Dan Li

8470203, Jun 25, 2013

Mar 15, 2010

12/724252

Richard B. Kaner - Pacific Palisades CA, US
Dan Li - Seattle WA, US
Jiaxing Huang - Berkeley CA, US

The Regents of the University of California - Oakland CA

H01B 1/00
C08G 73/00
B05D 5/12

252500, 528422, 427 58

A new method for forming stable polyaniline nanofiber colloids uses electrostatic repulsion to maintain dispersion of the nanofibers and prevent aggregation during synthesis of the nanofibers. The colloidal suspensions are formed directly from the reactants in solution maintained at a pH of about 1. 0 to about 4. 0 and a temperature of about 10 C. to about 100 C. with minimal or no stirring. Also set forth are new methods for forming ultrathin films of polyaniline nanofibers via self-assembly.

20070194286, Aug 23, 2007

Feb 17, 2006

11/356790

Richard Kaner - Pacific Palisades CA, US
Dan Li - Seattle WA, US
Jiaxing Huang - Berkeley CA, US

H01B 1/12

252500000

A new method for forming stable polyaniline nanofiber colloids uses electrostatic repulsion to maintain dispersion of the nanofibers and prevent aggregation during synthesis of the nanofibers. The colloidal suspensions are formed directly from the reactants in solution maintained at a pH of about 1.0 to about 4.0 and a temperature of about 10 C. to about 100 C. with minimal or no stirring. Also set forth are new methods for forming ultrathin films of polyaniline nanofibers via self-assembly.

20130331919, Dec 12, 2013

Aug 12, 2013

13/964807

Haresh G. Sachanandani - Culver City CA, US
Dan Li - Shoreview MN, US
Bin Mi - Plymouth MN, US

Cardiac Pacemakers, Inc. - St. Paul MN

A61N 1/05

607119

Various implantable medical device embodiments stimulate an autonomic neural target from within a pulmonary artery, and comprise at least one electrode, a power supply, a neural stimulator connected to the power supply, and an anchor structure. The neural stimulator is configured to generate a neural stimulation signal for delivery to the neural stimulation target through the at least one electrode. The anchor structure is configured to chronically and securely implant the neural stimulator, the power supply and the at least one electrode within the pulmonary artery. The anchor structure, the neural stimulator, the power supply and the at least one electrode are configured to be implanted through a pulmonary valve into the pulmonary artery. In various embodiments, the neural stimulator is configured to be operational to implement a neural stimulation protocol when chronically implanted within the pulmonary artery without a wired connection through the pulmonary valve.

20150297760, Oct 22, 2015

Mar 15, 2013

14/438863

Peter S. CONTI - Pasadena CA, US
Zibo LI - , US
Shuanglong LIU - , US
Dan LI - Los Angeles CA, US

University of Southern California - Los Angeles CA

A61K 51/04
A61B 6/03
A61K 49/00
A61B 5/00

This invention provides a class of dual mode imaging tracer capable of acting both as a fluorescent imaging tracer and a positron emission tomography imaging tracer. Tracers in accordance with this invention generally have a fluorescent core with a boron-fluoride element embedded therein. Exemplary embodiments of the tracer include F-labeled BODIPY compounds and derivative thereof. Also provided are tracer kits containing a sterile formulation of a BODIPY dye either in a radio-labeled or pre-labeled state, and methods for imaging heart perfusion using the F-labeled dual mode tracers.