Patents by Inventor Chao-Chin Chen

Chao-Chin 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: 20130008967
    Abstract: A flexible public transportation card with display function is disclosed. The flexible public transportation card with display function comprises a first card body, a second card body and a flexible electronic system. The flexible electronic system is disposed between the first card body and the second card body. The flexible electronic system comprises a flexible display, a display circuit, a communication interface, a power generator and a capacitor. The display circuit is electrically connected to the flexible display. The communication interface receives a wireless signal. The power generator is electrically connected to the display circuit and the communication interface, and generates electricity according to the wireless signal. The capacitor stores the electricity generated by the power generator for providing the display circuit with the stored electricity, such that the flexible display displays a frame. The capacitance of the capacitor ranges between 0.1 and 20 microfarads.
    Type: Application
    Filed: June 5, 2012
    Publication date: January 10, 2013
    Applicant: AniCa Corporation
    Inventor: Chao-Chin Chen
  • Patent number: 8308759
    Abstract: A device and method for deploying a mechanical closure device for closing a passageway in a body, for example a patent foramen ovale (PFO) in a heart. The single disc mechanical closure device is comprise of a distal and proximal anchor constrained by a closure line to facilitate mechanical closure by bringing the distal and proximal anchors into close proximity along the closure line.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: November 13, 2012
    Inventors: Daniel Olsen, Randy David B. Grishaber, Chao-Chin Chen, Rudolph Cedro, John O'Brien
  • Patent number: 8276823
    Abstract: A flexible card with display function includes a first card body, a second card body and a flexible thin electronic system disposed between the first card body and the second card body. The flexible thin electronic system includes a flexible display, a display circuit, a communication interface and a smart card IC. The display circuit is connected to the flexible display, and the communication interface is connected to the display circuit via the smart card IC. The smart card IC performs a security authentication, and communicates with the smart card IC and the display circuit after the security authentication succeeds.
    Type: Grant
    Filed: June 7, 2010
    Date of Patent: October 2, 2012
    Assignee: Anica Corporation
    Inventor: Chao-Chin Chen
  • Publication number: 20120197292
    Abstract: The present invention relates to devices for closing a passageway in a body, for example a patent foramen ovale (PFO) in a heart, and related methods of using such closure devices for closing the passageway. The method includes introducing a mechanical closure device into an atrium of the heart and transeptally deploying the closure device across the interatrial septum to provide proximation of the septum secundum and septum primum.
    Type: Application
    Filed: March 29, 2012
    Publication date: August 2, 2012
    Applicant: CORDIS CORPORATION
    Inventors: Chao Chin-Chen, Randy David B. Grishaber, Gene W. Kammerer, Isaac John Khan, Jin Park
  • Publication number: 20110205722
    Abstract: A flexible display device is provided. The flexible display device includes a flexible plate, a display unit and a sealant. The flexible plate has a concave. The display unit is disposed in the flexible plate and adjacent to the concave. The sealant is formed in the concave and covers the side of the display unit.
    Type: Application
    Filed: September 29, 2010
    Publication date: August 25, 2011
    Applicant: ANICA CORPORATION
    Inventors: Jung-Hsiu CHEN, Chao-Chin Chen
  • Publication number: 20110147461
    Abstract: A flexible card with display function includes a first card body, a second card body and a flexible thin electronic system disposed between the first card body and the second card body. The flexible thin electronic system includes a flexible display, a display circuit, a communication interface and a smart card IC. The display circuit is connected to the flexible display, and the communication interface is connected to the display circuit via the smart card IC. The smart card IC performs a security authentication, and communicates with the smart card IC and the display circuit after the security authentication succeeds.
    Type: Application
    Filed: June 7, 2010
    Publication date: June 23, 2011
    Applicant: AniCa Corporation
    Inventor: Chao-Chin CHEN
  • Publication number: 20110022080
    Abstract: A device and method for deploying a mechanical closure device for closing a passageway in a body, for example a patent foramen ovale (PFO) in a heart. The single disc mechanical closure device is comprise of a distal and proximal anchor constrained by a closure line to facilitate mechanical closure by bringing the distal and proximal anchors into close proximity along the closure line.
