanned aerial vehicle is provided. The unmanned aerial vehicle charging system includes a platform, a wireless charging coil assembly, a first electromagnet, a second electromagnet, and a third electromagnet. The wireless charging coil assembly is disposed on the platform. A first virtual line and a second virtual line pass through the wireless charging coil assembly, wherein the first virtual line is substantially perpendicular to the second virtual line. The first, second, and third electromagnets are disposed on the platform. The first electromagnet and the second electromagnet are located on opposite sides of the first virtual line. The second electromagnet and the third electromagnet are located on opposite sides of the second virtual line.
    Type: Application
    Filed: November 8, 2023
    Publication date: February 20, 2025
    Inventors: Yi-Chun HSIAO, Hung-Sheng HSUEH, Sheng-Chih LU
  • Patent number: 12215032
    Abstract: A far infrared (FIR)-emitting composition includes a first polymer component and a silicon dioxide composite particle which is prepared by subjecting a tetraalkoxysilane and a compound represented by Formula (A) to hydrolysis and condensation polymerization: Y—Si(ORa)3??(A), wherein each Ra independently represents a C1-4 alkyl group or a C1-4 alkanoyl group, Y represents X—R1—, a non-substituted C1-18 linear alkyl group or a non-substituted C3-18 branched alkyl group, and X and R1 are defined as set forth in the Specification and Claims. A FIR-emitting fiber including the FIR-emitting composition is also disclosed.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: February 4, 2025
    Assignees: National Chi Nan University, The Heart of Taiwan Science, Innovation, Culture and Art Co., Ltd.
    Inventors: Long-Li Lai, Yan-Chih Lu, Han-Hsuan Kuo, Cheng-Hua Lee
  • Publication number: 20240411054
    Abstract: An optical film, comprising: a first substrate; a first plurality of prisms, disposed on the first substrate, wherein the first plurality of prisms comprises a first prism and a second prism adjacent to the first prism, wherein a first highest point of the first prism is higher than a second highest point of the second prism, wherein a top portion of an outer surface of the first prism comprises an arc shape with the arc shape comprise a highest point of the first prism.
    Type: Application
    Filed: June 7, 2024
    Publication date: December 12, 2024
    Inventors: Yi-Long Tyan, Lung-Pin Hsin, Ching-An Yang, YING-CHIH LU, RUEI-CIAN WU, Chang-Yu Chou
  • Publication number: 20240311205
    Abstract: The present disclosure provides a private network and edge application provisioning management system and a method thereof, which provides a construction of enterprise private cloud platform and a process of management standardization, so that a dedicated cloud operating environment can be provided for enterprise customers, and special software application services can further be established and managed. A remote registration mechanism, an enterprise private network establishment mechanism, and an edge application activation mechanism be proposed in the present disclosure. In this way, edge computing capabilities in the enterprise private network environment can be provided, which can not only reduce application service latency time, but also network transmission does not need to go through the Internet, thus having the advantages of avoiding data leakage and improving security. The present disclosure also provides a computer-readable medium for executing the method of the present disclosure.
    Type: Application
    Filed: June 28, 2023
    Publication date: September 19, 2024
    Inventors: Wen-Sheng LI, Hung-Yuan WANG, Wei-Chih LU, Jia-An TSAI, Chun-Hao CHEN
  • Patent number: 12074498
    Abstract: A fan stator structure includes a silicon steel sheet lamination formed of a plurality of laminated silicon steel sheets located between a set of insulating supports and having coils wound thereon; and a plurality of conducting coil end holders respectively including a fixing section and a connecting section, and a receiving zone located between the two sections. The fixing and the connecting section are located at two opposite ends of the conducting coil end holder, and the fixing section is connected to the set of insulating supports. The receiving zone is configured for receiving a front and a back end of the coils, so that the front and back ends of the coils are in contact with the conducting coil end holders. With the conducting coil end holders, the fan stator structure can be manufactured with simplified procedures, reduced time and labor costs, and upgraded good yield rate.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: August 27, 2024
    Assignee: ASIA VITAL COMPONENTS (CHINA) CO., LTD.
