Patents by Inventor Chien Cheng Chen

Chien Cheng Chen 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: 20190094683
    Abstract: A method of removing a pellicle from a photomask includes removing a portion of a membrane from a pellicle frame, wherein the pellicle frame remains attached to the photomask following the removing of the portion of the membrane. The method further includes removing the pellicle frame from the photomask. The method further includes cleaning the photomask.
    Type: Application
    Filed: October 31, 2017
    Publication date: March 28, 2019
    Inventors: Chue San YOO, Chih-Chiang TU, Chien-Cheng CHEN, Jong-Yuh CHANG, Kun-Lung HSIEH, Pei-Cheng HSU, Hsin-Chang LEE, Yun-Yue LIN
  • Publication number: 20190069407
    Abstract: The present invention provides a fabric having a multiple layered circuit thereon integrating with electronic devices. The fabric comprises: a base layer; a plurality of conductive circuit layers; at least one connecting layer having electrically-conductive via-hole(s) and electrically-insulated area covering the area without the via-hole(s) and electrically connecting two conductive circuit layers through the via-hole(s) but electrically insulating the rest of the two conductive circuit layers; one or more than one electrical devices mounted to the conductive circuit layer and connected to circuits on the conductive circuit layer through anisotropic conductive film (ACF); and a water-proof layer disposed on the conductive circuit layer which is the farthest away from the base layer and covering the electrical device(s).
    Type: Application
    Filed: August 20, 2018
    Publication date: February 28, 2019
    Applicant: National Taipei University of Technology
    Inventors: Tzu-Wei CHOU, Syang-Peng Rwei, Chien-Cheng Chen, Guo-Ming Sung
  • Publication number: 20180207005
    Abstract: A prosthetic hand includes a main frame, a hold unit and a drive unit. The hold unit includes a first finger, and a second finger. The first finger has a first proximal end portion, and a first distal end portion opposite to the first proximal end portion. The drive unit includes a drive mechanism and a first transmission mechanism. The first transmission mechanism is coupled to the drive mechanism and the first finger. The drive mechanism drives the first transmission mechanism to rotate the first finger about a first axis between a first closed position and a first open position, and to rotate the first finger about a second axis transverse to the first axis between the first open position and an eversion position.
    Type: Application
    Filed: January 22, 2018
    Publication date: July 26, 2018
    Inventors: Chien-Wen CHEN, Chien-Cheng CHEN
  • Publication number: 20180000358
    Abstract: An upper gastrointestinal bleeding monitoring system includes a detection device and a signal processing device to determine bleeding condition of an upper gastrointestinal tract by using relation of time and intensity ratios of RGB three primary colors. The detecting device is placed to the upper gastrointestinal tract of a patient via his/her mouth or nasal passage and then stay the upper gastrointestinal tract for several days for detection of bleeding. The signal processing device may receive and display signal from the detection device to help medical professionals check if bleeding occurs in an upper gastrointestinal tract. Moreover, a procedure of determination of bleeding in an upper gastrointestinal tract with the upper gastrointestinal bleeding monitoring system is described.
    Type: Application
    Filed: June 19, 2017
    Publication date: January 4, 2018
    Inventors: Chiao-Hsiung Chuang, Chien-Cheng Chen, Yi-Ju Chen
  • Patent number: 9565901
    Abstract: A shoe toe shaping clamping device has a mold base and multiple clamping units. The mold base has a mold body. Each clamping unit has a clamping base, a bottom clamping unit, a top clamping unit, a clamping space, and a depth adjusting unit. The bottom clamping unit is mounted on the clamping base, is adjacent to the mold body, and has a bottom clamping surface. The top clamping unit is mounted on the clamping base and has a top clamping surface. The clamping space is formed between the top clamping surface and the bottom clamping surface. The depth adjusting unit is mounted on the bottom clamping unit and shelters two sides of the clamping space. The shoe toe shaping clamping device is applied for clamping a vamp to form a shoe toe.
