VINCENT THOMAS REMCHO
Pilots at Brooklane Dr, Corvallis, OR

2013006, Mar 14, 2013

Aug 8, 2012

13/569723

Myra T. Koesdjojo - Corvallis OR, US
Vincent T. Remcho - Corvallis OR, US
Jintana Nammoonnoy - Corvallis OR, US

C08G 63/08, C09J 7/02, B32B 37/12

422 69, 4272071, 427532, 156332, 428355 R

Disclosed embodiments concern a microfluidic device comprising a bonding agent and two or more components. In particular disclosed embodiments, the microfluidic device is made out of the disclosed bonding agent. Also disclosed are embodiments of a method for making a microfluidic device, wherein the method includes using the disclosed bonding agent to couple two or more components together.

8137554, Mar 20, 2012

Apr 29, 2011

13/068037

Goran Jovanovic - Corvallis OR, US
Sundar V. Atre - Corvallis OR, US
Brian Kevin Paul - Corvallis OR, US
John Simonsen - Corvallis OR, US
Vincent Thomas Remcho - Corvallis OR, US
Chih-Hung Chang - Corvallis OR, US

State of Oregon acting by and through the State Board of Higher Education on behalf of Oregon State University - Corvallis OR

B01D 63/00, B01D 61/00, C02F 1/44

21032171, 210645, 21050029, 21050041

The present disclosure describes devices useful for microscale fluid purification, separation, and synthesis devices. Generally, such devices comprise a fluid membrane that separates two or more fluids flowing through plural microchannels operatively associated with the membrane. The fluids can both be liquids, gases, or a liquid and a gas, such as may be used for gas absorption into a liquid. Often, the membrane is a semipermeable membrane, such as might be used with a filtration device, such as a dialyzer. Devices of the present invention can be combined with other microscale devices to make systems. For example, the devices may be coupled with one or more microchemical microfactories, one or more micromixers, one or more microheaters; etc. Examples of devices made according to the present invention included an oxygenator, a dialzyer, microheat exchangers, etc. Particular materials had to be developed for use with certain embodiments of the device disclosed herein.

8273245, Sep 25, 2012

Nov 9, 2011

13/292903

Goran Nadezda Jovanovic - Corvallis OR, US
Sundar V. Atre - New York NY, US
Brian Kevin Paul - Corvallis OR, US
Vincent Thomas Remcho - Corvallis OR, US
Chih-hung Chang - Corvallis OR, US

State of Oregon acting by and through the State Board of Higher Education on behalf of Oregon State University - Corvallis OR

B01D 63/00, B01D 61/00, C02F 1/44

21032171, 210645, 21050029, 21050041

The present disclosure describes devices useful for microscale fluid purification, separation, and synthesis. Such devices generally comprise a fluid membrane that separates two or more fluids flowing through plural microchannels operatively associated with the membrane. Often, the membrane is a semipermeable membrane, such as might be used with a filtration device, such as a dialyzer. Devices of the present invention can be combined with other microscale devices to make systems. For example, the devices may be coupled with one or more microchemical microfactories, one or more micromixers, one or more microheaters, etc. Examples of devices made according to the present invention included an oxygenator, a dialyzer, microheat exchangers, etc.

8580161, Nov 12, 2013

May 4, 2011

13/068215

Vincent Thomas Remcho - Corvallis OR, US
Jintana Nammoonnoy - Corvallis OR, US
Myra Koesdjojo - Corvallis OR, US

State of Oregon acting by and through the State Board of Higher Education on behalf of Oregon State University - Corvallis OR

G02B 5/23, C07D 487/00, C07D 491/00, C07D 495/00

252586, 204450, 204600, 21032171, 21050029, 21050041, 210645, 548409

Photochromic materials that are useful for a variety of applications, including for making various unit functions of fluidic devices, particularly microfluidic devices, such as microchannels, valves and gates, using spiropyran materials, such as a polymeric composition comprising a spiropyran. In certain disclosed embodiments the spiropyran is admixed with a polymeric material. For example, the spiropyran may be intercalated into a polyalkylene or polyalkylene phthalate. The spiropyran also may be polymerized with at least one additional monomer to form a heteropolymer, such as by polymerization with styrene, styrene derivatives, acrylate and acrylate derivatives. The spiropyran compositions can be used to make, for example, a photoactuatable valve, a fluidic channel, etc. The valve may be associated with a microchannel, including photochromic microchannel. In certain disclosed embodiments, the valve, at least one microchannel, or both, are re-patternable by light exposure.

