Patents by Inventor Chun-Jen Liao

Chun-Jen Liao 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: 20200153980
    Abstract: A system and a method using matrix barcode information to process documents are provided. A document-processing apparatus generates matrix barcode information and establishes a wireless link with a mobile apparatus through the matrix barcode information. When the document-processing apparatus establishes the wireless link with the mobile apparatus, the document-processing apparatus creates a file transfer zone, performs a corresponding automatic document-processing action, such as scanning or printing, according to a driving command received from the mobile apparatus, and exchanges the generated image information with the mobile apparatus through the file transfer zone. Given the matrix barcode information, the document-processing apparatus can be directly controlled by the mobile apparatus to achieve direct information exchange and enhanced efficiency and security of the document-processing system.
    Type: Application
    Filed: August 19, 2019
    Publication date: May 14, 2020
    Inventors: CHUN-CHEIH LIAO, HUNG-JEN LIN, CHUN-PING HUANG
  • Publication number: 20200153997
    Abstract: A system and a method using matrix barcode information to perform point-to-point information exchange are provided. An electronic device is connected to a document-processing device by way of wired connection and instantly exchange information with a mobile device held by a user. The electronic device and the mobile device are wirelessly connected through matrix barcode information. The electronic device provides a file transfer zone for storing information to be transmitted. When the user transmits a remote command to the electronic device through the mobile device, the electronic device directly drives the document-processing device according to the remote command for the document-processing device to perform a corresponding automated document-processing action, such as scanning or printing. Given the instant information exchange scheme established based on the matrix barcode information, the document-processing efficiency can be enhanced.
    Type: Application
    Filed: August 16, 2019
    Publication date: May 14, 2020
    Applicant: AVISION INC.
    Inventors: CHUN-CHEIH LIAO, HUNG-JEN LIN, CHUN-PING HUANG
  • Publication number: 20200127189
    Abstract: A memory cell with dual sidewall spacers and its manufacturing methods are provided. In some embodiments, a multi-layer stack is formed and patterned to form a hard mask, a top electrode and a resistance switching dielectric. Then, a first dielectric spacer layer is formed over the bottom electrode layer, extending alongside the resistance switching dielectric, the top electrode, and the hard mask, and further extending over the hard mask. Then, a second dielectric spacer layer is formed directly on and conformally lining the first dielectric spacer layer. The first dielectric spacer layer is deposited at a first temperature and the second dielectric spacer layer is deposited at a second temperature higher than that of the first temperature.
    Type: Application
    Filed: May 15, 2019
    Publication date: April 23, 2020
    Inventors: Chun-Heng Liao, Harry-Hak-Lay Chuang, Chang-Jen Hsieh, Hung Cho Wang
  • Publication number: 20190236241
    Abstract: A system includes a net-identifying module and a false path-eliminating module. The net-identifying module is configured to receive first and second electronic lists associated with a circuit unit, to identify a net of the circuit unit based on the first electronic list, and to provide a net information output that includes information associated with the net. The false path-eliminating module is coupled to the net-identifying module and is configured to select, in the second electronic list, a path of the circuit unit that does not traverse through the net and provide a path information output that includes information associated with the path.
    Type: Application
    Filed: April 15, 2019
    Publication date: August 1, 2019
    Inventors: Chun-Jiun Dai, Hung-Jen Liao, Wei-Min Chan, Yen-Huei Chen
  • Patent number: 10201378
    Abstract: An injection device is provided for repairing biological tissues and comprises a body, a chamber, an exterior tube, and a screw rod. The chamber is connected with the body and used for accommodating a repairing material. The exterior tube is connected with the chamber. The screw rod is disposed inside the chamber and the exterior tube. The threads of the screw rod disperse the repairing material. By using the threads of the screw rod and a driving force originating from the end of the screw rod, the repairing material is delivered into an organism.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: February 12, 2019
    Assignee: Wiltrom Co., Ltd.
    Inventors: Huang-Chien Liang, Chun-Jen Liao, Yu-Ming Wang, Hung-Yin Tai, Shih-Chang Chuang, Yung-Fang Tsai
  • Patent number: 9554839
    Abstract: An injection device includes a housing, a plunger, and a heating unit. The plunger is slidably arranged within the housing thereby performing a plunging movement therein. The heating unit is disposed within the housing for generating a heat energy inside the housing such that a filling material inside the housing can be soften and be transformed into a movable filling material with viscosity by absorbing the heat energy from the heating unit.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: January 31, 2017
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Ying-Tso Lin, Chi-Feng Chan, Chieh Hu, Chun-Jen Liao
  • Patent number: 9533130
    Abstract: A syringe includes a sleeve and a pressure vessel with high pressure fluid therein. The sleeve further comprises a sleeve piston. As the high pressure vessel contacts the sleeve piston, and a bump on the sleeve piston destroys the airtight status of the high pressure vessel. While the seal of the high pressure vessel is removed, the compressed fluid flows into the sleeve through the opening of the high pressure vessel and the hole of the sleeve piston. When the closed end of the sleeve moves closer to the closed end of the sleeve piston, the fluid in the sleeve is pressed and flows out of the sleeve through the sleeve hole of the sleeve.