    Type: Application
    Filed: September 30, 2010
    Publication date: January 27, 2011
    Inventors: Daniel Olsen, Randy David B. Grishaber, Chao-Chin Chen, Rudolph Cedro, John O'Brien
  • Patent number: 7771388
    Abstract: This invention relates to devices for navigating passageways in a body, and in particular, to a steerable catheter that can be used to navigate the tortuous anatomy of a body's vasculature. In one embodiment of the invention the deflectable catheter comprises an inner catheter body having a first strut spine member and a cantilevered second strut tang member. An outer catheter body is cooperatively associated with the second strut tang member and an actuator is cooperatively associated with the first strut spine member. The actuator is slideably engaged within the outer catheter body.
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: August 10, 2010
    Inventors: Daniel Olsen, Randy David B. Grishaber, Chao-Chin Chen, Rudy Cedro, Jin Park
  • Publication number: 20090318955
    Abstract: The present invention provides a porous structure that works very effectively to seal a puncture site with optimum porosity, absorbent capacity and perfect anatomical fit. The plug density and other fiber properties/geometry (total denier; number of filaments; etc) have provided an efficient structure that allows instantaneous absorption of blood during deployment. The final size of the plug with absorbed fluids provides an anatomical fit and seals the puncture site within few minutes after deployment.
    Type: Application
    Filed: March 16, 2009
    Publication date: December 24, 2009
    Inventors: Vipul Bhupendra Dave, Chao-Chin Chen, Thomas Palermo
  • Publication number: 20090171388
    Abstract: A biocompatible material may be configured into any number of implantable medical devices including a vascular closure device. The vascular closure device includes a fibrous structure formed from at least one randomly oriented fiber, the randomly oriented fiber comprising at least one polymer, and at least one agent, in therapeutic dosage, incorporated into at least one of the fibrous structure and the at least one randomly oriented fiber.
    Type: Application
    Filed: October 30, 2008
    Publication date: July 2, 2009
    Inventors: Vipul Bhupendra Dave, Chao Chin-Chen
  • Publication number: 20080215086
    Abstract: A device and method for deploying a mechanical closure device for closing a passageway in a body, for example a patent foramen ovale (PFO) in a heart. The single disc mechanical closure device is comprise of a distal and proximal anchor constrained by a closure line to facilitate mechanical closure by bringing the distal and proximal anchors into close proximity along the closure line.
    Type: Application
    Filed: October 1, 2007
    Publication date: September 4, 2008
    Inventors: Daniel Olsen, Randy David B. Grishaber, Chao-Chin Chen, Rudolph Cedro, John O'Brien
  • Publication number: 20080051866
    Abstract: A biocompatible material may be configured into any number of implantable medical devices including intraluminal stents. Polymeric materials may be utilized to fabricate any of these devices, including stents. The stents may be balloon expandable or self-expanding. The polymeric materials may include additives such as drugs or other bioactive agents as well as radiopaque agents. By preferential mechanical deformation of the polymer, the polymer chains may be oriented to achieve certain desirable performance characteristics.
    Type: Application
    Filed: May 16, 2006
    Publication date: February 28, 2008
    Inventors: Chao Chin Chen, Vipul Dave
  • Publication number: 20080015635
    Abstract: The present invention is a method and device for closing a passageway in a body, for example a patent foramen ovale (PFO) in a heart, and related methods of using such closure devices for closing the passageway.
    Type: Application
    Filed: June 11, 2007
    Publication date: January 17, 2008
    Inventors: Daniel Olsen, Randy Grishaber, Chao-Chin Chen, Rudolph Cedro, John O'Brien
  • Publication number: 20080015636
    Abstract: A device and method for deploying a mechanical closure device for closing a passageway in a body, for example a patent foramen ovale (PFO) in a heart. The single disc mechanical closure device is comprise of a distal and proximal anchor constrained by a closure line to facilitate mechanical closure by bringing the distal and proximal anchors into close proximity along the closure line.
    Type: Application
    Filed: June 11, 2007
    Publication date: January 17, 2008
    Inventors: Daniel Olsen, Randy Grishaber, Chao-Chin Chen, Rudolph Cedro, John O'Brien
  • Publication number: 20070191765
    Abstract: This invention relates to devices for navigating passageways in a body, and in particular, to a steerable catheter that can be used to navigate the tortuous anatomy of a body's vasculature. In one embodiment of the invention the deflectable catheter comprises an inner catheter body having a first strut spine member and a cantilevered second strut tang member. An outer catheter body is cooperatively associated with the second strut tang member and an actuator is cooperatively associated with the first strut spine member. The actuator is slideably engaged within the outer catheter body.
