Yi-Hua Tsao

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid ink containing polytetrafluoroethylene wax emulsion
- Patent number 11,732,146
- Issue date Aug 22, 2023
- Hewlett-Packard Development Company, L.P.
- Max Yen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid bonding agent for liquid ink
- Patent number 10,844,236
- Issue date Nov 24, 2020
- Hewlett-Packard Development Company, L.P.
- Max Yen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Inkjet ink set
- Patent number 10,829,658
- Issue date Nov 10, 2020
- Hewlett-Packard Development Company, L.P.
- Alireza Rahimi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink composition
- Patent number 9,637,654
- Issue date May 2, 2017
- Hewlett-Packard Development Company, L.P.
- Keshava A. Prasad
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Inkjet ink set
- Patent number 9,493,013
- Issue date Nov 15, 2016
- Hewlett-Packard Development Company, L.P.
- Xiaohe Chen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ink-jet printing methods compositions providing improved image dura...
- Patent number 8,840,231
- Issue date Sep 23, 2014
- Hewlett-Packard Development Company, L.P.
- Christian Schmid
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Reactive color inks
- Patent number 7,951,233
- Issue date May 31, 2011
- Hewlett-Packard Development Company, L.P.
- Yi-Hua Tsao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dissolving complexes of anionic dye/cationic polymeric fixer
- Patent number 7,837,291
- Issue date Nov 23, 2010
- Hewlett-Packard Development Company, L.P.
- Christian Schmid
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dissolving complexes of anionic dye/cationic polymeric fixer
- Patent number 7,654,633
- Issue date Feb 2, 2010
- Hewlett-Packard Development Company, L.P.
- Christian Schmid
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Enhancing color space of reactive ink using heat
- Patent number 7,621,631
- Issue date Nov 24, 2009
- Hewlett-Packard Development Company, L.P.
- Yi-Hua Tsao
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fixer fluid and inkjet ink sets including the same
- Patent number 7,572,326
- Issue date Aug 11, 2009
- Hewlett-Packard Development Company, L.P.
- Mark L. Choy
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Print media and methods of making print media
- Patent number 7,553,395
- Issue date Jun 30, 2009
- Hewlett-Packard Development Company, L.P.
- John L Stoffel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet compositions
- Patent number 7,478,902
- Issue date Jan 20, 2009
- Hewlett-Packard Development Company, L.P.
- Keshava A. Prasad
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anti-kogation additives compatible with cationic polymers for fixer...
- Patent number 7,388,040
- Issue date Jun 17, 2008
- Hewlett-Packard Development Company, L.P.
- Richard A. Sader
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dissolving complexes of anionic dye/cationic polymeric fixer
- Patent number 6,998,429
- Issue date Feb 14, 2006
- Hewlett-Packard Development Company, L.P.
- Christian Schmid
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Conductive additives for use in printing processes employing radiat...
- Patent number 6,866,378
- Issue date Mar 15, 2005
- Hewlett-Packard Development Company, L.P.
- Geoff Wotton
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Enhancement of ink jet image waterfastness with overprinting
- Patent number 6,830,326
- Issue date Dec 14, 2004
- Hewlett-Packard Development Company, L.P.
- Yi-Hua Tsao
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Enhancement of waterfastness using a polyamine/anionic dye mixture...
- Patent number 6,652,085
- Issue date Nov 25, 2003
- Hewlett-Packard Development Company, L.P.
- Yi-Hua Tsao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Vapor handling in printing
- Patent number 6,643,220
- Issue date Nov 4, 2003
- Hewlett-Packard Development Company, L.P.
- Richard Anderson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Enhancement of ink jet image waterfastness with overprinting
- Patent number 6,503,978
- Issue date Jan 7, 2003
- Hewlett-Packard Company
- Yi-Hua Tsao
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Process for applying a topcoat to a porous basecoat
- Patent number 6,475,612
- Issue date Nov 5, 2002
- Hewlett-Packard Company
- Douglas E. Knight
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Aqueous ink jet inks for use with commercial offset media and offse...
- Patent number 6,461,418
- Issue date Oct 8, 2002
- Hewlett-Packard Company
- Shunqiong Yue
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Increasing dot size on porous media printed with pigmented inks
- Patent number 6,451,379
- Issue date Sep 17, 2002
- Hewlett-Packard Company
- Yi-Hua Tsao
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID INK CONTAINING POLYTETRAFLUOROETHYLENE WAX EMULSION
- Publication number 20230348738
- Publication date Nov 2, 2023
- Hewlett-Packard Development Company, L.P.
- Max Yen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID INK CONTAINING POLYTETRAFLUOROETHYLENE WAX EMULSION
- Publication number 20200087523
- Publication date Mar 19, 2020
- Hewlett-Packard Development Company, L.P.
- Max Yen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
GREEN INKS
- Publication number 20200024469
- Publication date Jan 23, 2020
- Hewlett-Packard Development Company, L.P.
- Dennis Z. Guo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INKJET INK SET
- Publication number 20190315987
- Publication date Oct 17, 2019
- Hewlett-Packard Development Company, L.P.
- Alireza Rahimi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID BONDING AGENT FOR LIQUID INK
- Publication number 20190136078
- Publication date May 9, 2019
- Hewlett-Packard Development Company, L.P.
- Max Yen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INK COMPOSITION
- Publication number 20140300673
- Publication date Oct 9, 2014
- Keshava A. Prasad
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INKJET INK SET
- Publication number 20130307914
- Publication date Nov 21, 2013
- Hewlett-Packard Development Company, L.P.
- Xiaohe Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DISSOLVING COMPLEXES OF ANIONIC DYE/CATIONIC POLYMERIC FIXER
- Publication number 20090197996
- Publication date Aug 6, 2009
- Christian Schmid
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FIXER FLUID AND INKJET INK SETS INCLUDING THE SAME
- Publication number 20080257203
- Publication date Oct 23, 2008
- Mark L. Choy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Low corrosivity inks and ink systems and methods of making low corr...
- Publication number 20070100022
- Publication date May 3, 2007
- Ervin Mubarekyan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Ink-jet printing methods compositions providing improved image dura...
- Publication number 20070076075
- Publication date Apr 5, 2007
- Christian Schmid
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Printing media with polydicyandiamides and multi-valent salts
- Publication number 20060228499
- Publication date Oct 12, 2006
- Hai Q. Tran
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet compositions
- Publication number 20060092251
- Publication date May 4, 2006
- Hewlett-Packard Development Company, L.P.
- Keshava A. Prasad
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Reactive color inks
- Publication number 20060087541
- Publication date Apr 27, 2006
- Hewlett-Packard Development Company, L.P.
- Yi-Hua Tsao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Dissolving complexes of anionic dye/cationic polymeric fixer
- Publication number 20060036002
- Publication date Feb 16, 2006
- Christian Schmid
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Anti-kogation additives compatible with cationic polymers for fixer...
- Publication number 20050225615
- Publication date Oct 13, 2005
- Richard A. Sader
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Print media and methods of making print media
- Publication number 20050217815
- Publication date Oct 6, 2005
- John L. Stoffel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Enhancing color space of reactive ink using heat
- Publication number 20050168554
- Publication date Aug 4, 2005
- Yi-Hua Tsao
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Detectable markers in cationic polymeric fixers
- Publication number 20050083366
- Publication date Apr 21, 2005
- Kai Kong Iu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Dissolving complexes of anionic dye/cationic polymeric fixer
- Publication number 20040147630
- Publication date Jul 29, 2004
- Christian Schmid
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Detectable markers in cationic polymeric fixers
- Publication number 20040080557
- Publication date Apr 29, 2004
- Kai Kong Iu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Conductive additives for use in printing processes employing radiat...
- Publication number 20040080593
- Publication date Apr 29, 2004
- Geoff Wotton
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
VAPOR HANDLING IN PRINTING
- Publication number 20030179260
- Publication date Sep 25, 2003
- Richard Anderson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Enhancement of ink jet image waterfastness with overprinting
- Publication number 20030092796
- Publication date May 15, 2003
- Yi-Hua Tsao
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Enhancement of waterfastness using a polyamine/anionic dye mixture...
- Publication number 20030082350
- Publication date May 1, 2003
- Yi-Hua Tsao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process for applying a topcoat to a porous basecoat
- Publication number 20020150688
- Publication date Oct 17, 2002
- Douglas E. Knight
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Yi-Hua Tsao

