Jeffrey C Lin

US Patent:

8628492, Jan 14, 2014

Filed:

Jul 1, 2009

Appl. No.:

12/459587

Inventors:

Jeffrey Chun-Hui Lin - Pasadena CA, US
Yu-Chong Tai - Pasadena CA, US
Damien Craig Rodger - South Pasadena CA, US

Assignee:

California Institute of Technology - Pasadena CA

International Classification:

A61M 5/00

US Classification:

604 9, 604 8

Abstract:

An implantable glaucoma drainage device (GDD) system is disclosed. The GDD system comprises a microflow control system for controlling intraocular pressure, a protective capillary carrier tube housing the microflow control system, and anchoring arms holding the implanted device in place. The overall GDD size can be in a needle-implantable form factor for minimally invasive implantation. The GDD may be implanted via subconjunctival needle implantation to mimic the normal aqueous humor drainage pathway.

US Patent:

20090042241, Feb 12, 2009

Filed:

Apr 4, 2008

Appl. No.:

12/062808

Inventors:

Tai Yu-Chong - Pasadena CA, US
Siyang Zheng - Pasadena CA, US
Jeffrey Chun-Hui Lin - Pasadena CA, US
Harvey Kasdan - Chatsworth CA, US

Assignee:

CALIFORNIA INSTITUTE OF TECHNOLOGY - Pasadena CA

International Classification:

C12Q 1/04
B01J 19/00
G01J 1/58

US Classification:

435 34, 422 681, 2504581, 2504591

Abstract:

Described herein are particular embodiments relating to a microfluidic device that may be utilized for cell sensing, counting, and/or sorting. Particular aspects relate to a microfabricated device that is capable of differentiating single cell types from dense cell populations. One particular embodiment relates a device and methods of using the same for sensing, counting, and/or sorting leukocytes from whole, undiluted blood samples.

US Patent:

20120241017, Sep 27, 2012

Filed:

Mar 22, 2012

Appl. No.:

13/427282

Inventors:

Jeffrey Chun-Hui Lin - Pasadena CA, US
Feiqiao Yu - Stanford CA, US
Yu-Chong Tai - Pasadena CA, US

International Classification:

F16K 21/04
F16K 51/00

US Classification:

137 1518, 137511

Abstract:

Microfluidic normally closed check valves and methods of making and using the same are provided. The check valves include an orifice, an occluding portion, and one or more attachment members which urge the occluding portion into a position occluding the orifice. In various embodiments, the attachment member or members are pre-stressed by thermal annealing to introduce tensile stress of at least 800 PSI therewithin, thereby increasing the cracking pressure of the valve

US Patent:

20140025732, Jan 23, 2014

Filed:

Jul 17, 2012

Appl. No.:

13/551338

Inventors:

Jeffrey Lin - Los Angeles CA, US
Paul Sottosanti - Los Angeles CA, US

International Classification:

G06F 15/16

US Classification:

709204

Abstract:

The field of the invention relates to multi-user online gaming systems, and more particularly to systems and methods that enable a spectator's experience for online active games. In a preferred embodiment, an online multiuser game system includes a user matching system configured to match users for a game session, wherein the user matching system is enabled to match a first user with another user based at least in part on behavior data in the first user's profile.

US Patent:

20170136463, May 18, 2017

Filed:

Nov 18, 2016

Appl. No.:

15/355696

Inventors:

- Pasadena CA, US
Siyang Zheng - Pasadena CA, US
Jeffrey Chun-Hui Lin - Pasadena CA, US
Harvey L. Kasdan - Chatsworth CA, US

Assignee:

California Institute of Technology - Pasadena CA

International Classification:

B01L 3/00

Abstract:

Described herein are particular embodiments relating to a microfluidic device that may be utilized for cell sensing, counting, and/or sorting. Particular aspects relate to a microfabricated device that is capable of differentiating single cell types from dense cell populations. One particular embodiment relates a device and methods of using the same for sensing, counting, and/or sorting leukocytes from whole, undiluted blood samples.

US Patent:

20160131640, May 12, 2016

Filed:

Nov 3, 2015

Appl. No.:

14/931645

Inventors:

- Pasadena CA, US
Siyang Zheng - Pasadena CA, US
Jeffrey Chun-Hui Lin - Pasadena CA, US
Harvey L. Kasdan - Chatsworth CA, US

Assignee:

CALIFORNIA INSTITUTE OF TECHNOLOGY - Pasadena CA

International Classification:

G01N 33/50
G01N 33/58

Abstract:

Described herein are particular embodiments relating to a microfluidic device that may be utilized for cell sensing, counting, and/or sorting. Particular aspects relate to a microfabricated device that is capable of differentiating single cell types from dense cell populations. One particular embodiment relates a device and methods of using the same for sensing, counting, and/or sorting leukocytes from whole, undiluted blood samples.

US Patent:

20150309011, Oct 29, 2015

Filed:

Apr 13, 2015

Appl. No.:

14/685480

Inventors:

- Pasadena CA, US
Siyang Zheng - Pasadena CA, US
Jeffrey Chun-Hui Lin - Pasadena CA, US
Harvey L. Kasdan - Chatsworth CA, US

Assignee:

California Institute of Technology - Pasadena CA

International Classification:

G01N 33/50
G01N 33/58

Abstract:

Described herein are particular embodiments relating to a microfluidic device that may be utilized for cell sensing, counting, and/or sorting. Particular aspects relate to a microfabricated device that is capable of differentiating single cell types from dense cell populations. One particular embodiment relates a device and methods of using the same for sensing, counting, and/or sorting leukocytes from whole, undiluted blood samples.

US Patent:

20140377742, Dec 25, 2014

Filed:

Jun 4, 2014

Appl. No.:

14/296199

Inventors:

- Pasadena CA, US
Siyang Zheng - Pasadena CA, US
Jeffrey Chun-Hui Lin - Pasadena CA, US
Harvey Kasdan - Chatsworth CA, US

Assignee:

California Institute of Technology - Pasadena CA

International Classification:

G01N 33/50
G01N 33/58

US Classification:

435 61, 435 29, 435 34, 435 39

Abstract:

Described herein are particular embodiments relating to a microfluidic device that may be utilized for cell sensing, counting, and/or sorting. Particular aspects relate to a microfabricated device that is capable of differentiating single cell types from dense cell populations. One particular embodiment relates a device and methods of using the same for sensing, counting, and/or sorting leukocytes from whole, undiluted blood samples.