Patents by Inventor Hua Tan
Hua Tan 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).
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Patent number: 7779565Abstract: An ironing appliance (1) comprises an ironing device such as a steam iron and an ironing board (11) for supporting articles (2) to be ironed. In the ironing board (11), Radio Frequency Identification readers (41) are arranged, which serve for identifying the fabric type of the articles (2) to be ironed, which are provided with a tag (45) containing this information. The ironing board (11) has a heater (16) for heating the articles to be ironed, and is also adapted to supplying steam to these articles. In an ironing process of a given article, the characteristics of the supply of steam and the temperature of the heater (16) are determined on the basis of the information obtained from the tag (45) of the article by the readers (41). Due to the fact that the readers (41) are arranged in the ironing board (11), the identification process and the process of determining appropriate ironing settings take place in a fast and accurate manner.Type: GrantFiled: April 3, 2006Date of Patent: August 24, 2010Assignee: Koninklijke Philips Electronics N.V.Inventors: Yong Jiang, Tang Pong Har, Mun Thoh Ma, Mong Hua Tan, Mohankumar Valiyambath Krishnan
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Publication number: 20100162596Abstract: An ironing board (2) that can easily be stored and converted to a stable position for ironing comprises a base (1) having a variable length, and a body (5) with a work surface (6). A column (7) extends between the body and the base. An adjustment mechanism (9) arranges for the base to be shorter in case the work surface is positioned vertically and the base to be longer in case the work surface is positioned horizontally. A system comprises such an ironing board and an iron for cooperation with the ironing board.Type: ApplicationFiled: June 27, 2006Publication date: July 1, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Kok Wah Ma, Derrick Wai Thong Loke, Mong Hua Tan, Mohankumar Valiyambath Krishnan, Chandra Mohan Janakiraman, Swee Loon Michael Tang, Choon Hwee Tan
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Publication number: 20100146827Abstract: An ironing board comprises a base (1), a body (5) with a work surface and an easy height-adjustment operation to adjust the distance of the body relative to the base. A column (7) extends between the body and the base and is equipped with a stationary frame (31) secured to the base and a moveable frame (33) secured to the body. In order to decrease the force needed to adjust the height of the body relative to the base the height adjustment means comprises a means for exerting a repelling force between the body and the base. A system comprising such an ironing board and an iron.Type: ApplicationFiled: June 27, 2006Publication date: June 17, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.Inventors: Kok Wah Ma, Derrick Wai Thong Loke, Mong Hua Tan, Mohankumar Valiyambath Krishnan, Chandra Mohan Janakiraman, Swee Loon Michael Tang, Choon Hwee Tan
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Publication number: 20100150867Abstract: The present invention provides methods for treating a flavivirus infection, including hepatitis C virus (HCV) infection, in an individual suffering from a flavivirus infection. In some embodiments, the methods involve administering to an individual in need thereof an effective amount of an agent that inhibits enzymatic activity of a membrane-bound ?-glucosidase inhibitor. In other embodiments, the methods involve administering to an individual in need thereof effective amounts of an ?-glucosidase inhibitor and at least one additional therapeutic agent.Type: ApplicationFiled: November 12, 2009Publication date: June 17, 2010Applicant: INTERMUNE, INC.Inventors: Lawrence M. BLATT, Hua TAN, Scott SEIWERT
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Patent number: 7717696Abstract: Apparatus for double-sided imprint lithography of an apertured substrate comprises a pair of correspondingly apertured molds, a support for an assembly of the substrate and molds, and an alignment mechanism with radially movable elements for aligning the apertures of the molds and the substrate. The movable elements can be at least partially disposed in a spindle and can be removed radially outward by a conically tapered drive rod. Opposing surfaces of the substrate can then be imprinted in registration at the same time, preferably by fluid pressure imprint lithography.Type: GrantFiled: August 13, 2004Date of Patent: May 18, 2010Assignee: Nanonex Corp.Inventors: Stephen Chou, Linshu Kong, Colby Steere, Mingtao (Gary) Li, Hua Tan, Lin Hu
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Publication number: 20100119641Abstract: In imprint lithography, a mold having a pattern of projecting and recessed regions is pressed into a moldable surface on a substrate. The thus-imprinted moldable surface is permitted to at least partially harden to retain the imprint, and the substrate and mold are separated. In accordance with the invention, the substrate is separated from the mold by bending laterally distal regions (regions away from the center toward the edges) of the mold transversely away from the interface and transversely restraining the substrate. The mold can then be easily separated from the substrate by transverse displacement. The separation can be facilitated by providing a mold having a lateral dimension that on at least two sides extends beyond the corresponding lateral dimension of the substrate. Alternatively, the substrate can have a greater lateral extent than the mold, and the mold can be restrained. The distal regions of the substrate can be bent in the transverse direction.Type: ApplicationFiled: January 21, 2010Publication date: May 13, 2010Inventors: Wei Zhang, Hua Tan, Lin Hu, Stephen Y. Chou
