Patents by Inventor Lun Ma

Lun Ma 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: 20190223712
    Abstract: An eyelid opener and an eyelid opening and sensing device are provided. The eyelid opener has a housing, two eyelid pushers and one eye positioning unit. The eye positioning unit abuts the surrounding of the eye socket for positioning (e.g. one side of the nasal bridge), and then the sensing process (e.g. eye pressure, eye temperature) of an eyeball sensor is started, ensuring the inspected region remains the same for each measurement. By contacting the user's face, the eyelid opener can be operated by the user independently. The positioning process ensures the eyeball sensor and the eyeball are placed at a fixed distance to prevent the eyeball sensor from physical contacting or hurting the eyeball and to facilitate mounting the eyeball sensor near the eyeball. The two eyelid pushers can avoid unconscious blinking during the sensing process.
    Type: Application
    Filed: January 24, 2018
    Publication date: July 25, 2019
    Inventors: HORNG-JI LAI, LI-PING YU, HSIANG-CHING LEE, TE-LUN MA, CHANG-YUAN FAN, CHEN-HAO KAN
  • Patent number: 10266765
    Abstract: This invention relates to new phosphor materials exhibiting luminescence and methods for their production. More particularly, the invention relates to new europium-doped zinc sulfide-manganese (ZnS:Mn,Eu) phosphors and use thereof for radiation detection.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: April 23, 2019
    Assignee: The Board of Regents of the University of Texas System
    Inventors: Wei Chen, Lun Ma
  • Publication number: 20190031953
    Abstract: Disclosed herein are composite materials that comprise one or more nanophosphors capable of converting higher frequency, lower wavelength radiation into visible light. As used, the produced visible light enhances the amount of visible light already present from natural or artificial sources.
    Type: Application
    Filed: January 12, 2017
    Publication date: January 31, 2019
    Applicant: THE BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYST EM
    Inventors: Wei CHEN, Lun Ma
  • Publication number: 20190015678
    Abstract: Disclosed is the use of copper cysteamine nanoparticles for use in photodynamic cancer therapy. The disclosed methods of treatment utilize microwave radiation as a means for activating the copper cysteamine photosensitizer.
    Type: Application
    Filed: August 25, 2016
    Publication date: January 17, 2019
    Inventors: Wei Chen, Lun Ma
  • Publication number: 20180339047
    Abstract: Structure and luminescence properties of a new Cu-Cysteamine (Cu-Cy) crystal material are provided. The crystal structure of the Cu-Cy is determined by single crystal X-ray diffraction. It is found that the compound crystallizes in the monoclinic space group C2/c and cell parameters are a=7.5510(4) ?, b=16.9848(7) ?, c=7.8364(4) ?, ?=104.798(3)°. The new Cu-Cy crystal material of the invention is also useful for treatment of cancer.
    Type: Application
    Filed: July 30, 2018
    Publication date: November 29, 2018
    Applicant: THE BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Wei Chen, Lun Ma
  • Patent number: 10064942
    Abstract: Structure and luminescence properties of a new Cu-Cyteamine (Cu-Cy) crystal material are provided. The crystal structure of the Cu-Cy is determined by single crystal X-ray diffraction. It is found that the compound crystallizes in the monoclinic space group C2/c and cell parameters are a=7.5510(4) ?, b=16.9848(7) ?, c=7.8364(4) ?, ?=104.798(3)°. The new Cu-Cy crystal material of the invention is also useful for treatment of cancer.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: September 4, 2018
    Assignee: THE BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Wei Chen, Lun Ma
  • Patent number: 10016884
    Abstract: A pneumatic nail gun operated in automatic actuation mode includes a gun body, a trigger valve, and a shuttle valve. The gun body defines therein a main chamber and is provided with a forward air conduit and a return air conduit. The forward air conduit provides a path for the pressurized air in the main chamber to force a valve stem of the shuttle valve to conduct a forward movement for a drive stroke. The return air conduit provides a path for the pressurized air in the cylinder to force the valve stem to conduct a return movement after the nail gun has completed the drive stroke. By depressing an actuating bar of the trigger valve a single time, the valve stem can be forced to conduct repeated forward and return movements, and thus the nail gun can conduct repeated drive strokes for stably striking a nail.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: July 10, 2018
    Assignee: DE POAN PNEUMATIC CORP.
