Patents by Inventor Roy Wong
Roy Wong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11001962Abstract: Siliconized fibrous webs are described. The siliconized webs include a fibrous web saturated with an electron beam cured silicone composition. Siliconized webs with electron beam cured silicone coating are also described. Methods of preparing both the coated and uncoated siliconized fibrous webs are also described.Type: GrantFiled: January 23, 2019Date of Patent: May 11, 2021Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Junkang J. Liu, Lang N. Nguyen, Karl B. Richter, Roy Wong, Panu K. Zoller
-
Publication number: 20200203502Abstract: The present disclosure provides a high electron mobility transistor, including a silicon substrate, a channel layer, a barrier layer and a gate sequentially stacked in a thickness direction of the high electron mobility transistor. The high electron mobility transistor further includes a strain layer made of an insulating material. A surface of the barrier layer distal to the channel layer includes a gate region and an enhancement region. The gate is disposed in the gate region. The strain layer includes an enhancement portion stacked in the enhancement region. A mismatch rate of a lattice constant of the strain layer to a lattice constant of the barrier layer is not less than 0.5%. The present disclosure further provides a method for manufacturing a high electron mobility transistor. The high electron mobility transistor has good performance and low cost.Type: ApplicationFiled: December 10, 2019Publication date: June 25, 2020Inventors: Roy Wong, Han-Chin Chiu, Ming-Hong Chang, David Zhou, Jinhan Zhang
-
Publication number: 20190153665Abstract: Siliconized fibrous webs are described. The siliconized webs include a fibrous web saturated with an electron beam cured silicone composition. Siliconized webs with electron beam cured silicone coating are also described. Methods of preparing both the coated and uncoated siliconized fibrous webs are also described.Type: ApplicationFiled: January 23, 2019Publication date: May 23, 2019Inventors: Junkang J. Liu, Lang N. Nguyen, Karl B. Richter, Roy Wong, Panu K. Zoller
-
Patent number: 10202721Abstract: Siliconized fibrous webs are described. The siliconized webs include a fibrous web saturated with an electron beam cured silicone composition. Siliconized webs with electron beam cured silicone coating are also described. Methods of preparing both the coated and uncoated siliconized fibrous webs are also described.Type: GrantFiled: April 19, 2011Date of Patent: February 12, 2019Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Junkang J. Liu, Lang N. Nguyen, Karl B. Richter, Roy Wong, Panu K. Zoller
-
Patent number: 9723940Abstract: A protective film includes a base layer and a wear layer, the wear layer comprising a UV cured hardcoat resin, and the UV cured hardcoat resin comprising surface modified silica nanoparticles. The protective film may comprise a pressure sensitive adhesive for adhesion to a floor. The protective film may be used, for example, as a protective floor finish.Type: GrantFiled: October 12, 2005Date of Patent: August 8, 2017Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Adriana Paiva, Jeffrey T. Anderson, Roy Wong, Susan K. Yarmey, Mark A. Strobel, Joel A. Getschel, Albert I. Everaerts, Gregory F. King, John T. Brady, Duane D. Fansler, Kanta Kumar, Jeffrey D. Malmer, Mario A. Perez, Deborah A. Strobel, Wendy L. Thompson, Michael C. Palazzotto, Stefan H. Gryska, Sharon Wang, Mikhail L. Pekurovsky, Mark F. Ellis, Edward G. Stewart, Robert M. Jennings, Gerald R. A. Hofmann, Kelly J. Gibbens, Gezahegn D. Damte, Jie Yang
-
Patent number: 8833295Abstract: An adhesive masking article for shielding a protected work surface from a coating applied to a surface adjacent the protected work surface includes a backing layer having first and second opposed major surfaces, and at least one edge, an adhesive on at least a portion of at least one of the first and second backing layer opposed major surfaces, and a barrier inducing treatment on at least an edge surface of the masking article to contact the coating when the coating contacts the edge of the backing layer, thereby causing a barrier to form along the edge of the masking article that impedes the migration of the coating past the edge of the masking article beneath the masking article.Type: GrantFiled: January 11, 2013Date of Patent: September 16, 2014Assignee: 3M Innovative Properties CompanyInventors: Matthew T. Scholz, Brian E. Spiewak, Roy Wong, Thomas E. Wood, Robin E. Wright
-
Publication number: 20130210300Abstract: Siliconized fibrous webs are described. The siliconized webs include a fibrous web saturated with an electron beam cured silicone composition. Siliconized webs with electron beam cured silicone coating are also described. Methods of preparing both the coated and uncoated siliconized fibrous webs are also described.Type: ApplicationFiled: April 19, 2011Publication date: August 15, 2013Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: Junkang J. Liu, Lang N. Nguyen, Karl B. Richter, Roy Wong, Panu K. Zoller
