Daniel H Cho

US Patent:

8536123, Sep 17, 2013

Filed:

Jan 9, 2009

Appl. No.:

12/746863

Inventors:

Daniel J. Cho - Chesterbrook PA, US

Assignee:

Health Onvector Inc. - Pennsauken NJ

International Classification:

A61K 38/18
A61P 7/06
C07K 14/505
G01N 11/00

US Classification:

514 77, 73 5401

Abstract:

A method that includes a measurement of hemoglobin or hematocrit with a measurement of hemodynamic parameters to monitor and/or control a modality of treatment of a patient suffering from anemia.

US Patent:

20100249620, Sep 30, 2010

Filed:

Jul 11, 2008

Appl. No.:

12/668270

Inventors:

Daniel J. Cho - Chesterbrook PA, US

International Classification:

A61B 5/026
G06F 19/00

US Classification:

600504, 702 19

Abstract:

A method for determination of the risk of atherothrombosis that includes determining blood shear stress based on blood viscosity and comparing the blood shear stress to a critical threshold blood shear stress indicative of the propensity of plaque to rupture.

US Patent:

20110275936, Nov 10, 2011

Filed:

May 7, 2010

Appl. No.:

12/775983

Inventors:

Daniel J. Cho - Wayne PA, US
Seul Ki Jeong - Gwangju, KR

International Classification:

A61B 8/00

US Classification:

600438

Abstract:

A method for computing patient specific blood viscosity and patient specific shear stress on a location of interest in the interior of a blood vessel that includes calculating shear rate of blood in the vessel, using imaging techniques and calculating the shear rate related blood viscosity.

US Patent:

20200361797, Nov 19, 2020

Filed:

May 11, 2020

Appl. No.:

16/871611

Inventors:

- King of Prussia PA, US
Daniel J. Cho - Philadelphia PA, US

Assignee:

ONVECTOR LLC - King of Prussia PA

International Classification:

C02F 1/48

Abstract:

A water treatment system includes a water inlet that intakes water to be treated, a high voltage (HV) electrode having a porous metal surface area in a range of between 0.1 cmand 5 cmin fluid communication with the water, such that the water flows through the porous metal surface area of the HV electrode, a ground electrode disposed across a gap from the HV electrode, in fluid communication with the water, a high voltage power supply electrically connected to the HV electrode for generating spark plasma or pulsed electric fields having a rise time equal to or less than 60 nanoseconds (ns) and an amplitude greater than or equal to 30 kV/cm across the gap, thereby producing treated water, and a water outlet that discharges the treated water.

US Patent:

20200171409, Jun 4, 2020

Filed:

Nov 27, 2019

Appl. No.:

16/698360

Inventors:

- King of Prussia PA, US
Daniel J. Cho - Philadelphia PA, US

Assignee:

ONVECTOR LLC - King of Prussia PA

International Classification:

B01D 15/20
C02F 1/28
B01J 20/34
B01J 20/20

Abstract:

A water treatment system includes an adsorption column including granular activated carbon (GAC) that adsorbs contaminants from untreated water onto the GAC, thereby producing treated water, a first electrode disposed at a proximal side of the adsorption column, with a gap between the first electrode and the GAC, a second electrode disposed at a distal side of the adsorption column, a drain outlet in fluid communication with the adsorption column for draining water out of the adsorption column, a gas inlet in fluid communication with the adsorption column for injecting a displacement gas into the adsorption column, a high voltage power supply electrically connected to one of the first electrode and the second electrode for generating a plasma discharge within the GAC, thereby regenerating the GAC within the adsorption column, and a gas outlet in fluid communication with the adsorption column for venting waste gas produced by the plasma discharge.

US Patent:

20190241447, Aug 8, 2019

Filed:

Jan 28, 2019

Appl. No.:

16/258734

Inventors:

- King of Prussia PA, US
Daniel J. Cho - Philadelphia PA, US
HyoungSup Kim - Brookhaven PA, US

International Classification:

C02F 1/46
C02F 1/32
C02F 1/72
H01J 37/32

Abstract:

A system for generating a plasma discharge in liquid utilizes first and second electrodes spaced apart in an interior space of a vessel holding the liquid. A channel can be defined in certain embodiments at least partially by at least one of the first and second electrodes, and an inlet in fluid communication with the interior space is configured to generate a vortical fluid flow in the vessel. A method for generating a plasma discharge in liquid is also provided.

US Patent:

20170000414, Jan 5, 2017

Filed:

Feb 4, 2015

Appl. No.:

15/114279

Inventors:

- Camden NJ, US
Daniel J. Cho - Wayne PA, US

International Classification:

A61B 5/00
A61B 5/026
A61B 5/02

Abstract:

The invention comprises a method of using blood flow parameters to optimize the therapeutic efficacy of an antiplatelet agent in the treatment of a disease or disorder associated with abnormal hemodynamic thrombogenicity in a subject.

US Patent:

20160152494, Jun 2, 2016

Filed:

Nov 30, 2015

Appl. No.:

14/954495

Inventors:

Young I. Cho - Cherry Hill NJ, US
Alexander Fridman - Philadelphia PA, US
Daniel J. Cho - Wayne PA, US
Alexander Rabinovich - Cherry Hill NJ, US

Assignee:

Drexel University - Philadelphia PA

International Classification:

C02F 1/48

Abstract:

A treatment system for treating water, such as produced water that is produced during hydraulic fracturing. The system employs a combination of a plasma spark discharge and an RF oscillating electric field. The plasma spark discharge and the RF oscillating electric field may be employed simultaneously or in an overlapping manner within a chamber to treat the water. The treatment system is able to kill microorganisms as well as reduce or eliminate fouling due to, for example, bicarbonates. In some embodiments, grids are employed to further enhance the heat produced by the RF oscillating electric field.