Edward J Greer

US Patent:

8211734, Jul 3, 2012

Filed:

Jan 11, 2011

Appl. No.:

13/004122

Inventors:

Melinda L. Einsla - Chalfont PA, US
Edward C. Greer - Lower Gwynedd PA, US
Hailan Guo - Warrington PA, US

Assignee:

Rohm and Haas Company - Philadelphia PA

International Classification:

H01L 21/00

US Classification:

438 64, 438 66, 257E2109, 257E31117, 428214

Abstract:

A method for producing a photovoltaic module by forming solar cells on a glass plate and contacting at least one layer of liquid encapsulant with the solar cells. The liquid encapsulant has two components. The first component is an acrylic polyol having an average number of hydroxy-functional monomer units per polymer chain from 2 to 25 and Mn from 1,000 to 10,000. The second component is a polyisocyanate with an average functionality of at least two. The molar ratio of non-terminal hydroxy groups in the polyol to isocyanate groups in the polyisocyanate is from 0. 5:1 to 1:0. 5.

US Patent:

8313973, Nov 20, 2012

Filed:

Jan 11, 2011

Appl. No.:

13/004121

Inventors:

Melinda L. Einsla - Chalfont PA, US
Edward C. Greer - Lower Gwynedd PA, US
Hailan Guo - Warrington PA, US

Assignee:

Rohm and Haas Company - Philadelphia PA

International Classification:

H01L 21/56

US Classification:

438 64, 257E2109, 257E31117

Abstract:

A method for producing a photovoltaic module by contacting at least one layer of liquid encapsulant and a plurality of solar cells. The liquid encapsulant has two components. The first component is an acrylic polyol having a terminal hydroxy group, an average number of hydroxy-functional monomer units per polymer chain from 2 to 25 and Mn from 1,000 to 10,000. The second component is an aliphatic polyisocyanate with an average functionality of at least two. The molar ratio of non-terminal hydroxy groups in the polyol to isocyanate groups in the aliphatic polyisocyanate is from 0. 5:1 to 1:0. 5.

US Patent:

8389094, Mar 5, 2013

Filed:

Feb 11, 2010

Appl. No.:

12/658523

Inventors:

Edward C. Greer - Lower Gwynedd PA, US
Lujia Bu - Holden MA, US

Assignee:

Rohm and Haas Electronic Materials LLC - Marlborough MA

International Classification:

B32B 3/02

US Classification:

428 641, 428 644, 43027011

Abstract:

Provided are methods of forming multi-layered optical data storage media which include a high-density data layer, as well as multi-layered optical data storage media that can be formed by such methods.

US Patent:

8563130, Oct 22, 2013

Filed:

Sep 20, 2011

Appl. No.:

13/237442

Inventors:

Chao Jen Chung - North Wales PA, US
Edward E. Lafleur - Holland PA, US
Edwin Nungesser - Horsham PA, US
Edward C. Greer - Lower Gwynedd PA, US

Assignee:

Rohm and Haas Company - Philadelphia PA

International Classification:

G02B 5/26
B32B 27/20
B82Y 30/00

US Classification:

428338, 252582, 977779

Abstract:

A composition comprising polymeric particles having an average particle diameter from 0. 5 to 30 μm and Vicker's scale hardness from 100 to 700 Kgf/mm. The composition also contains a film-forming polymer having Tno greater than 80 C. The average refractive index difference measured from 400 nm to 1100 nm between the polymeric particles and the film-forming polymer is no greater than 0. 04.

US Patent:

20010047273, Nov 29, 2001

Filed:

Feb 28, 2001

Appl. No.:

09/795887

Inventors:

Edward Greer - Lower Gwynedd PA, US
Govi Rao - Norristown PA, US
Ratna Reddi - Woodbridge NJ, US

International Classification:

G06F017/60

US Classification:

705/001000, 707/003000

Abstract:

Processing an e-commerce transaction includes querying a clearinghouse system to determine handling standards associated with a product. Upon receiving a query identifying a product and an entity, the clearinghouse computer system queries a database to determine whether the entity meets a product use and handling standards associated with the product. A response is then sent to the electronic commerce system indicating whether the first entity meets the applicable handling standards. The response may authorize or deny a pending transaction. Key functionality can be provided by a transaction processing system that includes a product database associating products with product handling standards, and a processing system coupled to the product database. The processing system can query the product database to identify product handling standards associated with identified products. The system can be coupled to an electronic commerce system to authorize transactions based on conformance of different entities with applicable product handling standards.

US Patent:

20050212022, Sep 29, 2005

Filed:

Oct 13, 2004

Appl. No.:

10/964382

Inventors:

Edward Greer - Lower Gwynedd PA, US
Robert Murphy - Los Gatos CA, US
Charles Szmanda - Westborough MA, US

International Classification:

H01L027/108

US Classification:

257296000

Abstract:

Disclosed is a memory cell having an access transistor and an electric field programmable bi-stable element. The access transistor may be a (N-channel or P-channel) MOSFET transistor having a gate, source or drain region coupled to the electric field programmable bi-stable or multi-stable element (hereinafter collectively, “bi-stable element” unless expressly indicated otherwise). The access transistor facilitates selective and controllable programming and reading of the electric field programmable bi-stable element. Also disclosed is a plurality of memory cells, each having a unique, different and/or distinct electric field programmable bi-stable element and a common access transistor and a common access transistor. In yet another aspect, a differential memory cell having a plurality of memory cells configured to store complementary data states is disclosed. The differential memory cell includes first memory cell and second memory cell wherein the first memory cell maintains a complementary state relative to second memory cell. The first and second memory cells include a common access transistor and unique, different and/or distinct electric field programmable bi-stable element, or each includes an access transistor and an electric field programmable bi-stable element. Finally, a complementary memory cell having an N-channel type memory cell (an N-channel access transistor and an electric field programmable bi-stable element) and a P-channel type memory cell (a P-channel access transistor and an electric field programmable bi-stable element) is disclosed.

US Patent:

20070009201, Jan 11, 2007

Filed:

Mar 17, 2006

Appl. No.:

11/384059

Inventors:

Edwin Chandross - Murray Hill NJ, US
Charlotte Cutler - Waltham MA, US
Edward Greer - Lower Gwynedd PA, US
Charles Szmanda - Westborough MA, US
Chi Truong - Westborough MA, US

Assignee:

Rohm and Haas Electronic Materials LLC - Marlborough MA

International Classification:

G02B 6/26

US Classification:

385016000

Abstract:

An electric field programmable film composition is disclosed containing a binder and (a) an electron donor and an electron acceptor, wherein at least one of: (i) the concentration of the electron donor is

US Patent:

20110249324, Oct 13, 2011

Filed:

Dec 16, 2010

Appl. No.:

12/970042

Inventors:

Edward Greer - Lower Gwynedd PA, US
Brian Einsla - Chalfont PA, US
Susan Fitzwater - Ambler PA, US

International Classification:

F21V 9/04

US Classification:

359359

Abstract:

The present invention relates to composite polymeric particles for use as infrared reflectors in optical bandpass applications.