-
Publication number: 20100307411Abstract: An adhesive masking article for shielding a protected work surface from a coating applied to a surface adjacent the protected work surface includes a backing layer having first and second opposed major surfaces, and at least one edge, an adhesive on at least a portion of at least one of the first and second backing layer opposed major surfaces, and a barrier inducing treatment on at least an edge surface of the masking article to contact the coating when the coating contacts the edge of the backing layer, thereby causing a barrier to form along the edge of the masking article that impedes the migration of the coating past the edge of the masking article beneath the masking article.Type: ApplicationFiled: May 10, 2010Publication date: December 9, 2010Inventors: Matthew T. Scholz, Brian E. Spiewak, Roy Wong, Thomas E. Wood, Robin E. Wright
-
Publication number: 20090053448Abstract: The invention features protective film constructions that may be used, for example, as a protective floor finish.Type: ApplicationFiled: October 12, 2005Publication date: February 26, 2009Applicant: 3M Innovative Properties CompanyInventors: Adriana Paiva, Jeffrey T. Anderson, Roy Wong, Susan K. Yarmey, Mark A. Strobel, Joel A. Getschel, Albert I. Everaerts, Gregory F. King, John T. Brady, Duane D. Fansler, Kanta Kumar, Jeffrey D. Malmer, Mario A. Perez, Deborah A. Strobel, Wendy L. Thompson, Michael C. Palazzotto, Stefan H. Gryska, Sharon Wang, Mikhail L. Pekurovsky, Mark F. Ellis, Edward G. Stewart, Robert M. Jennings, Gerald R.A. Hofmann, Kelly J. Gibbens, Gezahegn D. Damte, Jie Yang
-
Patent number: 7108892Abstract: A method of detackifying an edge face of a roll of pressure sensitive adhesive tape, the method including contacting an edge face of the roll of tape with a non-free radically curable composition including water and film-forming agent, and drying the composition.Type: GrantFiled: August 1, 2003Date of Patent: September 19, 2006Assignee: 3M Innovative Properties CompanyInventor: Roy Wong
-
Patent number: 6846893Abstract: A mixture is provided comprising (a) at least one of an elastomeric thermoplastic, a non-elastomeric thermoplastic, an elastomeric thermoset and mixtures thereof, excluding polydiorganosiloxane fluids and (b) a polymer having soft polydiorganosiloxane units, hard polyisocyanate residue units, optionally, soft and/or hard organic polyamine residue units and terminal groups. The hard polyisocyanate residue and the hard polyamine residue comprise less than 50% by weight of the polydiorganosiloxane urea containing component. The polyisocyanate residue is the polyisocyanate minus the —NCO groups and the polyamine residue is the polyamine minus the —NH2 groups. The polyisocyanate residue is connected to the polyamine residue by urea linkages. The terminal groups are non-functional groups or functional groups. The polydiorganosiloxane urea containing component may be reactive under free-radical or moisture curing conditions.Type: GrantFiled: October 23, 1996Date of Patent: January 25, 2005Assignee: Minnesota Mining and Manufacturing CompanyInventors: Audrey A. Sherman, Mieczyslaw H. Mazurek, Walter R. Romanko, Patrick D. Hyde, Roy Wong, Albert I. Everaerts
-
Publication number: 20040022952Abstract: A method of detackifying an edge face of a roll of pressure sensitive adhesive tape, the method including contacting an edge face of the roll of tape with a non-free radically curable composition including water and film-forming agent, and drying the composition.Type: ApplicationFiled: August 1, 2003Publication date: February 5, 2004Applicant: 3M Innovative Properties CompanyInventor: Roy Wong
-
Patent number: 6632522Abstract: A pressure-sensitive adhesive comprising a blend of at least two components, wherein the first component is at least one pressure-sensitive adhesive and second component is at least one thermoplastic material, wherein the components form a blended composition having more than one domain and, wherein one domain is substantially continuous (generally, the pressure-sensitive adhesive) and the other domain is substantially fibrillous to schistose (generally, the thermoplastic material). The second component can be (a) at least one thermoplastic elastomer, (b) at least one elastomer with a tackifying resin or (c) at least one elastomer.Type: GrantFiled: November 24, 2000Date of Patent: October 14, 2003Assignee: 3M Innovative Properties CompanyInventors: Patrick Darby Hyde, Roy Wong, Dennis Louis Krueger, Robert W. G. Shipman, David James Yarusso, Felix P. Lau, Eumi Pyun, Pamela S. Tucker