    Inventors: Yeh-Chih Lu, Hsin-Hung Chen
  • Patent number: 12004720
    Abstract: A packaged image sensor includes a substrate, an image sensor, a light-emitting element, and a first encapsulant. The substrate includes a through-hole. The image sensor and the light-emitting element are disposed on the substrate and are electrically connected to the substrate. The first encapsulant is filled between the image sensor and the light emitting element, and keeps the through-hole of the substrate opened. The through-hole of the substrate of the above-mentioned packaged image sensor can define a relative position between a pipe and the image sensor to facilitate the subsequent packaging process. An endoscope including the above-mentioned packaged image sensor is also disclosed.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: June 11, 2024
    Assignee: MEDIMAGING INTEGRATED SOLUTION, INC.
    Inventors: Chu-Ming Cheng, Shangyi Wu, Chia-Jung Lee, Chih-Lu Hsu
  • Patent number: 11989966
    Abstract: A method for forming semiconductor devices includes providing a substrate with a conductive pad formed thereon; forming a transparent structure over the substrate, wherein the transparent structure includes a plurality of collimating pillars adjacent to the conductive pad; forming a light-shielding structure over the plurality of collimating pillars and the conductive pad; performing a cutting process to remove one or more materials directly above the conductive pad, while leaving remaining material to cover the conductive pad, wherein the material includes a portion of the light-shielding structure; and performing an etching process to remove the remaining material to expose the conductive pad.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: May 21, 2024
    Assignee: VANGUARD INTERNATIONAL SEMICONDUCTOR CORPORATION
    Inventors: Hsin-Hui Lee, Han-Liang Tseng, Jiunn-Liang Yu, Kwang-Ming Lin, Yin Chen, Si-Twan Chen, Hsueh-Jung Lin, Wen-Chih Lu, Chih-Hsien Chen
  • Patent number: 11894735
    Abstract: A manufacturing method of fan stator structure includes the steps of providing a fan stator; providing a plurality of coil lead wire holders at an end of the fan stator; and winding lead wires on the fan stator to form coils, and setting and connecting a front end and a back end of each of the lead wires to the coil lead wire holders. The above method eliminates the drawbacks of the conventional fan stator coil winding operation, such as requiring manual twisting and trimming of the lead wire front ends and back ends and leaking of tin solder occurred during welding of the lead wires to a circuit board.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: February 6, 2024
    Assignee: ASIA VITAL COMPONENTS (CHINA) CO., LTD.
    Inventors: Yeh-Chih Lu, Hsin-Hung Chen
  • Patent number: 11795058
    Abstract: The present invention relates to a silicon dioxide composite particle with far-infrared radioactivity, which is formed by the hydrolysis, condensation and polymerization of an organic silane precursor having the structure of the formula (I) with a tetra-alkoxysilane. The high stability of organic silane precursor compounds and the low biotoxicity of silicon dioxide composite particles make the present far-infrared radioactive silicon dioxide composite particles of great potential for extensive use in related bio-products.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: October 24, 2023
    Assignees: NATIONAL CHI NAN UNIVERSITY, GREAT CHAIN CHEMICAL LTD.
    Inventors: Long-Li Lai, Cheng-Hua Lee, Yao-Chih Lu, Ya-Lin Chang
  • Publication number: 20230238847
    Abstract: A salt spray resistant structure of fan motor assembly includes a silicon steel sheet assembly, an insulation support assembly and an encapsulation layer. An inner side of the silicon steel sheet assembly defines a connection hole. A winding assembly is wound on the silicon steel sheet assembly and electrically connected with a circuit board. A first extension section protrudes from the silicon steel sheet assembly into the connection hole to cover a part of the inner side. A bearing cup covers the other part of the inner side. The encapsulation layer encapsulates the insulation support assembly, the winding assembly, the silicon steel sheet assembly and the circuit board so as to achieve salt spray resistant effect.
