Jun Liu

20120239142, Sep 20, 2012

Feb 24, 2012

13/405119

Jun Liu - Corona CA, US
Luca Pesce - Huntington Beach CA, US
Michael Popp - Irvine CA, US
David Alon - Zichron Yaacov, IL
Mohammad Jafari - Foothill Ranch CA, US
Sergio Delgado - Irvine CA, US

A61F 2/24

623 211

Certain embodiments of the present disclosure provide a prosthetic valve (e.g., prosthetic heart valve) and a valve delivery apparatus for delivery of the prosthetic valve to a native valve site via the human vasculature. The delivery apparatus is particularly suited for advancing a prosthetic heart valve through the aorta (i.e., in a retrograde approach) for replacing a diseased native aortic valve. The delivery apparatus in particular embodiments is configured to deploy a prosthetic valve from a delivery sheath in a precise and controlled manner at the target location within the body.

20210038385, Feb 11, 2021

Oct 22, 2020

17/077860

- Irvine CA, US
David Alon - Zichron Yaacov, IL
Jun Liu - Corona CA, US
Luca Pesce - Huntington Beach CA, US
Mohammad Jafari - Foothill Ranch CA, US

Edwards Lifesciences Corporation - Irvine CA

A61F 2/24
A61F 2/00

A prosthetic heart valve delivery system can include a catheter portion having a sheath that can cover and uncover the prosthetic heart valve mounted on an inner shaft, a handle having a sheath actuator operatively coupled to a proximal portion of the sheath, the inner shaft extending through the handle, and a shaft retractor releasably coupled to a proximal portion of the handle and fixedly coupled to a proximal portion of the inner shaft. A sheath actuator can move the sheath axially relative to the inner shaft when the shaft retractor is coupled to the handle, and a proximal movement of the sheath relative to the inner shaft can cause the sheath to uncover the prosthetic heart valve. The shaft retractor can be operable to retract the inner shaft and the nosecone proximally relative to the sheath when the shaft retractor is released from the handle.

20200170793, Jun 4, 2020

Feb 5, 2020

16/783005

- Irvine CA, US
David Alon - Zichron Yaacov, IL
Jun Liu - Corona CA, US
Luca Pesce - Huntington Beach CA, US
Mohammad Jafari - Foothill Ranch CA, US

A61F 2/24
A61F 2/00

A handle for a prosthetic heart valve delivery apparatus includes a housing, a motorized mechanism, and a holding mechanism. The housing is configured to be hand-held by a user and includes a distal opening. The motorized mechanism is disposed within the housing and is configured to be releasably coupled to a proximal end portion of a first shaft of the prosthetic heart valve delivery apparatus. When actuated, the motorized mechanism is configured to rotate the first shaft relative to the housing. The holding mechanism is disposed inside the housing and is configured to engage a proximal end portion of a second shaft of the prosthetic heart valve delivery apparatus such that the second shaft is axially and rotationally fixed relative to the housing, and the first shaft extends through the second shaft.

20190132513, May 2, 2019

Oct 26, 2017

15/794673

- San Diego CA, US
Wenbiao WANG - San Diego CA, US
Tao SHEN - San Diego CA, US
Mohit BHAVE - San Diego CA, US
Nishant HARIHARAN - San Diego CA, US
Jun LIU - Irvine CA, US
Jeffrey Hao CHU - San Diego CA, US
Scott CHENG - Foothill Ranch CA, US

H04N 5/232
H04N 5/907

Methods and apparatus to manage image signal processor (ISP) data traffic is provided. The apparatus includes an ISP having an ISP front-end configured to receive image data and a first memory configured to store the image data. The ISP front-end is further configured to output the image data stored in the first memory to a second memory via a memory link in response to the image data stored in the first memory reaching a size threshold. Another apparatus includes apparatus includes a camera sensor configured to output image data in a camera mode, an ISP on a die, a camera link coupling the camera sensor and the ISP, a memory, and a memory link coupling the ISP and the memory. The memory link is configured to enter a low-power mode in the camera mode.

20170231765, Aug 17, 2017

Nov 15, 2016

15/351823

- Irvine CA, US
Amanda K. Anderson - Newport Beach CA, US
Michael R. Bialas - Lake Forest CA, US
Gilbert Madrid - Dana Point CA, US
Michael J. Popp - Orange CA, US
Thanh V. Nguyen - Irvine CA, US
Jun Liu - Corona CA, US
Asher L. Metchik - Newport Beach CA, US
Darshin S. Patel - San Juan Capistrano CA, US

A61F 2/24

A prosthetic implant delivery assembly can include a prosthetic implant and an elongate catheter. The prosthetic implant can include an expandable stent portion having a longitudinal axis extending from a first end portion of the stent to a second end portion of the stent. The catheter can include a longitudinal axis extending from a proximal end portion of the catheter to a distal end portion of the catheter and a plurality of arms extending axially from the distal end of the catheter. The first end portion of the stent can be releasably and pivotably coupled to at least one the arms of the catheter such that the stent can pivot about the at least one of the arms so that the longitudinal axis of the stent is tilted relative to the longitudinal axis of the catheter.