-
Patent number: 6630238Abstract: A pressure-sensitive adhesive comprising a blend of at least two components, wherein the first component is at least one pressure-sensitive adhesive and the second component is at least one thermoplastic material, wherein the components form a blended composition having more than one domain and, wherein one domain is substantially continuous (generally, the pressure-sensitive adhesive) and the other domain is substantially fibrillous to schistose (generally, the thermoplastic material). The second component can be (a) at least one thermoplastic elastomer, (b) at least one elastomer with a tackifying resin or (c) at least one elastomer.Type: GrantFiled: June 13, 2001Date of Patent: October 7, 2003Assignee: 3M Innovative Properties CompanyInventors: Patrick D. Hyde, Dennis L. Krueger, Felix P. Lau, Eumi Pyun, Robert W. Shipman, Pamela S. Tucker, Roy Wong, David J. Yarusso
-
Patent number: 6623825Abstract: A method of detackifying an edge face of a roll of pressure sensitive adhesive tape, the method including contacting an edge face of the roll of tape with a non-free radically curable composition including water and film-forming agent, and drying the composition.Type: GrantFiled: March 14, 2001Date of Patent: September 23, 2003Assignee: 3M Innovative Properties CompanyInventor: Roy Wong
-
Publication number: 20020132078Abstract: A method of detackifying an edge face of a roll of pressure sensitive adhesive tape, the method including contacting an edge face of the roll of tape with a non-free radically curable composition including water and film-forming agent, and drying the composition.Type: ApplicationFiled: March 14, 2001Publication date: September 19, 2002Inventor: Roy Wong
-
Publication number: 20020007014Abstract: A pressure-sensitive adhesive comprising a blend of at least two components, wherein the first component is at least one pressure-sensitive adhesive and the second component is at least one thermoplastic material, wherein the components form a blended composition having more than one domain and, wherein one domain is substantially continuous (generally, the pressure-sensitive adhesive) and the other domain is substantially fibrinous to schistose (generally, the thermoplastic material). The second component can be (a) at least one thermoplastic elastomer, (b) at least one elastomer with a tackifying resin or (c) at least one elastomer.Type: ApplicationFiled: June 13, 2001Publication date: January 17, 2002Applicant: Minnesota Mining and Manufacturing CompanyInventors: Patrick D. Hyde, Dennis L. Krueger, Felix P. Lau, Eumi Pyun, Robert W. Shipman, Pamela S. Tucker, Roy Wong, David J. Yarusso
-
Patent number: 6048806Abstract: An adhesive tape is provided which comprises a woven cloth, a polymer embedded into the cloth so as to cause the warp and weft fibers of the cloth to bond together at their overlapping points but not to completely encase the fibers, and a pressure sensitive adhesive coated onto at least a portion of the polymer, wherein the adhesive tape is hand tearable in the down-web and in the cross-web direction. A method of manufacturing such a tape is also provided.Type: GrantFiled: October 16, 1997Date of Patent: April 11, 2000Assignee: 3M Innovative Properties CompanyInventors: Gerald S. Deeb, Dennis L. Krueger, Robert H. Menzies, Herbert W. Morris, Patrick D. Hyde, Felix P. Lau, Eumi Pyun, Pamela S. Tucker, Roy Wong
-
Patent number: 6042882Abstract: An adhesive tape is provided which comprises a woven cloth, a polymer embedded into the cloth so as to cause the warp and weft fibers of the cloth to bond together at their overlapping points but not to completely encase the fibers, and a pressure sensitive adhesive coated onto at least a portion of the polymer, wherein the adhesive tape is hand tearable in the down-web and in the cross-web direction. A method of manufacturing such a tape is also provided.Type: GrantFiled: October 16, 1997Date of Patent: March 28, 2000Assignee: 3M Innovative Properties CompanyInventors: Gerald S. Deeb, Dennis L. Krueger, Robert H. Menzies, Herbert W. Morris, Patrick D. Hyde, Felix P. Lau, Eumi Pyum, Pamela S. Tucker, Roy Wong
-
Patent number: 5990238Abstract: A polymer includes an ethylene-containing backbone having substituents attached thereto, wherein the substituents include a urethane linked nitrogen-bonded hydrocarbon side chain having about 5 carbon atoms or more in length and a terminal methyl group; and an oxygen linked water solubilizing group. The polymer is particularly useful in a release coating composition and is suitable for forming films from aqueous dispersions thereof, organic solvent dispersions thereof, or mixtures thereof.Type: GrantFiled: September 19, 1997Date of Patent: November 23, 1999Assignee: 3M Innovative Properties CompanyInventors: James P. DiZio, Roy Wong, Hildegard M. Schneider