Patents by Inventor Wan LU

Wan 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).

  • Patent number: 11754933
    Abstract: A mounting fixture of an apparatus for clamping a film includes a platform, a barricade, and fixing members. A surface of the platform includes a first fixing portion, and second and third fixing portions which are opposite to the first fixing portion. The second fixing portion is adjacent to the third fixing portion and located between the first and third fixing portions. The barricade is disposed on the surface between the second and third fixing portions and has channels. The fixing members are disposed on the surface. First, second, and third bars of the apparatus are disposed on the first, second, and third fixing portions, the barricade is located between the second and third bars, and the channels receive elastic elements of the apparatus. Each elastic element has two ends disposed on the second and third bars. The fixing members can fix the first and third bar.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: September 12, 2023
    Assignee: HIMAX TECHNOLOGIES LIMITED
    Inventor: Fang-Wan Lu
  • Publication number: 20230018115
    Abstract: A clamping apparatus of a soft film and a mounting fixture thereof are described. The clamping apparatus includes a first bar, a second bar, a third bar, and at least one elastic element. The first bar and second bar are respectively configured to fix a first side portion and a second side portion of a soft film. The third bar is adjacent and connected to the second bar. The third bar and the first bar are respectively located on two opposite sides of the second bar. The third bar is configured to pull the soft film from the second side portion of the soft film through the second bar. The elastic element has a first end and a second end opposite to each other and respectively disposed on the second bar and the third bar. The elastic element is configured to provide the soft film with pull buffer.
    Type: Application
    Filed: September 27, 2022
    Publication date: January 19, 2023
    Inventor: Fang-Wan LU
  • Patent number: 11485051
    Abstract: A clamping apparatus of a soft film and a mounting fixture thereof are described. The clamping apparatus includes a first bar, a second bar, a third bar, and at least one elastic element. The first bar and second bar are respectively configured to fix a first side portion and a second side portion of a soft film. The third bar is adjacent and connected to the second bar. The third bar and the first bar are respectively located on two opposite sides of the second bar. The third bar is configured to pull the soft film from the second side portion of the soft film through the second bar. The elastic element has a first end and a second end opposite to each other and respectively disposed on the second bar and the third bar. The elastic element is configured to provide the soft film with pull buffer.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: November 1, 2022
    Assignee: HIMAX TECHNOLOGIES LIMITED
    Inventor: Fang-Wan Lu
  • Patent number: 11422100
    Abstract: The present application discloses a coal consumption online measuring system, which belongs to the field of analysis and measurement technology. The system includes an equivalent atomic number measuring device, a flow rate measuring device, an ash content measuring device, a volatile content measuring device, a moisture content measuring device and a data acquisition and processing device. The data acquisition and processing device iteratively corrects the measured real-time density, real-time ash content, real-time moisture content and/or real-time volatile content; and the data acquisition and processing device performs online calculation of the coal consumption according to a real-time volume flow rate and the iteratively-corrected real-time density, real-time ash content, real-time moisture content and real-time volatile content.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: August 23, 2022
    Assignees: CHINA TESTING & CERTIFICATION INTERNATIONAL GROUP CO., LTD., NAYUR TECHNOLOGY (BEIJING) CO., LTD., ENVEA CHINA LTD.
    Inventors: Xinmiao Ding, Shushuang Hu, Wan Lu, Xuezhong Zhang, Xidong Yang, Yufeng Liu, Bernhard Pohle, Qianming Cao, Feng Zhang, Hongyu Liang, Jialin Jin, Junxuan Du, Fan Zhou, Lifeng Yang, Xing Shi, Daokui Cui, Weiying Liu, Dun Zhao
  • Publication number: 20220024080
    Abstract: A clamping apparatus of a soft film and a mounting fixture thereof are described. The clamping apparatus includes a first bar, a second bar, a third bar, and at least one elastic element. The first bar and second bar are respectively configured to fix a first side portion and a second side portion of a soft film. The third bar is adjacent and connected to the second bar. The third bar and the first bar are respectively located on two opposite sides of the second bar. The third bar is configured to pull the soft film from the second side portion of the soft film through the second bar. The elastic element has a first end and a second end opposite to each other and respectively disposed on the second bar and the third bar. The elastic element is configured to provide the soft film with pull buffer.