    Inventors: I-Tsung Wu, Hai-Lun Ma, Zhen-Liang Liao
  • Publication number: 20180062043
    Abstract: A light-emitting device includes a semiconductor stack including a first semiconductor layer, a second semiconductor layer, and an active layer emitting an UV light, formed between the first semiconductor layer and the second semiconductor layer; a first transparent conductive layer formed on the second semiconductor layer, the first transparent conductive layer including metal oxide; and a second transparent conductive layer formed on the first transparent conductive layer, the second transparent conductive layer including graphene, wherein the first transparent conductive layer is continuously formed over a top surface of the second semiconductor layer, the first transparent conductive layer comprises a thickness smaller than 10 nm.
    Type: Application
    Filed: August 25, 2017
    Publication date: March 1, 2018
    Inventors: Chang-Tai HISAO, I-Lun MA, Hao-Yu CHEN, Shu-Fen HU, Ru-Shi LIU, Chih-Ming WANG, Chun-Yuan CHEN, Yih-Hua RENN, Chien-Hsin WANG, Yung-Hsiang LIN
  • Publication number: 20170182166
    Abstract: Structure and luminescence properties of a new Cu-Cyteamine (Cu-Cy) crystal material are provided. The crystal structure of the Cu-Cy is determined by single crystal X-ray diffraction. It is found that the compound crystallizes in the monoclinic space group C2/c and cell parameters are a=7.5510(4) ?, b=16.9848(7) ?, c=7.8364(4) ?, ?=104.798(3)°. The new Cu-Cy crystal material of the invention is also useful for treatment of cancer.
    Type: Application
    Filed: January 31, 2017
    Publication date: June 29, 2017
    Inventors: Wei Chen, Lun Ma
  • Patent number: 9593131
    Abstract: Structure and luminescence properties of a new Cu-Cyteamine (Cu-Cy) crystal material are provided. The crystal structure of the Cu-Cy is determined by single crystal X-ray diffraction. It is found that the compound crystallizes in the monoclinic space group C2/c and cell parameters are a=7.5510(4) ?, b=16.9848(7) ?, c=7.8364(4) ?, ?=104.798(3)°. The new Cu-Cy crystal material of the invention is also useful for treatment of cancer.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: March 14, 2017
    Assignee: Board of Regents, the University of Texas System
    Inventors: Wei Chen, Lun Ma
  • Publication number: 20160264861
    Abstract: This invention relates to new phosphor materials exhibiting luminescence and methods for their production. More particularly, the invention relates to new europium-doped zinc sulfide-manganese (ZnS:Mn,Eu) phosphors and use thereof for radiation detection.
    Type: Application
    Filed: November 6, 2014
    Publication date: September 15, 2016
    Inventors: Wei Chen, Lun Ma
  • Publication number: 20160159821
    Abstract: Structure and luminescence properties of a new Cu-Cyteamine (Cu-Cy) crystal material are provided. The crystal structure of the Cu-Cy is determined by single crystal X-ray diffraction. It is found that the compound crystallizes in the monoclinic space group C2/c and cell parameters are a=7.5510(4) ?, b=16.9848(7) ?, c=7.8364(4) ?, ?=104.798(3)°. The new Cu-Cy crystal material of the invention is also useful for treatment of cancer.
    Type: Application
    Filed: July 29, 2014
    Publication date: June 9, 2016
    Inventors: Wei Chen, Lun Ma
  • Publication number: 20160151900
    Abstract: A pneumatic nail gun operated in automatic actuation mode includes a gun body, a trigger valve, and a shuttle valve. The gun body defines therein a main chamber and is provided with a forward air conduit and a return air conduit. The forward air conduit provides a path for the pressurized air in the main chamber to force a valve stem of the shuttle valve to conduct a forward movement for a drive stroke. The return air conduit provides a path for the pressurized air in the cylinder to force the valve stem to conduct a return movement after the nail gun has completed the drive stroke. By depressing an actuating bar of the trigger valve a single time, the valve stem can be forced to conduct repeated forward and return movements, and thus the nail gun can conduct repeated drive strokes for stably striking a nail.
    Type: Application
    Filed: January 12, 2015
    Publication date: June 2, 2016
    Inventors: I-Tsung Wu, Hai-Lun Ma, Zhen-Liang Liao
  • Publication number: 20150289842
    Abstract: An ultrasonic generating device, which can generate an ultrasound with complex waveform, includes a first waveform generating element, which emits a first waveform, and a second waveform generating element. The second waveform generating element periodically adjusts the first waveform with at least one frequency higher than the first waveform to form a second waveform in the first waveform. The two waveforms are superposed to form the ultrasound with complex waveform. By means of the penetrating ability of the first waveform, the second waveform can be carried into the object region with the complex waveform, therefore have biological medical effects.