    Type: Grant
    Filed: October 2, 2014
    Date of Patent: January 3, 2017
    Assignee: TAIWAN BIOMATERIAL CO., LTD.
    Inventors: Chun-Jen Liao, Wen-Hsi Wang, Yu-Ming Wang, Yu-Chung Chang, Hsin-Yu Wu, Ping-Chuan Chen
  • Publication number: 20160278835
    Abstract: An injection device is provided for repairing biological tissues and comprises a body, a chamber, an exterior tube, and a screw rod. The chamber is connected with the body and used for accommodating a repairing material. The exterior tube is connected with the chamber. The screw rod is disposed inside the chamber and the exterior tube. The threads of the screw rod disperse the repairing material.
    Type: Application
    Filed: March 22, 2016
    Publication date: September 29, 2016
    Inventors: HUANG-CHIEN LIANG, CHUN-JEN LIAO, YU-MING WANG, HUNG-YIN TAI, SHIH-CHANG CHUANG, YUNG-FANG TSAI
  • Patent number: 9241747
    Abstract: A bone plate structure adapted to fix a bone in an affected part is provided. The bone plate structure includes first and second bone plates. The first bone plate has a first stacking portion and a first extending portion and is adapted to be moved onto the bone through a wound of the affected part. The second bone plate has a second stacking portion and a second extending portion and is adapted to be moved onto the bone through the wound. When the first and second bone plates are located on the bone, the second bone plate is adapted to be moved relatively to the first bone plate, such that the first and second stacking portions are stacked with each other and the first and second extending portions are expanded relatively. A surgery device and a method for bone plate implant suitable for the bone plate structure is also provided.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: January 26, 2016
    Assignee: Industrial Technology Research Institute
    Inventors: Chun-Jen Liao, Yang-Hwei Tsuang, Chia-Hsien Chen, Huang-Chi Chen
  • Patent number: 9226990
    Abstract: A foamed biocompatible material for use in tissue repair and a kit for producing same. The kit includes a container having a valve and an inlet, and a tissue-repair composition containing a biocompatible material and a liquid carrier, in which the composition is placed in the inlet of the container and the inside of container has a pressure lower than that of the outside so that, upon opening the valve, the composition is forced into the container by the pressure difference to form a foam inside the container. Also disclosed is a method of preparing a foamed biocompatible material for tissue repair.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: January 5, 2016
    Assignee: Taiwan Biomaterial Company Ltd.
    Inventors: Chun-Jen Liao, Sheng-Hong Tseng, Huang-Chien Liang, Yi-Chun Su, Pei-Chi Hsu
  • Publication number: 20150273194
    Abstract: A syringe includes a sleeve and a pressure vessel with high pressure fluid therein. The sleeve further comprises a sleeve piston. As the high pressure vessel contacts the sleeve piston, and a bump on the sleeve piston destroys the airtight status of the high pressure vessel. While the seal of the high pressure vessel is removed, the compressed fluid flows into the sleeve through the opening of the high pressure vessel and the hole of the sleeve piston. When the closed end of the sleeve moves closer to the closed end of the sleeve piston, the fluid in the sleeve is pressed and flows out of the sleeve through the sleeve hole of the sleeve.
    Type: Application
    Filed: October 2, 2014
    Publication date: October 1, 2015
    Inventors: Chun-Jen LIAO, Wen-Hsi WANG, Yu-Ming WANG, Yu-Chung CHANG, Hsin-Yu WU, Ping-Chuan CHEN
  • Publication number: 20150258200
    Abstract: Embodiments of the disclosure may include a pressure sensitive hydrogel composition. The composition may include a liquid solvent, a polymer, and an acid gas. The composition may be capable of having a fluid phase in which the acid gas is dissolved in the solvent and the polymer is dissolved in the solvent, and the composition may be capable of having a gel phase in which the acid gas is not dissolved in the liquid solvent and the polymer is precipitated out of the solvent. The composition may also include a chemical compound or a pharmaceutical agent that can be released after the composition is delivered to a target tissue region.
