1
Amit Kumar, George M Whitesides: Formation of microstamped patterns on surfaces and derivative articles. President And Fellows Of Harvard College, Wolf Greenfield & Sacks, April 30, 1996: US05512131 (707 worldwide citation)

A method of patterning a material surface is provided in which an elastomeric stamp having a stamping surface is coated with a self-assembled monolayer forming species having a functional group selected to bind to a particular material, and the stamping surface is placed against a surface of materia ...


2
Rahul Singhvi, Amit Kumar, George M Whitesides, Donald E Ingber, Gabriel P Lopez, Daniel I C Wang, Gregory N Stephanopoulos: Method of formation of microstamped patterns on plates for adhesion of cells and other biological materials, devices and uses therefor. President and Fellows of Harvard College, Massachusetts Institute of Technology, Children s Medical Center Corporation, Wolf Greenfield & Sacks P C, July 7, 1998: US05776748 (237 worldwide citation)

The disclosed invention is a device for adhering cells in a specific and predetermined position. The device comprises a plate defining a surface and a plurality of cytophilic islands that adhere cells which are isolated by cytophobic regions to which cells do not adhere and further is contiguous wit ...


3
George M Whitesides, Younan Xia, James L Wilbur, Rebecca J Jackman, Enoch Kim, Mara G Prentiss, Milan Mrksich, Amit Kumar, Christopher B Gorman, Hans Biebuyck, Karl K Berggren: Microcontact printing on surfaces and derivative articles. President and Fellows of Harvard College, Wolf Greenfield & Sacks P C, January 30, 2001: US06180239 (225 worldwide citation)

Improved method of forming a patterned self-assembled monolayer on a surface and derivative articles are provided. According to one method, an elastomeric stamp is deformed during and/or prior to using the stamp to print a self-assembled molecular monolayer on a surface. According to another method, ...


4
George M Whitesides, Amit Kumar: Kit For Microcontact Printing. President & Fellows of Harvard College, Wolf Greenfield & Sacks P C, August 17, 2004: US06776094 (195 worldwide citation)

Improved methods of forming a patterned self-assembled monolayer on a surface and derivative articles are provided. According to one method, an elastomeric stamp is deformed during and/or prior to using the stamp to print a self-assembled molecular monolayer on a surface. According to another method ...


5
George M Whitesides, Younan Xia, James L Wilbur, Rebecca J Jackman, Enoch Kim, Mara G Prentiss, Milan Mrksich, Amit Kumar, Christopher B Gorman, Hans Biebuyck, Karl K Berggren: Methods of etching articles via microcontact printing. President and fellows of Harvard College, Wolf Greenfield & Sacks P C, May 4, 1999: US05900160 (187 worldwide citation)

Improved methods of forming a patterned self-assembled monolayer on a surface and derivative articles are provided. According to one method, an elastomeric stamp is deformed during and/or prior to using the stamp to print a self-assembled molecular monolayer on a surface. According to another method ...


6
Amit Kumar, Larry Sheldon Jang, Danton Kai Yu Leung, Richard Michele Rocco, Mark Charles Platshon: Immunoassays in capillary tubes. Idexx Laboratories, Lyon & Lyon, November 2, 1999: US05976896 (92 worldwide citation)

A fluorescent immunoassay employing the interior surface of a capillary tube is provided. Devices to permit immunoassays using one or more capillary tubes, an apparatus for use with the devices, and a process for screening for analyte in a sample using the devices and apparatus are also provided. Sa ...


7
Anand Narasimhan, Yaacov Shemesh, Amit Kumar: Scalable architecture for transmission of messages over a network. j2 Global Communications, Blakely Sokoloff Taylor & Zafman, July 22, 2003: US06597688 (76 worldwide citation)

A system for supporting a message delivery service, a method for supporting such a service and a machine accessible medium containing program data for implementing such a system. A number of processing servers are coupled to communicate with a number of outbound resources and a database server over ...


8
Amit Kumar, Shanta Kharadia, Marcos Piani, Sudhir Deshpande, Richard Rocco: Immunoassays in capillaries. Idetek, Lyon & Lyon, April 29, 1997: US05624850 (75 worldwide citation)

Immunoassay methods employing capillary containers are provided. The immunoassays may be competitive or sandwich immunoassays, where fluorescently labeled conjugates are used. Sample suspected of containing analyte is combined with fluorescently labeled conjugate, as well as any additional reactants ...


9
Ramesh Raskar, Amit Kumar Agrawal: 4D light field cameras. Mitsubishi Electric Research Laboratories, Dirk Brinkman, Gene Vinokur, September 7, 2010: US07792423 (68 worldwide citation)

A camera acquires a 4D light field of a scene. The camera includes a lens and sensor. A mask is arranged in a straight optical path between the lens and the sensor. The mask including an attenuation pattern to spatially modulate the 4D light field acquired of the scene by the sensor. The pattern has ...


10
Thomas Anthony Stahl, Steven Charles Rhoads, Mike Arthur Derrenberger, Izzat Hekmat Izzat, Saban Kurugay, Amit Kumar Chatterjee, Sanjeev Nagpal: Digital television apparatus for controlling a peripheral device via a digital bus. Thomson Licensing, Joseph S Tripoli, Paul P Kiel, December 16, 2003: US06665020 (68 worldwide citation)

A minimal level of interoperability for exchanging audio/video (A/V) content and associated control between common consumer electronic (CE) devices is defined. This interoperability is based on the IEEE 1394 serial bus for the physical and link layers and makes use of AV/C or CAL as the control lang ...