Patents by Inventor Kuang-Kai Liu
Kuang-Kai Liu 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).
-
Publication number: 20220227843Abstract: The present invention provides binding molecules, including monoclonal antibodies, multi-specific antibodies, and antibody fragments, that specifically bind to the coronavirus, such as SARS-CoV-2, and methods of use thereof. In some aspects of the invention, the binding molecules are human antibodies, fragments, or derivatives thereof that specifically bind to SARS-CoV-2 spike protein. In some aspects of the invention, the binding molecules function to neutralize SARS-CoV-2. The present invention also relates to methods of using the binding molecules and compositions for diagnosis and treatment.Type: ApplicationFiled: January 12, 2022Publication date: July 21, 2022Applicant: Antaimmu BioMed Co., Ltd.Inventors: San-Tai Shen, Ing-Chien Chen, Kuang-Kai Liu, Frederick Y. Luh
-
Patent number: 10695231Abstract: The present invention relates to disposable absorbent articles. The disposable absorbent articles include: (a) a body contacting surface; (b) a garment contacting surface opposite the body contacting surface; and (c) an inkjet printed wetness indicator which is seen through either the body contacting surface or the garment contacting surface. The wetness indicator includes a central graphic and a background graphic, the central graphic having at least one permanent ink composition and the background graphic having at least one water soluble ink composition.Type: GrantFiled: July 11, 2017Date of Patent: June 30, 2020Assignee: The Procter & Gamble CompanyInventor: Kuang Kai Liu
-
Patent number: 10251886Abstract: a pharmaceutical composition for preventing, treating, or ameliorating one or more symptoms of a malignant tumor associated with EGFR mutation and/or K-RAS mutation is provided. The pharmaceutical composition includes a 4-anilinoquinazoline derivative having a formula (I) where A is iodine when m is 1 and n is zero, or A is albumin when m is an integral ranging from 1 to 7 and n is 1.Type: GrantFiled: February 23, 2018Date of Patent: April 9, 2019Assignee: National Chiao Tung UniversityInventors: Jui-I Chao, Chin-Piao Chen, Kuang-Kai Liu
-
Patent number: 9980967Abstract: EGFR mutation (T790M) and cancerous stemness have shown drug resistances in human non-small-cell lung cancer (NSCLC), thus development of novel drugs in overcoming drug resistances in the NSCLC therapy is highly desired. SP101 is a novel gefitinib derivative, which can bind the ATP-binding pocket of EGFR to inhibit its EGFR kinase activity. SP101 can reduce the drug resistances of EGFR mutation (T790M) and cancerous stemness in NSCLC. SP101 induced cancer cell death and apoptosis in the gefitinib-resistant EGFR mutation (T790M) H1975 cells. SP101 inhibited phosphorylated EGFR and its downstream Survivin proteins but conversely induced Caspase 3 activation for apoptosis induction. Moreover, SP101 could decrease Oct4 protein level and reduce Survivin proteins but conversely elicited active Caspase 3 in the xenograft human H1975 lung tumors in nude mice.Type: GrantFiled: March 16, 2017Date of Patent: May 29, 2018Assignee: National Chiao Tung UniversityInventors: Jui-I Chao, Kuang-Kai Liu, Ya-Ping Hsu
-
Publication number: 20170304126Abstract: The present invention relates to disposable absorbent articles. The disposable absorbent articles include: (a) a body contacting surface; (b) a garment contacting surface opposite the body contacting surface; and (c) an inkjet printed wetness indicator which is seen through either the body contacting surface or the garment contacting surface. The wetness indicator includes a central graphic and a background graphic, the central graphic having at least one permanent ink composition and the background graphic having at least one water soluble ink composition.Type: ApplicationFiled: July 11, 2017Publication date: October 26, 2017Inventor: Kuang Kai LIU
-
Publication number: 20170304127Abstract: The present invention relates to disposable absorbent articles. The disposable absorbent articles include: (a) a body contacting surface; (b) a garment contacting surface opposite the body contacting surface; and (c) an inkjet printed wetness indicator which is seen through either the body contacting surface or the garment contacting surface. The wetness indicator includes a central graphic and a background graphic, the central graphic having at least one permanent ink composition and the background graphic having at least one water soluble ink composition.Type: ApplicationFiled: July 11, 2017Publication date: October 26, 2017Inventor: Kuang Kai LIU
-
Patent number: 9770374Abstract: An absorbent article may comprise a chassis having a front waist region, a rear waist region, a crotch region between the front waist region and the rear waist region, a pair of longitudinal edges, and a pair of side panels extending between and connecting the front waist region and the rear waist region to form a leg opening. Each side panel may comprise a stretch laminate joined by a mechanical bond. The article may bear a chassis graphic disposed on a backsheet and a side panel graphic disposed on a side panel.Type: GrantFiled: September 9, 2016Date of Patent: September 26, 2017Assignee: The Procter & Gamble CompanyInventors: Kuang-kai Liu, Joseph David Lussier, Mary Elizabeth Davis