2005022, Oct 6, 2005

Mar 21, 2005

11/086074

Chih-Hung Chang - Corvallis OR, US
Brian Paul - Corvallis OR, US
Vincent Remcho - Corvallis OR, US

B01J008/00

422187000

Embodiments of an apparatus, system, and method for chemical synthesis and/or analysis are disclosed. One embodiment of a disclosed apparatus comprises a laminated, microfluidic structure defining a reactor and a separator. Such apparatuses, or portions thereof, generally have dimensions ranging from about 1 micrometer to about 100 micrometers. To implement synthetic processes, disclosed embodiments of the apparatus generally include at least one valve, and often plural, selectively actuatable valves. Detectors, including optical detectors, also can be used to detect product and other materials as they flow by, or are otherwise presented to, the detector. Individual apparatuses may be coupled both in series and in parallel to form a system for making chemical compounds. The apparatus is particularly useful for making compounds requiring iterative reaction schemes, and further can be used to make compounds having morphological structures that resemble the morphology of the apparatus itself, such as dendrimers.

2012029, Nov 22, 2012

Jul 27, 2012

13/560721

Goran Jovanovic - Corvallis OR, US
Sundar V. Atre - New York NY, US
Brian Kevin Paul - Corvallis OR, US
John Simonsen - Corvallis OR, US
Vincent Thomas Remcho - Corvallis OR, US
Chih-Hung Chang - Corvallis OR, US

B01D 63/00

2103216

The present disclosure describes devices useful for microscale fluid purification, separation, and synthesis. Such devices generally comprise a fluid membrane that separates two or more fluids flowing through plural microchannels operatively associated with the membrane. Often, the membrane is a semipermeable membrane, such as might be used with a filtration device, such as a dialyzer. Devices of the present invention can be combined with other microscale devices to make systems. For example, the devices may be coupled with one or more microchemical microfactories, one or more micromixers, one or more microheaters, etc. Examples of devices made according to the present invention included an oxygenator, a dialyzer, microheat exchangers, etc.

2008010, May 8, 2008

Aug 31, 2007

11/897998

Brian Paul - Corvallis OR, US
Chih-hung Chang - Corvallis OR, US
Vincent Remcho - Corvallis OR, US

C08G 63/00, B01D 57/02, B01J 19/00, C07C 311/01, C12N 9/00, C07D 215/00, C07D 499/04, C07J 1/00

435183000, 204601000, 204643000, 422129000, 422198000, 528271000, 540304000, 546152000, 552201000, 552623000, 564080000

Embodiments of an apparatus, system, and method for chemical synthesis and/or analysis are disclosed. One embodiment of a disclosed apparatus comprises a laminated, microfluidic structure defining a reactor and a separator. Such apparatuses, or portions thereof, generally have dimensions ranging from about 1 micrometer to about 100 micrometers. To implement synthetic processes, disclosed embodiments of the apparatus generally include at least one unit operation, such as a mixer, a valve, a separator, a detector, and combinations thereof. Individual apparatuses may be coupled both in series and in parallel to form a system for making chemical compounds. An individual apparatus or a system also can be used in combination with known devices and processes.

2012029, Nov 29, 2012

Jun 5, 2012

13/489118

Brian Kevin Paul - Corvallis OR, US
Chih-hung Chang - Corvallis OR, US
Vincent Thomas Remcho - Corvallis OR, US

B05C 11/00

118712, 118612, 118610

Embodiments of an apparatus, system, and method for chemical synthesis and/or analysis are disclosed. One embodiment of a disclosed apparatus comprises a laminated, microfluidic structure defining a reactor and a separator. Such apparatuses, or portions thereof, generally have dimensions ranging from about 1 micrometer to about 100 micrometers. To implement synthetic processes, disclosed embodiments of the apparatus generally include at least one unit operation, such as a mixer, a valve, a separator, a detector, and combinations thereof. Individual apparatuses may be coupled both in series and in parallel to form a system for making chemical compounds. An individual apparatus or a system also can be used in combination with known devices and processes.

7909424, Mar 22, 2011

Jul 31, 2007

11/888401

Manish Giri - Corvallis OR, US
Joshua M. Yu - Corvallis OR, US
Chris H. Bakker - Corvallis OR, US
Kevin F. Peters - Corvallis OR, US
Vincent Remcho - Corvallis OR, US

Hewlett-Packard Development Company, L.P. - Houston TX

B41J 29/393, B41J 29/38, B41J 2/05

347 19, 347 5, 347 6, 347 7, 347 9, 347 14, 347 15, 347 20, 347 54, 347 55, 347 56, 347 57, 347 58, 347 59, 347 61, 347 63, 347 66, 73290 R, 73293

A method and an apparatus for dispensing liquid are disclosed. The method includes the steps of storing one or more liquids in a thermal inkjet print head and providing a well plate having at least one well. At least one of the liquids is dispensed from the thermal inkjet print head into at least one well. The volume of the dispensed liquid is a fraction of the total required volume of the liquid in the at least one well, and the dispensing step is performed multiple times to dispense the required volume of the at least one liquid in at least one well.