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Publication number: 20100095565Abstract: An ironing board for multifunctional use comprising a base (1), a body (5) with a work surface (6), which body has a first longitudinal axis (I-I) and is connected to the base. A column (7) extends between the body and the base, the column having a second longitudinal axis (II-II) and a tilting means. The tilting means is arranged for tilting the body about a tilting axis (T-T) extending substantially perpendicularly to both the first axis and the second axis. A system comprises such an ironing board and an iron for cooperation with the ironing board. The invention further relates to a method for refreshing an article and a method for pressing an article.Type: ApplicationFiled: June 28, 2006Publication date: April 22, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Kok Wah Ma, Derrick Wai Thong Loke, Mong Hua Tan, Mohankumar Valiyambath Mohankumar, Chandra Mohan Janakiraman, Swee Loon Michael Tang, Choon Hwee Tan, Franciscus Josef Bosman, Martijn Van Baren, Vignesh Nathamuni Balaji, Yong Jiang
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Patent number: 7673252Abstract: The present invention provides a method for protecting a character entered at a graphical interface. The method comprises the steps of: generating a set of images that form a complete image of a keypad having a button-to-character assignment; displaying the graphical keypad using said image set; and, obtaining the character of a selected button using the button-to-character assignment. The inventive method can be repeated with a different button-to-character assignment in each repetition to obtain a sequence of characters. In consequence of the inventive method, the entered character is protected as monitoring software can capture merely unreadable portions of the complete keypad image. In furtherance of this purpose, the present invention also provides a method for generating a set of images from a complete image of a character belonging to a character set.Type: GrantFiled: February 11, 2005Date of Patent: March 2, 2010Assignee: Netrust Pte LtdInventors: Lim Yuen Chen, Michelle Li Hua Tan
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Publication number: 20100043260Abstract: An ironing board (1) comprises a fan (20) for generating an airflow and a controlling unit (40) for controlling a mode in which the fan (20) is driven during operation of the ironing board (1). When there is a need for obtaining an airflow through an item to be ironed, the controlling unit (40) puts the fan (20) to a mode in which it is driven at a normal operating speed. However, when there is no such need, the controlling unit (40) puts the fan (20) to a mode in which it is driven at a speed which is lower than a normal operating speed. In this way, it is achieved that the fan (20) is continuously driven during operation of the ironing board (1), also in case an ironing process performed with the help of the ironing board (1) does not require an operation of the fan (20). As an advantageous result, condensation of steam inside the ironing board (1) is prevented.Type: ApplicationFiled: July 4, 2006Publication date: February 25, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Chandra Mohan Janakiraman, Mohankumar Valiyambath Krishnan, Mong Hua Tan, Swee Loon Michael Tang, Choon Hwee Tan, Kok Wah Ma, Derrick Wai Thong Loke
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Patent number: 7638488Abstract: The present invention provides methods for treating a flavivirus infection, including hepatitis C virus (HCV) infection, in an individual suffering from a flavivirus infection. In some embodiments, the methods involve administering to an individual in need thereof an effective amount of an agent that inhibits enzymatic activity of a membrane-bound ?-glucosidase inhibitor. In other embodiments, the methods involve administering to an individual in need thereof effective amounts of an ?-glucosidase inhibitor and at least one additional therapeutic agent.Type: GrantFiled: March 7, 2006Date of Patent: December 29, 2009Assignee: Intermune, Inc.Inventors: Lawrence M. Blatt, Hua Tan, Scott Seiwert
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Patent number: 7635262Abstract: Improved apparatus for imprint lithography involves using direct fluid pressure to press a mold into a substrate-supported film. Advantageously the mold and/or substrate are sufficiently flexible to provide wide area contact under the fluid pressure. Fluid pressing can be accomplished by sealing the mold against the film and disposing the resulting assembly in a pressurized chamber. The result of this fluid pressing is enhanced resolution and high uniformity over an enlarged area.Type: GrantFiled: August 8, 2003Date of Patent: December 22, 2009Assignee: Princeton UniversityInventors: Stephen Y. Chou, Hua Tan, Wei Zhang
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Publication number: 20090265964Abstract: An ironing appliance (1) comprises an ironing device such as a steam iron and an ironing board (11) for supporting articles (2) to be ironed. In the ironing board (11), Radio Frequency Identification readers (41) are arranged, which serve for identifying the fabric type of the articles (2) to be ironed, which are provided with a tag (45) containing this information. The ironing board (11) has a heater (16) for heating the articles to be ironed, and is also adapted to supplying steam to these articles. In an ironing process of a given article, the characteristics of the supply of steam and the temperature of the heater (16) are determined on the basis of the information obtained from the tag (45) of the article by the readers (41). Due to the fact that the readers (41) are arranged in the ironing board (11), the identification process and the process of determining appropriate ironing settings take place in a fast and accurate manner.Type: ApplicationFiled: April 3, 2006Publication date: October 29, 2009Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Yong Jiang, Tang Pong Har, Mun Thoh Ma, Mong Hua Tan, Mohankumar Valiyambath Krishnan