-
Patent number: 9730841Abstract: The present invention relates to disposable absorbent articles. The disposable absorbent articles include: (a) a body contacting surface; (b) a garment contacting surface opposite the body contacting surface; and (c) an inkjet printed wetness indicator which is seen through either the body contacting surface or the garment contacting surface. The wetness indicator includes a central graphic and a background graphic, the central graphic having at least one permanent ink composition and the background graphic having at least one water soluble ink composition.Type: GrantFiled: June 3, 2014Date of Patent: August 15, 2017Assignee: The Procter & Gamble CompanyInventor: Kuang Kai Liu
-
Publication number: 20160374870Abstract: An absorbent article may comprise a chassis having a front waist region, a rear waist region, a crotch region between the front waist region and the rear waist region, a pair of longitudinal edges, and a pair of side panels extending between and connecting the front waist region and the rear waist region to form a leg opening. Each side panel may comprise a stretch laminate joined by a mechanical bond. The article may bear a chassis graphic disposed on a backsheet and a side panel graphic disposed on a side panel.Type: ApplicationFiled: September 9, 2016Publication date: December 29, 2016Inventors: Kuang-kai Liu, Joseph David Lussier, Mary Elizabeth Davis
-
Patent number: 8940959Abstract: The present invention relates to disposable absorbent articles. The disposable absorbent articles include: (a) a body contacting surface; (b) a garment contacting surface opposite the body contacting surface; and (c) an inkjet printed wetness indicator which is seen through either the body contacting surface or the garment contacting surface. The wetness indicator includes a central graphic and a background graphic, the central graphic having at least one permanent ink composition and the background graphic having at least one water soluble ink composition.Type: GrantFiled: March 1, 2006Date of Patent: January 27, 2015Assignee: The Procter & Gamble CompanyInventor: Kuang-kai Liu
-
Publication number: 20140276505Abstract: The present invention relates to disposable absorbent articles. The disposable absorbent articles include: (a) a body contacting surface; (b) a garment contacting surface opposite the body contacting surface; and (c) an inkjet printed wetness indicator which is seen through either the body contacting surface or the garment contacting surface. The wetness indicator includes a central graphic and a background graphic, the central graphic having at least one permanent ink composition and the background graphic having at least one water soluble ink composition.Type: ApplicationFiled: June 3, 2014Publication date: September 18, 2014Applicant: The Procter & Gamble CompanyInventor: Kuang Kai LIU
-
Publication number: 20140135724Abstract: A disposable wearable absorbent article comprises a topsheet, an absorbent core, an outer cover, a waist opening, leg openings, a first visual fullness indicating area, and a second visual fullness indicating area. The first visual fullness indicating area is configured to change to a first subsequent color when indicating the presence of a bodily exudate. The second visual fullness indicating area is configured to change to a second subsequent color when indicating the presence of a bodily exudate. The second subsequent color is visually distinguishable from the first subsequent color. At least a portion of each of the visual fullness indicating areas is visible from outside of the disposable wearable absorbent article when the article is worn by a wearer.Type: ApplicationFiled: January 22, 2014Publication date: May 15, 2014Applicant: The Procter & Gamble CompanyInventors: Miguel Alvaro Robles, Mattias Schmidt, Kuang-Kai Liu, Donald Carroll Roe
-
Patent number: 8714855Abstract: A package for treating stained fabric. The package can have a backing layer having a second side and a pouch layer joined thereto to form a pouch. A fluid pervious contact substrate can be joined to a first side of the backing layer. The pouch can contain a stain treatment fluid. The package can have a first position in which first and second planar regions of the backing layer are substantially in plane with one another. The package can have a second position in which first planar region and second planar region are in a substantially angularly facing relationship. In the second position the pouch can be in fluid communication with the contact substrate. The stain treatment fluid can include a surfactant.Type: GrantFiled: January 13, 2011Date of Patent: May 6, 2014Assignee: The Procter & Gamble CompanyInventors: Janet Sue Littig, Morgan Thomas Leahy, Kuang-Kai Liu
-
Patent number: 8709099Abstract: A method for treating a stained fabric using a package is disclosed. The package can have a backing layer having a second side and a pouch layer joined thereto to form a pouch. A fluid pervious contact substrate can be joined to a first side of the backing layer. The pouch can contain a stain treatment fluid. The method comprises bending the backing layer, dispensing the stain treatment fluid to the fluid pervious contact substrate through a portion of the backing layer; gripping the backing layer and rubbing the stained fabric with the contact substrate.Type: GrantFiled: January 13, 2011Date of Patent: April 29, 2014Assignee: The Procter & Gamble CompanyInventors: Janet Sue Littig, Morgan Thomas Leahy, Kuang-Kai Liu