Person

Patents Grantslast 30 patents

Liquid ink containing polytetrafluoroethylene wax emulsion

Liquid bonding agent for liquid ink

Inkjet ink set

Ink composition

Inkjet ink set

Ink-jet printing methods compositions providing improved image dura...

Reactive color inks

Dissolving complexes of anionic dye/cationic polymeric fixer

Dissolving complexes of anionic dye/cationic polymeric fixer

Enhancing color space of reactive ink using heat

Fixer fluid and inkjet ink sets including the same

Print media and methods of making print media

Inkjet compositions

Anti-kogation additives compatible with cationic polymers for fixer...

Dissolving complexes of anionic dye/cationic polymeric fixer

Conductive additives for use in printing processes employing radiat...

Enhancement of ink jet image waterfastness with overprinting

Enhancement of waterfastness using a polyamine/anionic dye mixture...

Vapor handling in printing

Enhancement of ink jet image waterfastness with overprinting

Process for applying a topcoat to a porous basecoat

Aqueous ink jet inks for use with commercial offset media and offse...

Increasing dot size on porous media printed with pigmented inks

Patents Applicationslast 30 patents

LIQUID INK CONTAINING POLYTETRAFLUOROETHYLENE WAX EMULSION

LIQUID INK CONTAINING POLYTETRAFLUOROETHYLENE WAX EMULSION

GREEN INKS

INKJET INK SET

LIQUID BONDING AGENT FOR LIQUID INK

INK COMPOSITION

INKJET INK SET

DISSOLVING COMPLEXES OF ANIONIC DYE/CATIONIC POLYMERIC FIXER

FIXER FLUID AND INKJET INK SETS INCLUDING THE SAME

Low corrosivity inks and ink systems and methods of making low corr...

Ink-jet printing methods compositions providing improved image dura...

Printing media with polydicyandiamides and multi-valent salts

Inkjet compositions

Reactive color inks

Dissolving complexes of anionic dye/cationic polymeric fixer

Anti-kogation additives compatible with cationic polymers for fixer...

Print media and methods of making print media

Enhancing color space of reactive ink using heat

Detectable markers in cationic polymeric fixers

Dissolving complexes of anionic dye/cationic polymeric fixer

Detectable markers in cationic polymeric fixers

Conductive additives for use in printing processes employing radiat...

VAPOR HANDLING IN PRINTING

Enhancement of ink jet image waterfastness with overprinting

Enhancement of waterfastness using a polyamine/anionic dye mixture...

Process for applying a topcoat to a porous basecoat