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: February 14, 2017
    Assignee: True Ten Industrial Co., Ltd.
    Inventor: Chien-Cheng Chen
  • Patent number: 9565902
    Abstract: A toe-cap molding machine has a body, a clamping device and a shoe-tree mount. The body has a base panel, a connecting mount, a clamping cylinder and a shoe-tree cylinder. The clamping device is detachably connected to the body and has two quick-release groups and a mold group. The quick-release groups are securely mounted on the assembling panel, and each has a quick-release mount, a clamping mount and a first spring. The quick-release mount has a releasing hole, a holding pin and a mounting recess. The clamping mount is pressably connected to the quick-release mount and has an engaging block, an elongated hole and an engaging head. The mold group is connected to the quick-release groups and the assembling panel and has two guiding shaft, a limiting panel, two second springs and a clamping mold. The shoe-tree mount is detachably connected to the shoe-tree cylinder below the clamping device.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: February 14, 2017
    Assignee: TRUE TEN INDUSTRIAL CO., LTD.
    Inventors: Shun-Tsung Lu, Chien-Cheng Chen
  • Patent number: 9490739
    Abstract: A rotation speed control circuit with function of auto-calibrating rotation speed error is disclosed. The rotation speed control circuit includes a first multiplexer, a second multiplexer, an error amplifier and a current compensation circuit. In calibration mode, the rotation speed control circuit selects a calibration clock signal and a calibration voltage through the first multiplexer and the second multiplexer correspondingly according to a mode switch signal, and adjusts current value of a first current accordingly. In other words, the rotation speed control circuit utilizes the first current to compensate error of the external capacitor through the calibration clock signal fixed and the calibration voltage fixed in the duration of calibration mode, so as to avoid that aging of the external capacitor leads to rotation speed error and then affects the whole operation.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: November 8, 2016
    Assignee: Anpec Electronics Corporation
    Inventors: Ming-Jung Tsai, Ching-Sheng Li, Kun-Min Chen, Chien-Cheng Chen
  • Publication number: 20160182933
    Abstract: A method for distributing and playing media is implemented by a server coupled to a plurality of media-playing devices disposed at respective locations, and capable of communicating with a customer-side electronic device. The customer-side electronic device is able to transmit to the server a media file and a reservation message. In the method, in response to receipt of a confirmation message, the server creates a media playing schedule according to the reservation message, transmits the media file to one of the media-playing devices indicated by the media playing schedule, and controls the one of the media-playing devices to play the media file in a time slot on a date according to the media playing schedule.
    Type: Application
    Filed: December 15, 2015
    Publication date: June 23, 2016
    Inventor: Chien-Cheng CHEN
  • Publication number: 20160052220
    Abstract: A toe-cap molding machine has a body, a clamping device and a shoe-tree mount. The body has a base panel, a connecting mount, a clamping cylinder and a shoe-tree cylinder. The clamping device is detachably connected to the body and has two quick-release groups and a mold group. The quick-release groups are securely mounted on the assembling panel, and each has a quick-release mount, a clamping mount and a first spring. The quick-release mount has a releasing hole, a holding pin and a mounting recess. The clamping mount is pressably connected to the quick-release mount and has an engaging block, an elongated hole and an engaging head. The mold group is connected to the quick-release groups and the assembling panel and has two guiding shaft, a limiting panel, two second springs and a clamping mold. The shoe-tree mount is detachably connected to the shoe-tree cylinder below the clamping device.
    Type: Application
    Filed: August 20, 2014
    Publication date: February 25, 2016
    Inventors: Shun-Tsung LU, Chien-Cheng CHEN
  • Publication number: 20150282568
    Abstract: A shoe toe shaping clamping device has a mold base and multiple clamping units. The mold base has a mold body. Each clamping unit has a clamping base, a bottom clamping unit, a top clamping unit, a clamping space, and a depth adjusting unit. The bottom clamping unit is mounted on the clamping base, is adjacent to the mold body, and has a bottom clamping surface. The top clamping unit is mounted on the clamping base and has a top clamping surface. The clamping space is formed between the top clamping surface and the bottom clamping surface. The depth adjusting unit is mounted on the bottom clamping unit and shelters two sides of the clamping space. The shoe toe shaping clamping device is applied for clamping a vamp to form a shoe toe.