-
Patent number: 8674168Abstract: A disposable wearable absorbent article comprises a topsheet, an absorbent core, an outer cover, a waist opening, leg openings, a first visual fullness indicating area, and a second visual fullness indicating area. The first visual fullness indicating area is configured to change to a first subsequent color when indicating the presence of a bodily exudate. The second visual fullness indicating area is configured to change to a second subsequent color when indicating the presence of a bodily exudate. The second subsequent color is visually distinguishable from the first subsequent color. At least a portion of each of the visual fullness indicating areas is visible from outside of the disposable wearable absorbent article when the article is worn by a wearer.Type: GrantFiled: December 23, 2009Date of Patent: March 18, 2014Assignee: The Procter & Gamble CompanyInventors: Miguel Alvaro Robles, Mattias Schmidt, Kuang-Kai Liu, Donald Carroll Roe
-
Patent number: 8663184Abstract: An absorbent article may comprise a chassis having a front waist region, a rear waist region, a crotch region between the front waist region and the rear waist region, a pair of longitudinal edges, and a pair of side panels extending between and connecting the front waist region and the rear waist region to form a leg opening. Each side panel may comprise a uniformly colored stretch laminate. The stretch laminate may comprise a colored elastomeric member and a first substrate joined to the elastomeric material. The side panels may be joined by a mechanical bond which may form an informational indicia.Type: GrantFiled: August 5, 2005Date of Patent: March 4, 2014Assignee: The Procter & Gamble CompanyInventors: Kuang kai Liu, Joseph David Lussier, Mary Elizabeth Davis
-
Patent number: 8578543Abstract: A device for treating a target surface, such as occurs when cleaning a window. The device has plural squeegee blades joined by a head. The head has a slot therethrough. A sheet may be longitudinally move over one or more than one of the blades to renew its surface before, during or after use. Each squeegee blade may have a dedicated sheet. The sheet(s) may travel through the slot to originate from or be stored within the head.Type: GrantFiled: April 21, 2011Date of Patent: November 12, 2013Assignee: The Procter & Gamble CompanyInventors: Nicola John Policicchio, William Michael Cannon, Patricia R. Soll, Kuang-Kai Liu, Mark John Steinhardt
-
Patent number: 8568384Abstract: Disposable absorbent articles comprising a liquid pervious topsheet, a liquid impervious backsheet that is at least partially joined to the topsheet, an absorbent core disposed at least partially between the topsheet and the backsheet, and a wetness indicator printed onto a surface of the backsheet wherein the wetness indicator comprises a graphic that further comprises at least one responsive color composition and a varnish coating disposed adjacent to the responsive color composition; wherein upon wetting, the graphic becomes visible to the unaided eye.Type: GrantFiled: December 3, 2012Date of Patent: October 29, 2013Assignee: The Procter & Gamble CompanyInventor: Kuang-Kai Liu
-
Device having dual renewable blades for treating a target surface and replaceable cartridge therefor
Patent number: 8495784Abstract: A device for treating a target surface, such as occurs when cleaning a window. The device has a squeegee blade or other member to apply pressure to the target surface. A sheet movably covers the blade, to present a fresh covering to the target surface with each use. The fresh surface provides for improved removal of the liquid from, or improved treatment of the liquid on, the target surface. Additionally a sheet may comprise a prewetted substrate to apply the liquid to the target surface. One or both of the sheets may be disposed in a cartridge insertable to and removable from the device.Type: GrantFiled: April 21, 2011Date of Patent: July 30, 2013Assignee: The Procter & Gamble CompanyInventors: Mark John Steinhardt, William Michael Cannon, Nicola John Policicchio, Patricia R. Soll, Kuang-Kai Liu, Christopher Miles Miller, Kevin Michael Rodgers, David Keith Dycher, Gregory Clegg Spooner, Bengt Ivar Anders Ivarsson, William Fraser Gwynfor Jones, Stanley Yuk Ming Chan -
Patent number: 8425136Abstract: A package for treating stained fabric. The package can have a backing layer having a second side and a pouch layer joined thereto to form a pouch. A fluid pervious contact substrate can be joined to a first side of the backing layer. The pouch can contain a stain treatment fluid. The package can have a first position in which first and second planar regions of the backing layer are substantially in plane with one another. The package can have a second position in which first planar region and second planar region are in a substantially angularly facing relationship. In the second position the pouch can be in fluid communication with the contact substrate. The stain treatment fluid can include a surfactant.Type: GrantFiled: January 13, 2011Date of Patent: April 23, 2013Assignee: The Procter & Gamble CompanyInventors: Janet Sue Littig, Morgan Thomas Leahy, Kuang-Kai Liu