    Type: Application
    Filed: July 23, 2020
    Publication date: January 27, 2022
    Inventor: Fang-Wan LU
  • Publication number: 20210231591
    Abstract: The present application discloses a coal consumption online measuring system, which belongs to the field of analysis and measurement technology. The system includes an equivalent atomic number measuring device, a flow rate measuring device, an ash content measuring device, a volatile content measuring device, a moisture content measuring device and a data acquisition and processing device. The data acquisition and processing device iteratively corrects the measured real-time density, real-time ash content, real-time moisture content and/or real-time volatile content; and the data acquisition and processing device performs online calculation of the coal consumption according to a real-time volume flow rate and the iteratively-corrected real-time density, real-time ash content, real-time moisture content and real-time volatile content.
    Type: Application
    Filed: January 14, 2020
    Publication date: July 29, 2021
    Applicants: China Building Material Test & Certification Group Co., Ltd., Nayur Technology (Beijing) Co., Ltd., Envea China Ltd.
    Inventors: Xinmiao DING, Shushuang HU, Wan LU, Xuezhong ZHANG, Xidong YANG, Yufeng LIU, Bernhard POHLE, Qianming CAO, Feng ZHANG, Hongyu LIANG, Jialin JIN, Junxuan DU, Fan ZHOU, Lifeng YANG, Xing SHI, Daokui CUI, Weiying LIU, Dun ZHAO
  • Patent number: 10784133
    Abstract: A wafer clamp includes a platform with a top surface, a stopper disposed at a front end of the platform, a push rod disposed at a rear end of the platform, at least one actuator pivotally connected to the push rod, and a sensor disposed at the front end of the platform, the sensor measuring a distance between the sensor and a wafer over the sensor.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: September 22, 2020
    Assignee: Himax Techologies Limited
    Inventors: Fang Wan Lu, Jui Tang Chang
  • Patent number: 10639876
    Abstract: The present disclosure relates to a solvent-containing dry film and a method for applying a dry film on a substrate. The dry film includes a carrier and a resin layer. The resin layer contains a resin composition and a solvent and the solvent is present in a total amount of at least 5 wt % based on the total weight of the resin layer. The dry film of the present invention can be applied onto a substrate without the use of a prior art vacuum lamination apparatus. The application process is simple and is more cost-efficient than the prior art techniques.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: May 5, 2020
    Assignee: ETERNAL MATERIALS CO., LTD.
    Inventors: Chung-Jen Wu, Meng-Yen Chou, Yi-Chung Shih, Meng-Tso Chen, Chih-Ming An, Chang-Hong Ho, Shih-Chieh Yeh, Shun-Jen Chiang, Po-Yu Huang, Shu-Wan Lu
  • Publication number: 20200020557
    Abstract: A wafer clamp includes a platform with a top surface, a stopper disposed at a front end of the platform, a push rod disposed at a rear end of the platform, at least one actuator pivotally connected to the push rod, and a sensor disposed at the front end of the platform, the sensor measuring a distance between the sensor and a wafer over the sensor.
    Type: Application
    Filed: September 25, 2019
    Publication date: January 16, 2020
    Inventors: Fang Wan Lu, Jui Tang Chang
  • Patent number: 10483138
    Abstract: A wafer clamp includes a platform with a top surface, a stopper disposed at a front end of the platform, a push rod disposed at a rear end of the platform, at least one actuator pivotally connected to the push rod, and a sensor disposed at the front end of the platform, the sensor measuring a distance between the sensor and a wafer over the sensor.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: November 19, 2019
    Assignee: Himax Technologies Limited
    Inventors: Fang Wan Lu, Jui Tang Chang
  • Publication number: 20180261491
    Abstract: A wafer clamp includes a platform with a top surface, a stopper disposed at a front end of the platform, a push rod disposed at a rear end of the platform, at least one actuator pivotally connected to the push rod, and a sensor disposed at the front end of the platform, the sensor measuring a distance between the sensor and a wafer over the sensor.
    Type: Application
    Filed: March 9, 2017
    Publication date: September 13, 2018
    Inventors: Fang Wan Lu, Jui Tang Chang
  • Publication number: 20180261482
    Abstract: A wafer cassette includes a front plate and a rear plate disposed opposite to face each other; and at least two top elongated rods, at least two middle elongated rods and at least two bottom elongated rods, each having a plurality of grooves shaped thereinto. The top elongated rods, the middle elongated rods and the bottom elongated rods each has two ends being pivotally connected to the front plate and the rear plate, respectively. The top elongated rods, the middle elongated rods and the bottom elongated rods each comprises a solid-iron rod enclosed with a cladding layer.