    Type: Application
    Filed: April 8, 2014
    Publication date: October 8, 2015
    Applicant: True Ten Industrial Co., Ltd.
    Inventor: Chien-Cheng Chen
  • Publication number: 20150268199
    Abstract: The present disclosure provides solutions to probing an interface. With a noninvasive measuring device provided in one embodiment of the disclosure, an acoustic wave whose frequency is higher than approximately 300 GHz is generated to propagate in a buffering film. With measuring the reflection from the interface of an object to be measured interfacing with the buffering film, it is possible in one embodiment of the disclosure that at least one physical property of the interface may be analyzed, preferably with approximately 0.3 nm resolution.
    Type: Application
    Filed: June 3, 2015
    Publication date: September 24, 2015
    Inventors: CHI-KUANG SUN, CHIEN-CHENG CHEN, YU-CHIEH WEN
  • Publication number: 20150268200
    Abstract: The present disclosure provides solutions to probing an interface. With a noninvasive measuring device provided in one embodiment of the disclosure, an acoustic wave whose frequency is higher than approximately 300 GHz is generated to propagate in a buffering film. With measuring the reflection from the interface of an object to be measured interfacing with the buffering film, it is possible in one embodiment of the disclosure that at least one physical property of the interface may be analyzed, preferably with approximately 0.3 nm resolution.
    Type: Application
    Filed: June 3, 2015
    Publication date: September 24, 2015
    Inventors: CHI-KUANG SUN, CHIEN-CHENG CHEN, YU-CHIEH WEN
  • Patent number: 9101057
    Abstract: A micro secure digital (SD) adapter, for adapting a micro SD card to an SD interface, the micro SD adapter comprising a micro SD slot, for disposing the micro SD card; a pin module, comprising a plurality of signal pins, a first ground pin, and a second ground pin; a plurality of connectors, for conducting the plurality of signal pins and the first ground pin to the micro SD card according to a pin configuration of the micro SD card when the micro SD card is disposed in the micro SD slot; and a conducting module, electrically connected between a terminal of a first connector corresponding to the first ground pin and the second ground pin.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: August 4, 2015
    Assignee: Skymedi Corporation
    Inventors: Chun-Lung Chuang, Chien-Cheng Chen, Cheng-Hung Wang, Yun-Ting Wang, Ming-Chung Chen, Yen-Chi Peng, Tsai-Jung Hung, Yu-Fen Chang
  • Publication number: 20150023801
    Abstract: A rotation speed control circuit with function of auto-calibrating rotation speed error is disclosed. The rotation speed control circuit includes a first multiplexer, a second multiplexer, an error amplifier and a current compensation circuit. In calibration mode, the rotation speed control circuit selects a calibration clock signal and a calibration voltage through the first multiplexer and the second multiplexer correspondingly according to a mode switch signal, and adjusts current value of a first current accordingly. In other words, the rotation speed control circuit utilizes the first current to compensate error of the external capacitor through the calibration clock signal fixed and the calibration voltage fixed in the duration of calibration mode, so as to avoid that aging of the external capacitor leads to rotation speed error and then affects the whole operation.
    Type: Application
    Filed: October 31, 2013
    Publication date: January 22, 2015
    Applicant: ANPEC ELECTRONICS CORPORATION
    Inventors: MING-JUNG TSAI, CHING-SHENG LI, KUN-MIN CHEN, CHIEN-CHENG CHEN
  • Publication number: 20140198460
    Abstract: A micro secure digital (SD) adapter, for adapting a micro SD card to an SD interface, the micro SD adapter comprising a micro SD slot, for disposing the micro SD card; a pin module, comprising a plurality of signal pins, a first ground pin, and a second ground pin; a plurality of connectors, for conducting the plurality of signal pins and the first ground pin to the micro SD card according to a pin configuration of the micro SD card when the micro SD card is disposed in the micro SD slot; and a conducting module, electrically connected between a terminal of a first connector corresponding to the first ground pin and the second ground pin.
