Patents by Inventor Chin-Ming Lu

Chin-Ming 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: 20190154425
    Abstract: The disclosure is related to a clamp-type measuring device includes a clamp and an interval measuring module. The clamp includes a guiding rail and two holding arm. Each of holding arms includes a guide part, a connecting part, and a clamping part. The guide part is movably furnished on the guiding rail. Both ends of the connecting part are respectively connected to the guide part and the clamping part. The interval measuring module includes a first measuring element and a second measuring element. The first measuring element and the second measuring element are furnished on the two connecting parts respectively. The first measuring element and the second measuring element are slidable through the two guide parts respectively in order to measure an interval between the two clamping parts. In addition, the disclosure is also related to a measuring method of the clamp-type measuring device.
    Type: Application
    Filed: December 21, 2017
    Publication date: May 23, 2019
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chin-Ming CHEN, Shang-Te CHEN, Po-Hsiu KO, Ren-Hao LU, Szu-Chia LIN, Meng-Chiou LIAO, Kuan-Wen CHEN, Hsi-Hung HSIAO, Shou-Xuan CHANG
  • Patent number: 7356362
    Abstract: A headset having a built-in audio source and cable management mechanism is disclosed herein. The headset is composed of two loop-style earpieces and a cable connecting the two earpieces. One earpiece has a built-in audio source such as a MP3 player, an AM/FM receiver, and the like. The cable is for delivering audio signal from the audio source built in one earpiece to the other. The other earpiece has a built-in cable winder so that the cable could be pulled and fixed to a desired length. When the headset is not in use, a slight pull and release of the cable would allow the cable winder to retract the cable back into the earpiece.
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: April 8, 2008
    Inventors: Wen-Han Chang, Chin-Ming Lu
  • Publication number: 20070086613
    Abstract: A multi-media loudspeaker which includes a primary loudspeaker case connected with a transmission cable, a loudspeaker, a microphone, a headphone socket, and a volume control, a secondary loudspeaker case connected with the primary loudspeaker case via a cord, a retractable coiling cord device connected with the cord, the retractable coiling cord device comprising a front cover, a spiral spring, a sliding disc, a retraction cord, a positioning bead and a rear cover, and a cable reel connected with the transmission cable, the cable reel comprising an upper cover, a pad, a reeling disc, a spring, and a lower cover, whereby the multi-media loudspeaker can be used for converting electrical signals into sounds loud enough to be heard at a distance and converting sound waves into electrical energy thereby enabling the user to listen to the music and talk through the computer via the Internet.
    Type: Application
    Filed: October 14, 2005
    Publication date: April 19, 2007
    Inventors: Wen-Han Chang, Chin-Ming Lu
  • Publication number: 20070080943
    Abstract: A computer mouse which includes a circuit board disposed within the body portion, a loudspeaker mounted on the circuit board, a microphone mounted on the circuit board, a switch mounted on the circuit board and extending upwardly out of the body portion, a volume control mounted on the circuit board and extending laterally out of the body portion, an electrical socket mounted on the circuit board, a cable provided with a USB connector, a loudspeaker connector, a microphone connector, and a cable reel connected with the cable, whereby the computer mouse can be used for converting electrical signals into sounds loud enough to be heard at a distance and converting sound waves into electrical energy thereby enabling the user to listen to the music and talk through the computer via the Internet.
    Type: Application
    Filed: October 6, 2005
    Publication date: April 12, 2007
    Inventors: Wen-Han Chang, Chin-Ming Lu
  • Publication number: 20060281502
    Abstract: A headset having a built-in audio source and cable management mechanism is disclosed herein. The headset is composed of two loop-style earpieces and a cable connecting the two earpieces. One earpiece has a built-in audio source such as a MP3 player, an AM/FM receiver, and the like. The cable is for delivering audio signal from the audio source built in one earpiece to the other. The other earpiece has a built-in cable winder so that the cable could be pulled and fixed to a desired length. When the headset is not in use, a slight pull and release of the cable would allow the cable winder to retract the cable back into the earpiece.
    Type: Application
    Filed: June 9, 2005
    Publication date: December 14, 2006
    Inventors: Wen-Han Chang, Chin-Ming Lu