    Type: Application
    Filed: March 13, 2017
    Publication date: September 13, 2018
    Inventors: Jui Tang Chang, Fang Wan Lu
  • Publication number: 20160216774
    Abstract: A method for generating operable cursor on a monitor connected to a smartphone is disclosed. The method includes the steps of: a) providing a cursor generator which receives a source video signal, outputs a generated video signal, and is also capable of connecting a mouse; b) operationally connecting the cursor generator between the monitor and the smartphone to receive the source video signal from the smartphone; c) generating a cursor into the source video signal; and d) outputting the generated video signal with the cursor to the monitor and sending a positional signal of the cursor to the smartphone.
    Type: Application
    Filed: September 23, 2015
    Publication date: July 28, 2016
    Applicant: I/O INTERCONNECT INC.
    Inventors: Ping-Shun Zeung, Chung-Han Hsieh, Szu-Wan Lu
  • Publication number: 20160017105
    Abstract: The present disclosure relates to a solvent-containing dry film and a method for applying a dry film on a substrate. The dry film includes a carrier and a resin layer. The resin layer contains a resin composition and a solvent and the solvent is present in a total amount of at least 5 wt % based on the total weight of the resin layer. The dry film of the present invention can be applied onto a substrate without the use of a prior art vacuum lamination apparatus. The application process is simple and is more cost-efficient than the prior art techniques.
    Type: Application
    Filed: July 20, 2015
    Publication date: January 21, 2016
    Applicant: ETERNAL MATERIALS CO., LTD.
    Inventors: Chung-Jen WU, Meng-Yen CHOU, Yi-Chung SHIH, Meng-Tso CHEN, Chih-Ming AN, Chang-Hong HO, Shih-Chieh YEH, Shun-Jen CHIANG, Po-Bu HUANG, Shu-Wan LU
  • Patent number: 8101703
    Abstract: A process for preparing a precursor solution for polyimide/silica composite material and a process for forming a polyimide/silica composite material film on a substrate, including adding a monomer of a silane compound to allow a poly(amic acid) to carry a silica moiety; adding a monomer of formula (R6)xSi(R7)4-x to allow the silica moiety to carry a photo-polymerizable unsaturated group; adding a monomer of formula R8N(R9)2 to allow the poly(amic acid) to carry a photo-polymerizable unsaturated group, where R6, R7, R8, R9 and x are as defined in the specification. Also, a precursor solution for polyimide/silica composite material and a polyimide/silica composite material. The composite material is useful in microelectronic devices, semiconductor elements, and photoelectric elements.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: January 24, 2012
    Assignee: Eternal Chemical Co., Ltd
    Inventors: Chung-Jen Wu, Min-Chi Wang, Chung-Hung Chang, Meng-Yen Chou, Chin-Chang Chuang, Hsin-Wei Huang, Shu-Wan Lu, Chin-Min An, Chung-Hao Wu, Wen-Chang Chen, Cheng-Tyng Yen, Yu-Wen Wang, Kuo-Huang Hsieh
  • Publication number: 20100297455
    Abstract: The present invention relates to a process for preparing a precursor solution for polyimide/silica composite material and a process for forming a polyimide/silica composite material film on a substrate, comprising adding a monomer of a silane compound to allow a poly(amic acid) to carry a silica moiety; adding a monomer of formula (R6)xSi(R7)(4-x) to allow the silica moiety to carry a photo-polymerizable unsaturated group; and adding a monomer of formula R8N(R9)2 to allow the poly(amic acid) to carry a photo-polymerizable unsaturated group, where R6, R7, R8, R9, and x are as defined in the specification. The present invention also relates to a precursor solution for polyimide/silica composite material and a polyimide/silica composite material. The composite material of the present invention is useful in microelectronic devices, semiconductor elements, and photoelectric elements.