    Type: Application
    Filed: January 17, 2013
    Publication date: July 17, 2014
    Applicant: SKYMEDI CORPORATION
    Inventors: Chun-Lung Chuang, Chien-Cheng Chen, Cheng-Hung Wang, Yun-Ting Wang, Ming-Chung Chen, Yen-Chi Peng, Tsai-Jung Hung, Yu-Fen Chang
  • Publication number: 20140168635
    Abstract: An inspection method and an inspection fixture for the scribing lines of a wafer are disclosed. The inspection method includes the following steps: providing a wafer having multiple chips and a lower surface attached with a dicing tape, wherein scribing lines are formed between the chips; connecting the dicing tape with a transparent carrier supporting a first liquid medium such that the dicing tape is contacted seamlessly with the first liquid medium, wherein the difference of refractive index between the first liquid medium and the dicing tape is less than 0.3; and inspecting the scribing lines through the transparent carrier from below the lower surface of the wafer by an inspection lens of an optical inspector. The inspection method and fixture increase the image resolution of the scribing lines so as to facilitate the detection of lower-surface defects of the scribing lines.
    Type: Application
    Filed: January 25, 2013
    Publication date: June 19, 2014
    Applicant: YAYATECH CO., LTD.
    Inventors: Sheng-Feng LIN, Chien-Cheng Chen, Kuei-Jung Chen, Li-Chueh Chen, Yi-Chien Chen
  • Publication number: 20140103275
    Abstract: A claw hammer capable of adjusting an angle comprises a body having a handle rod and a hammerhead connected to each other, a nail-drawing piece having a joining section and a nail-drawing section connected to each other and a fixing piece disposed in the nail-drawing piece and the body to fix them together. The hammerhead has a tooth portion distributed about a central axis. The joining section has a tooth portion distributed about a central axis and engaged with the tooth portion of the body. Thereby, the nail-drawing piece can be connected with the hammerhead into a form similar to a conventional hammerhead, and the nail-drawing piece can also change an angle thereof with respect to the body by moving away from or closer to the handle rod so that the claw hammer is more suitable for use in a space which is narrow or has an obstacle therein.
    Type: Application
    Filed: October 11, 2012
    Publication date: April 17, 2014
    Applicant: LUCKY-BRAND INDUSTRIAL CO., LTD.
    Inventor: Chien-Cheng CHEN
  • Publication number: 20140096318
    Abstract: A water faucet with function of noise reduction and pressure adjustment, comprising an adjusting element including a guiding pipe and a water valve, wherein the guiding pipe is formed with a flowing channel that runs through the both sides of the guiding pipe, and the guiding pipe is formed with a assembling opening perpendicular to the periphery of the guiding pipe, and is connected with the flowing channel, and the water valve is installed in the guiding pipe by inserted into the flowing channel through the assembling opening; a outflowing element, which is located at the adjusting element where the flowing channel is gradually reduced, is connected with the flowing channel, wherein a outflowing unit is assembled with the outflowing element by the side opposite to the side screwed to the adjusting element.
    Type: Application
    Filed: October 8, 2013
    Publication date: April 10, 2014
    Applicant: SHANG DER LIH COMPANY CO., LTD.
    Inventors: Chien-Yuen Chen, Chien-Cheng Chen
  • Patent number: D813861
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: March 27, 2018
    Assignee: Dell Products L.P.
    Inventors: Eid-Beng Goh, Chien-Cheng Chen
  • Patent number: D835095
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: December 4, 2018
    Assignee: Dell Products L.P.
    Inventors: Eid-Beng Goh, Chien-Cheng Chen