    Type: Application
    Filed: March 9, 2015
    Publication date: September 17, 2015
    Inventors: Chun Jen LIAO, Wen Hsi WANG, Yu Ming WANG
  • Patent number: 9011917
    Abstract: One embodiment provides a method for enzymatic treatment, including the steps of forming a closed space on a local tissue area with a device and infusing an enzyme solution into the closed space for enzymatic treatment. The method according to the embodiment is capable of treating the local tissue area with enzymes for enhancing cell proliferation in the treated tissue area and preventing damage of the adjacent normal tissues. A device and kit used for the method are also provided.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: April 21, 2015
    Assignee: Industrial Technology Research Institute
    Inventors: Ching-Chuan Jiang, Chun-Jen Liao, Wen-Hsiang Chang, Huang-Chi Chen, Wei-Ju Liao, Wen-Hsi Wang
  • Patent number: 8986394
    Abstract: An artificial dura biomedical device and a brain surgery method utilizing the same are disclosed. The steps includes: fixing an artificial dura to a partial skull; and fixing the partial skull with the artificial dura to a cut hole of a whole skull. The artificial dura biomedical device includes an artificial dura and a connecting element. The connecting element fixes the partial skull with the artificial dura.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: March 24, 2015
    Assignees: Industrial Technology Research Institute, National Taiwan University Hospital
    Inventors: Chun-Jen Liao, Sheng-Hong Tseng, Huang-Chien Liang, Chun-Hung Chen, Yi-Chun Su
  • Patent number: 8946305
    Abstract: The disclosure provides a method for crosslinking a colloid, including: (a) providing a colloid solution; (b) adding a crosslinking agent and solid particles to the colloid solution, wherein the amount of solid particles added is enough to convert the colloid solution into a solid mixture, and wherein a crosslinking reaction proceeds in the solid mixture; and (c) removing the solid particles from the solid mixture.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: February 3, 2015
    Assignee: Industrial Technology Research Institute
    Inventors: Chun-Jen Liao, Wen-Hsi Wang, Ming-Chia Yang, Wei-Ju Liao
  • Publication number: 20150018280
    Abstract: A foamed biocompatible material for use in tissue repair and a kit for producing same. The kit includes a container having a valve and an inlet, and a tissue-repair composition containing a biocompatible material and a liquid carrier, in which the composition is placed in the inlet of the container and the inside of container has a pressure lower than that of the outside so that, upon opening the valve, the composition is forced into the container by the pressure difference to form a foam inside the container. Also disclosed is a method of preparing a foamed biocompatible material for tissue repair.
    Type: Application
    Filed: July 14, 2014
    Publication date: January 15, 2015
    Inventors: Chun-Jen Liao, Sheng-Hong Tseng, Huang-Chien Liang, Yi-Chun Su, Pei-Chi Hsu
  • Publication number: 20140330314
    Abstract: A spinal fixation assembly including a pedicle rod and pedicle screws which secure the pedicle rod to the spine. Each pedicle screw includes a head configured to receive a portion of the pedicle rod, and a threaded portion extending from a first end of the head and configured to engage a vertebra. The pedicle rod is secured to the head by a fastener. The head includes a breakaway region that defines a location in which at least a first portion of the head can be easily separated from the remainder of the head upon application of sufficient force to the first portion.
    Type: Application
    Filed: July 21, 2014
    Publication date: November 6, 2014
    Inventors: Yang-Hwei Tsuang, Chun-Jen Liao, Huang-Chien Liang, Shih-Jui Han, Fon-Yih Tsuang, Chang-Jung Chiang
  • Patent number: 8876841
    Abstract: An apparatus for anulus fibrosus repair includes a shaft, a pair of curved suturing needles mounted in parallel on the shaft, and a rotational driving mechanism connected to the shaft, which is configured to rotate the shaft and the pair of needles about a rotation axis of the shaft. Each needle includes a substantially semi-annular body having a proximal end, a distal end, an inner periphery, and an outer periphery, and an arm extending radially inward from the proximal end, in which a concavity is formed in the body proximate to the distal end extending in a direction away from it. Also disclosed is a suturing technique associated with use of the repair apparatus.
    Type: Grant
    Filed: July 20, 2009
    Date of Patent: November 4, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Yang-Hwei Tsuang, Huang-Chien Liang, Chun-Hung Chen, Chun-Jen Liao, Chang-Jung Chiang, Chih-Hong Yang
  • Patent number: 8870879
    Abstract: A spinal fixation assembly includes a pedicle rod and pedicle screws which secure the pedicle rod to the spine. Each pedicle screw includes a head configured to receive a portion of the pedicle rod, and a threaded portion extending from a first end of the head and configured to engage a vertebra. The pedicle rod is secured to the head by a fastener. The head includes a breakaway region that defines a location in which at least a first portion of the head can be easily separated from the remainder of the head upon application of sufficient force to the first portion. A minimally invasive method of implanting the spinal fixation assembly is disclosed.
    Type: Grant
    Filed: June 16, 2011
    Date of Patent: October 28, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Yang-Hwei Tsuang, Chun-Jen Liao, Huang-Chien Liang, Shih-Jui Han, Fon-Yih Tsuang, Chang-Jung Chiang
  • Patent number: 8840648
    Abstract: A spinal cage is provided to be implanted in an intervertebral disc space. The spinal cage includes a first segment and a second segment movably connected with each other. The first segment is slidable with respect to the second segment, so as to elongate the spinal cage from a retracted state to an extended state.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: September 23, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Yang-Hwei Tsuang, Chang Jung Chiang, Shan-Chang Chueh, Chun-Jen Liao, Chung-Nun Chen, Ya-Jen Yu