    Type: Application
    Filed: November 6, 2014
    Publication date: October 15, 2015
    Inventors: Chih-Yu CHAO, Horng-Huei LIOU, Wei-Ting CHEN, Bo-Lun MA
  • Publication number: 20150209604
    Abstract: A fire extinguisher apparatus includes a cylinder, an extinguisher head, a lid member and a lighting device. The cylinder has a chamber therein. The extinguisher head is mounted at one end of the cylinder. The extinguisher head has a base and an operating lever. The base has a nozzle communicating with the chamber of the cylinder. The operating lever is configured to control the nozzle. The lid member is provided to cover the base and the operating lever. The lighting device is mounted at the other end of the cylinder. The lighting device has a head and a shank. The head has a light source disposed therein and a striking portion at a front edge thereof. The striking portion of the head is annularly formed with a plurality of protrusions spaced apart in a distance, which is configured to strike window glass in an emergency.
    Type: Application
    Filed: January 24, 2014
    Publication date: July 30, 2015
    Inventor: Ching Lun Ma
  • Publication number: 20140192369
    Abstract: An automatic printing adjustment method for a page-width array printing device is provided. The page-width array printing device includes a printing module, a scanning module and a print region. Firstly, the printing module prints a print medium placed on the print region to obtain a printed image, and the scanning module scans the printed image of the print medium. Then, the printed image is transmitted from the scanning module to a processor. Then, a noise eliminating operation, a tilt calibration operation, a ROI selecting operation, a horizontal detection operation and a vertical detection operation are performed on the printed image. Afterwards, a calibrating result is feedback from the processor to the printing module. The printing conditions of nozzles of the respective inkjet head structures are adjusted according to the calibrating result.
    Type: Application
    Filed: December 27, 2013
    Publication date: July 10, 2014
    Applicant: MICROJET TECHNOLOGY CO., LTD
    Inventors: Kwo-Yuan Shi, Ching-Sung Lin, Wei-Lun Ma, Hsueh-Kuan Shih
  • Publication number: 20130155435
    Abstract: A multi-function printer (MFP) and an intuitive document alignment method thereof are provided. The provided method includes: installing a first touch strip light-emitting diode (LED) module on a first document alignment boundary of a scan platform of the MFP, and installing a second touch strip LED module on a second document alignment boundary of the scan platform of the MFP, where the first and the second document alignment boundaries are perpendicularly intersected; and controlling, when a top cover of the MFP is opened, the first and the second touch strip LED modules to respectively generate a first and a second predetermined lighting lines, where a default scan area can be defined by the first and the second lighting lines.
    Type: Application
    Filed: June 20, 2012
    Publication date: June 20, 2013
    Applicants: CAL-COMP ELECTRONICS & COMMUNICATIONS COMPANY LIMITED, KINPO ELECTRONICS, INC.
    Inventor: Wei-Lun Ma
  • Patent number: 8123552
    Abstract: A portable storage device box includes a cover, a hard disk in the cover, a transfer module and a control circuit in the cover. The cover comprises an upper cover, a base portion and a cutout. The transfer module comprises a spool, a telescopic plug, a control button and a clockwork device towed by the cable. The control circuit connects the hard disk to the transfer module. The plug comprises an electric connector and a cable connecting the electric connector and winded on the spool. When the electric connector is drawn out the clockwork device would be towed by the cable and be fixed by pressing the control button once, and if the control button is pressed once again, the clockwork device would be released to restore with drawing the plug back.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: February 28, 2012
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Ching-Chung Hsu, Min-Lun Ma
  • Patent number: 7666007
    Abstract: A cable connector assembly adapted for interconnecting two computers includes a first cable connector assembly (100) and a second cable connector assembly. The first cable connector assembly (100) includes a universal serial bus (USB) migration control block (2) having a printed circuit board (21) with a USB migration control chipset (U2) mounted thereon, a first universal serial bus connector (1) soldered to a first end of the printed circuit board and a cable (5) with one end soldered to a second end of the printed circuit board. The second cable connector assembly includes a second universal serial bus connector electrically connecting with the other end of the cable.
    Type: Grant
    Filed: February 25, 2008
    Date of Patent: February 23, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd
    Inventors: Ching-Chung Hsu, Chung-Chin Chiu, Min-Lun Ma, Xiao-Li Li
  • Patent number: D615085
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: May 4, 2010
    Inventors: David Ming-Lun Ma, Stephen Bayley, Benjamin Cullen, Chris Jakob, Jim Fullalove, Martin Riddiford