Bin Wu

7173752, Feb 6, 2007

Nov 5, 2004

10/904351

Harit Doshi - North Chelmsford MA, US
Charles H. Honeyman - Roslindale MA, US
Seungman Sohn - Maynard MA, US
Simon Pang - Acton MA, US
Lan Cao - Arlington MA, US
Bin Wu - Sharon MA, US
David D. Miller - Wakefield MA, US
Gregg M. Duthaler - Needham MA, US
James P. Araujo - South Boston MA, US

E Ink Corporation - Cambridge MA

G02B 26/00

359296, 345107

A first electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive layer comprising a mixture of a polymeric adhesive material and a hydroxyl containing polymer having a number average molecular weight not greater than about 5000. A second electro-optic display is similar to the first but has an adhesive layer comprising a thermally-activated cross-linking agent to reduce void growth when the display is subjected to temperature changes.

7349148, Mar 25, 2008

Dec 20, 2006

11/613259

Harit Doshi - North Chelmsford MA, US
Charles Howie Honeyman - Roslindale MA, US
Seungman Sohn - Seoul, KR
Simon Pang - Acton MA, US
Lan Cao - Arlington MA, US
Bin Wu - Sharon MA, US
David D. Miller - Wakefield MA, US
Gregg M. Duthaler - Needham MA, US
James P. Araujo - South Boston MA, US

E Ink Corporation - Cambridge MA

G02B 26/00
G09G 3/34

359296, 345107

A first electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive layer comprising a mixture of a polymeric adhesive material and a hydroxyl containing polymer having a number average molecular weight not greater than about 5000. A second electro-optic display is similar to the first but has an adhesive layer comprising a thermally-activated cross-linking agent to reduce void growth when the display is subjected to temperature changes.

7411719, Aug 12, 2008

Jun 21, 2005

11/160364

David Miller - Wakefield MA, US
Barrett Comiskey - Shanghai, CN
Joseph M. Jacobson - Newton Centre MA, US
Bin Wu - Sharon MA, US
Charles Howie Honeyman - Roslindale MA, US
Jian Lin - Acton MA, US

E Ink Corporation - Cambridge MA

G02B 26/00
G09G 3/34
G03G 13/04

359296, 345107, 430 32

A two-phase electrophoretic medium comprises a continuous phase and a discontinuous phase. The discontinuous phase comprises a plurality of droplets, each of which comprises a suspending fluid and at least one particle disposed within the suspending fluid and capable of moving through the fluid upon application of an electric field to the electrophoretic medium. The continuous phase surrounds and encapsulates the discontinuous phase. To reduce the humidity sensitivity of the medium, a non-ionizable or crystalline polymer may be used as the continuous phase.

7848007, Dec 7, 2010

Jul 3, 2008

12/167290

David D. Miller - Wakefield MA, US
Barrett Comiskey - Shanghai, CN
Joseph M. Jacobson - Newton Centre MA, US
Bin Wu - Sharon MA, US
Charles Howie Honeyman - Roslindale MA, US
Jian Lin - Acton MA, US

E Ink Corporation - Cambridge MA

G02B 26/00
G03G 17/04

359296, 430 32

A two-phase electrophoretic medium comprises a continuous phase and a discontinuous phase. The discontinuous phase comprises a plurality of droplets, each of which comprises a suspending fluid and at least one particle disposed within the suspending fluid and capable of moving through the fluid upon application of an electric field to the electrophoretic medium. The continuous phase surrounds and encapsulates the discontinuous phase. To reduce the humidity sensitivity of the medium, a non-ionizable or crystalline polymer may be used as the continuous phase.

8177942, May 15, 2012

Mar 11, 2008

12/046126

Michael D. McCreary - Acton MA, US
Charles Howie Honeyman - Roslindale MA, US
Bin Wu - Sharon MA, US

E Ink Corporation - Cambridge MA

C07C 1/00
C25D 1/12
B29D 11/00

20415715, 204471, 204475, 204476, 204486, 204487, 204509, 1562722, 1562755, 264 136, 264 138, 264 17, 359296, 345107

A first electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive layer comprising a mixture of a polymeric adhesive material and a hydroxyl containing polymer having a number average molecular weight not greater than about 5000. A second electro-optic display is similar to the first but has an adhesive layer comprising a thermally-activated cross-linking agent to reduce void growth when the display is subjected to temperature changes. A third electro-optic display, intended for writing with a stylus or similar instrument, is produced by forming a layer of an electro-optic material on an electrode; depositing a substantially solvent-free polymerizable liquid material over the electro-optic material; and polymerizing the polymerizable liquid material.

20110164301, Jul 7, 2011

Aug 30, 2010

12/871155

Michael D. McCreary - Acton MA, US
Charles Howie Honeyman - Burlington, CA
Bin Wu - Sharon MA, US

E INK CORPORATION - Cambridge MA

G02F 1/01
B32B 37/12
B32B 37/14
B32B 38/10

359245, 1563073, 1562755, 156247

A first electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive layer comprising a mixture of a polymeric adhesive material and a hydroxyl containing polymer having a number average molecular weight not greater than about 5000. A second electro-optic display is similar to the first but has an adhesive layer comprising a thermally-activated cross-linking agent to reduce void growth when the display is subjected to temperature changes. A third electro-optic display, intended for writing with a stylus or similar instrument, is produced by forming a layer of an electro-optic material on an electrode; depositing a substantially solvent-free polymerizable liquid material over the electro-optic material; and polymerizing the polymerizable liquid material.

20120182599, Jul 19, 2012

Mar 27, 2012

13/431484

Michael D. McCreary - Acton MA, US
Charles Howie Honeyman - Toronto, CA
Bin Wu - Sharon MA, US

E Ink Corporation - Cambridge MA

G02F 1/167
B05D 5/12
G02F 1/01

359296, 359238, 427 58

A first electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive layer comprising a mixture of a polymeric adhesive material and a hydroxyl containing polymer having a number average molecular weight not greater than about 5000. A second electro-optic display is similar to the first but has an adhesive layer comprising a thermally-activated cross-linking agent to reduce void growth when the display is subjected to temperature changes. A third electro-optic display, intended for writing with a stylus or similar instrument, is produced by forming a layer of an electro-optic material on an electrode; depositing a substantially solvent-free polymerizable liquid material over the electro-optic material; and polymerizing the polymerizable liquid material.

20220387319, Dec 8, 2022

Aug 2, 2022

17/879316

- Hopkinton MA, US
Bin Wu - Lexington MA, US

A61K 9/14
A61K 9/19
A61K 9/51
A61K 47/61
A61K 47/59
A61K 47/69
A61K 47/58
A61K 9/16

This invention provides methods for producing a polymer particle which contains unusually high negative charges on the surface of the particle. Preferably, the polymer is pharmaceutically acceptable. The negative charges can be conferred by chemical groups such as carboxyl, sulfonate, nitrate, fluorate, chloride, iodide, persulfate, and many others, with carboxyl group being preferred. The invention also provides polymer particle produced by the methods of the invention.