    Type: Application
    Filed: July 30, 2010
    Publication date: November 25, 2010
    Inventors: Chung-Jen WU, Min-Chi Wang, Chung-Hung Chang, Meng-Yen Chou, Chin-Chang Chuang, Hsin-Wei Huang, Shu-Wan Lu, Chin-Min An, Chung-Hao Wu, Wen-Chang Chen, Cheng-Tyng Yen, Yu-Wen Wang, Kuo-Huang Hsieh
  • Patent number: 7790828
    Abstract: A process for preparing a precursor solution for polyimide/silica composite material and a process for forming a polyimide/silica composite material film on a substrate, including adding a monomer of a silane compound to allow a poly(amic acid) to carry a silica moiety; adding a monomer of formula (R6)xSi(R7)(4?x) to allow the silica moiety to carry a photo-polymerizable unsaturated group; and adding a monomer of formula R8N(R9)2 to allow the poly(amic acid) to carry a photo-polymerizable unsaturated group, where R6, R7, R8, R9, and x are as defined in the specification. Also, a precursor solution for polyimide/silica composite material and a polyimide/silica composite material. The composite material is useful in microelectronic devices, semiconductor elements, and photoelectric elements.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: September 7, 2010
    Assignee: Eternal Chemical Co., Ltd.
    Inventors: Chung-Jen Wu, Min-Chi Wang, Chung-Hung Chang, Meng-Yen Chou, Chin-Chang Chuang, Hsin-Wei Huang, Shu-Wan Lu, Chin-Min An, Chung-Hao Wu, Wen-Chang Chen, Cheng-Tyng Yen, Yu-Wen Wang, Kuo-Huang Hsieh
  • Patent number: 7605544
    Abstract: A current balancing circuit for first and second lamp sets includes a step-up transformer and a current balancer. The step-up transformer is adapted to be coupled to a power supply for receiving an alternating-current source power, and for generating a drive signal by varying magnitude of the alternating-current source power. The step-up transformer is further adapted to be coupled to the first and second lamp sets for providing the drive signal thereto. The current balancer includes first and second shunt transformers. Each of the first and second shunt transformers includes primary and secondary windings that correspond to each other in number of turns thereof. The first and second shunt transformers are adapted to be coupled to corresponding discharge lamps of the first lamp set. The current balancer is adapted to mirror current flowing through the first and second shunt transformers to the second lamp set.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: October 20, 2009
    Assignee: Greatchip Technology Co., Ltd.
    Inventors: Masakazu Ushijima, Ting-Cheng Lai, Wan-Lu Lin, Te-Min Liu, Chien-Fu Ho
  • Publication number: 20080061710
    Abstract: A current balancing circuit for first and second lamp sets includes a step-up transformer and a current balancer. The step-up transformer is adapted to be coupled to a power supply for receiving an alternating-current source power, and for generating a drive signal by varying magnitude of the alternating-current source power. The step-up transformer is further adapted to be coupled to the first and second lamp sets for providing the drive signal thereto. The current balancer includes first and second shunt transformers. Each of the first and second shunt transformers includes primary and secondary windings that correspond to each other in number of turns thereof. The first and second shunt transformers are adapted to be coupled to corresponding discharge lamps of the first lamp set. The current balancer is adapted to mirror current flowing through the first and second shunt transformers to the second lamp set.
    Type: Application
    Filed: September 6, 2007
    Publication date: March 13, 2008
    Inventors: Masakazu Ushijima, Ting-Cheng Lai, Wan-Lu Lin, Te-Min Liu, Chien-Fu Ho
  • Patent number: 7278770
    Abstract: A structure for double-sided light box, comprising a frame having a plurality of wiring ducts disposed on its inner surface for placing electric wires, said frame having two trenches correspondingly disposed on an outer rim of said frame, an upper and a lower lid pivotally connected to said trench with a plurality of spring blades disposed among said upper and said lower lid and said frame to fixedly hold said upper and said lower lid to said frame by means of a elastic force of the spring blades; a recess being disposed at a inner rim for holding surrounding edges of a lighting component and a double-sided backlight module; said backlight module having its upper and lower surface attached to one advertising panel respectively, with said upper and said lower lid clasping fixedly advertising panels and said backlight module; when said lighting component generating a first light source, said first light source projecting light on said backlight module to let said upper and lower surface of said backlight module
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: October 9, 2007
    Assignee: Safe Fire Protection Equipment
    Inventor: Tai-Wan Lu