    Type: Application
    Filed: October 12, 2006
    Publication date: August 16, 2007
    Inventors: Daniel Olsen, Randy Grishaber, Chao-Chin Chen, Rudy Cedro, Jin Park
  • Publication number: 20070185530
    Abstract: The present invention relates to devices for closing a passageway in a body, for example a patent foramen ovale (PFO) in a heart, and related methods of using such closure devices for closing the passageway. The method includes introducing a mechanical closure device into an atrium of the heart and transeptally deploying the closure device across the interatrial septum to provide proximation of the septum secundum and septum primum.
    Type: Application
    Filed: September 1, 2006
    Publication date: August 9, 2007
    Inventors: Chao Chin-Chen, Randy Grishaber, Gene Kammerer, Issac Khan, Jin Park
  • Publication number: 20070097139
    Abstract: This invention discloses an apparatus and a method for a primitive filter. The primitive filter apparatus is used in graphic process and is applied in Graphic Process Unit. The primitive filter apparatus at least comprises a storage unit and a filter unit. The storage unit stores a plurality of input primitives. The filter unit couples to the storage unit and processes the stored of the plurality of input primitives, the function of the filter unit 32 is to drop or select the stored of the plurality of input primitives based on at least one predetermination. The storage unit further comprises a controller and a data buffer. The filter unit comprises an arithmetic logic unit and a determination unit. The at least one predetermination is a condition: the primitive filter apparatus drops the stored of the plurality of input primitives if does not cover any pixels.
    Type: Application
    Filed: November 2, 2005
    Publication date: May 3, 2007
    Inventors: Chao-Chin Chen, Chih-Hung Wu
  • Publication number: 20070032796
    Abstract: The present invention relates to a delivery system for delivering a device for closing a passageway in a body, for example a patent foramen ovale (PFO) in a heart. The delivery system has an elongate member having a proximal and distal end. A deflectable needle assembly having luminal and abluminal surfaces is slideably engaged within the elongate member. An actuator is slideabley engaged within the elongate member and attached to the needle tip assembly such that translational movement of the actuator causes deflection of the deflectable needle assembly.
    Type: Application
    Filed: July 7, 2006
    Publication date: February 8, 2007
    Inventors: Chao Chin-Chen, Randy Grishaber, Gene Kammerer, Issac Khan, Jin Park, Daniel Olsen, Rudolph Cedro
  • Publication number: 20070032821
    Abstract: The present invention is a method and device for closing a passageway in a body, for example a patent foramen ovale (PFO) in a heart, and related methods of using such closure devices for closing the passageway. The closure device includes a closure line having a first and a second end. A first expandable device is connected to the first end of the closure line. A second expandable device is located along the second end of the closure line, and is capable of sliding along the closure line in one direction while preventing sliding movement in the opposite direction. Alternatively the second closure line is fixed along the second end of the closure line.
    Type: Application
    Filed: June 2, 2006
    Publication date: February 8, 2007
    Inventors: Chao Chin-Chen, Randy Grishaber, Gene Kammerer, Issac Khan, Jin Park, Daniel Olsen
  • Publication number: 20070032820
    Abstract: A device and method for deploying a mechanical closure device for closing a passageway in a body, for example a patent foramen ovale (PFO) in a heart. The deployment device has a first tubular structure having proximal and distal ends. A second tubular structure is substantially coaxial to and slideably engaged within the first tubular structure. The second tubular structure has a first substantially linear shape when constrained within the first tubular structure, and a second curvilinear shape when telescopically extended from the distal end of the first tubular structure. A third tubular structure is substantially coaxial to and slideably engaged within the second tubular structure. The third tubular structure is configured to provide sufficient rigidity to push the mechanical closure device from the distal end of the second tubular structure, and provide sufficient flexibility to assume a curvilinear shape when deflected by the second tubular structure.
    Type: Application
    Filed: June 2, 2006
    Publication date: February 8, 2007
    Inventors: Chao Chin-Chen, Randy Grishaber, Gene Kammerer, Issac Khan, Jin Park, Daniel Olsen