Jin Ho Park

US Patent:

20120197292, Aug 2, 2012

Filed:

Mar 29, 2012

Appl. No.:

13/434266

Inventors:

Randy David B. Grishaber - Danville CA, US
Gene W. Kammerer - East Brunswick NJ, US
Isaac John Khan - Bridgewater NJ, US
Jin Park - Parsippany NJ, US

Assignee:

CORDIS CORPORATION - Bridgewater NJ

International Classification:

A61B 17/08

US Classification:

606213

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.

US Patent:

20130296924, Nov 7, 2013

Filed:

Mar 12, 2013

Appl. No.:

13/795048

Inventors:

- , unknown
Randy David B. Grishaber - Danville CA, US
Gene W. Kammerer - East Brunswick NJ, US
Isaac John Khan - Bridgewater NJ, US
Jin Park - Parsippany NJ, US
Daniel Olsen - Califon NJ, US

International Classification:

A61B 17/00

US Classification:

606213

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.

US Patent:

20220364911, Nov 17, 2022

Filed:

May 17, 2021

Appl. No.:

17/322429

Inventors:

- Seattle WA, US
Weihsin Hou - Fremont CA, US
Thomas R. Hoffend - San Ramon CA, US
Mengyuan Guo - Sunnyvale CA, US
Jin Seo Park - San Jose CA, US
Cyrus Yan Liu - Cupertino CA, US

Assignee:

Amazon Technologies, Inc. - Seattle WA

International Classification:

G01J 1/04
G01J 1/42
G06F 1/16

Abstract:

Systems, methods, and computer-readable media are disclosed for ambient light sensing using light guides. In one embodiment, an example device may include a cover layer, a light guide, a light emitting diode disposed adjacent to an edge surface of the light guide, and an ambient light sensor disposed adjacent to the light emitting diode. The ambient light sensor may be configured to sense ambient light that propagates through the cover layer and the light guide.

US Patent:

20200197586, Jun 25, 2020

Filed:

Dec 19, 2019

Appl. No.:

16/721432

Inventors:

- St. Paul MN, US
Eric Lee - Oakland CA, US
Jin Woo Park - Suwanee GA, US

International Classification:

A61M 1/10
A61M 1/12

Abstract:

Disclosed herein is an implantable blood pump assembly that includes a housing defining an inlet, an outlet, a flow path extending from the inlet to the outlet, and an internal compartment separated from the flow path. The blood pump assembly further includes a rotor positioned within the flow path and operable to pump blood from the inlet to the outlet, a stator positioned within the internal compartment and operable to drive the rotor, and an inlet conduit connected to the housing inlet and having a downstream end that has a reduced cross-sectional area that produces a localized region of high velocity blood flow. The blood pump assembly further includes at least one pressure sensor positioned between the inlet and the outlet and configured to detect a pressure of blood flowing through the flow path. The pressure sensor is located adjacent the downstream end of the inlet conduit.

US Patent:

20180125470, May 10, 2018

Filed:

Dec 18, 2017

Appl. No.:

15/845239

Inventors:

- MILPITAS CA, US
RANDY DAVID B. GRISHABER - DANVILLE CA, US
GENE W. KAMMERER - EAST BRUNSWICK NJ, US
ISAAC JOHN KHAN - BRIDGEWATER NJ, US
JIN PARK - PARSIPPANY NJ, US

Assignee:

CORDIS CORPORATION - MILPITAS CA

International Classification:

A61B 17/00
A61B 17/04
A61B 17/08
A61B 17/06

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.