    Type: Application
    Filed: January 12, 2023
    Publication date: July 27, 2023
    Inventors: Yen-Chih Lu, Ta-Cheng Lee
  • Patent number: 11675565
    Abstract: An audio switching device includes a housing, a first user interface, and a controller within the housing and in electronic communication with the first user interface. The controller is configured to connect a first audio source to the audio switching device, connect a first listening device to the audio switching device, such that an output from the first audio source is received at the first listening device, receive a first input from the first user interface, disconnect the first listening device in response to receiving the first input, and connect a second audio listening device to the audio switching device, such that an output from the first audio source is received at the second listening device.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: June 13, 2023
    Assignee: ACCO Brands Corporation
    Inventors: Ya-Hui Yang, Hsin Chih Lu
  • Publication number: 20230071184
    Abstract: An audio switching device includes a housing, a first user interface, and a controller within the housing and in electronic communication with the first user interface. The controller is configured to connect a first audio source to the audio switching device, connect a first listening device to the audio switching device, such that an output from the first audio source is received at the first listening device, receive a first input from the first user interface, disconnect the first listening device in response to receiving the first input, and connect a second audio listening device to the audio switching device, such that an output from the first audio source is received at the second listening device.
    Type: Application
    Filed: September 7, 2021
    Publication date: March 9, 2023
    Inventors: Ya-Hui Yang, Hsin Chih Lu
  • Publication number: 20220333006
    Abstract: A far infrared (FIR)-emitting composition includes a first polymer component and a silicon dioxide composite particle which is prepared by subjecting a tetraalkoxysilane and a compound represented by Formula (A) to hydrolysis and condensation polymerization: Y—Si(ORa)3??(A), wherein each Ra independently represents a C1-4 alkyl group or a C1-4 alkanoyl group, Y represents X—R1—, a non-substituted C1-18 linear alkyl group or a non-substituted C3-18 branched alkyl group, and X and R1 are defined as set forth in the Specification and Claims. A FIR-emitting fiber including the FIR-emitting composition is also disclosed.
    Type: Application
    Filed: October 22, 2021
    Publication date: October 20, 2022
    Applicants: National Chi Nan University, The Heart of Taiwan Science, Innovation, Culture and Art Co., Ltd.
    Inventors: Long-Li LAI, Yan-Chih LU, Han-Hsuan KUO, Cheng-Hua LEE
  • Publication number: 20220265132
    Abstract: A packaged image sensor includes a substrate, an image sensor, a light-emitting element, and a first encapsulant. The substrate includes a through-hole. The image sensor and the light-emitting element are disposed on the substrate and are electrically connected to the substrate. The first encapsulant is filled between the image sensor and the light emitting element, and keeps the through-hole of the substrate opened. The through-hole of the substrate of the above-mentioned packaged image sensor can define a relative position between a pipe and the image sensor to facilitate the subsequent packaging process. An endoscope including the above-mentioned packaged image sensor is also disclosed.
    Type: Application
    Filed: September 16, 2021
    Publication date: August 25, 2022
    Inventors: Chu-Ming CHENG, Shangyi WU, Chia-Jung LEE, Chih-Lu HSU
  • Publication number: 20220246654
    Abstract: A photosensing pixel includes a substrate, a photosensing region, a floating diffusion region, a transfer gate and a control electrode. The photosensing region is located within the substrate. The floating diffusion region is located within the substrate aside the photosensing region. The transfer gate is disposed on the substrate and extending into the photosensing region. The control electrode is located on the substrate and extending into the floating diffusion region.
    Type: Application
    Filed: April 19, 2022
    Publication date: August 4, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sin-Yao Huang, Feng-Chi Hung, Chen-Hsien Lin, Tzu-Hsuan Hsu, Yan-Chih Lu
  • Patent number: D1006612
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: December 5, 2023
    Assignee: Colgate-Palmolive Company
    Inventors: Jie Qiu, Yanmei Ji, Manvendra Singh, Chih Lu Chen, Han Xin, Jie Sun
  • Patent number: D1038748
    Type: Grant
    Filed: August 17, 2023
    Date of Patent: August 13, 2024
    Assignee: Colgate-Palmolive Company
    Inventors: Jie Qiu, Yanmei Ji, Manvendra Singh, Chih Lu Chen, Han Xin, Jie Sun