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Patent number: 7584319Abstract: A method and apparatus are provided for implementing connection management in SAS expander devices. SAS expanders are commonly used within a SAS network topology to allow multiple disk drives to connect to multiple host devices. The method and apparatus provides arbitration of connection requests to be setup or removed among multiple end devices and expander devices so as to increase system performance and reduce hardware cost in a standard compliant manner.Type: GrantFiled: March 28, 2006Date of Patent: September 1, 2009Assignee: PMC-Sierra, Inc.Inventors: Heng Liao, Kuan Hua Tan, Calvin Leung
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Publication number: 20090131312Abstract: The present invention provides non-natural CXCR3 ligands comprising the N-loop region of the iTAC and polynucleotide encoding such non-natural CXCR3 ligands. The invention additionally provides methods of treating fĂbrotic disorders, angiogenic disorders, and cancer. The methods generally involve administering to an individual in need thereof an effective amount of a non-natural CXCR3 ligand of the invention.Type: ApplicationFiled: May 17, 2006Publication date: May 21, 2009Inventors: Lawrence Blatt, Scott Seiwert, Hua Tan, Roderick Phillips
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Publication number: 20080213418Abstract: An imprint system for imprint lithography comprises an alignment subsystem and an imprint subsystem. The mask (mold) and the wafer for imprinting (substrate) are align on the alignment subsystem and contacted to each other to form a mask/wafer set. The mask/wafer set is then transferred onto the imprint subsystem while alignment is maintained. The mask/wafer set is then imprinted on the imprint subsystem. During transfer, the mask/wafer set can be held in alignment by surface. The surface adhesion can be enhanced by local pressing, local heating, or both. Alternatively, the mask/wafer set can be held in alignment by clamping. Advantageously, the imprinting is effected by fluid pressure imprinting.Type: ApplicationFiled: October 31, 2007Publication date: September 4, 2008Inventors: Hua Tan, Wei Zhang, He Gao, Linshu Kong, Lin Hu, Colby Steere, Stephen Y. Chou
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Publication number: 20080189992Abstract: A steam ironing system (2) comprises a steam iron (10) and a boiler system (25) having a boiler (30) for generating steam, wherein the steam iron (10) and the boiler (30) are connected to each other through a steam hose (35). During operation of the boiler system (25), scale is formed in the boiler (30). For the purpose of removing the scale from the boiler (30), a rinsing process is performed on the boiler system (25) at regular intervals. During the rinsing process, a rinse valve (38) connected to a water outlet (37) positioned at a bottom of the boiler (30) is opened, and water is discharged from the boiler (30) to a rinse container (55). In the process, scale particles are carried along with the flow of water. Preferably, pressure is built up inside the boiler (30) prior to opening the rinse valve (38), so that the water is forcibly ejected from the boiler (30), whereby the effectiveness of the rinsing process is enhanced.Type: ApplicationFiled: July 6, 2006Publication date: August 14, 2008Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Mohankumar Valiyambath Krishnan, Swee Loon Michael Tang, Choon Hwee Tan, Mong Hua Tan, Derrick Wai Thong Loke, Kok Wah Ma, Chandra Mohan Janakiraman
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Publication number: 20080131623Abstract: In imprint lithography, the mold is coated with a surface release layer for a non-sticking separation. Bonding strength of the release layer to the mold depends on the cleanness of the surface and the process of release layer deposition. In accordance with the invention, the mold is disposed in an evacuable chamber, cleaned to remove surface organic contamination and coated with the surface release layer in a chamber, all without relocation or undesired time delay. The chamber encloses a support chuck for the mold or substrate, a surface cleaner unit adjacent the support, a heating source adjacent the support, and advantageously, sensors of measuring chamber pressure, vapor partial pressure and moisture concentration. A vapor source connected to the chamber supplies release surfactant vapor. The mold is cleaned, and the cleaning is followed by vapor phase deposition of the surfactant. The mold is advantageously heated. Typical ways of cleaning include exposure to ozone or plasma ion etch.Type: ApplicationFiled: November 27, 2007Publication date: June 5, 2008Inventors: Wei Zhang, Lin Hu, Hua Tan, He Gao, Linshu Kong, Stephen Y. Chou
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Publication number: 20080122138Abstract: In accordance with the invention, step-and-repeat imprint lithography is effected by applying balanced pressing forces from both sides of a substrate. The pressing forces are substantially equal in amplitude and opposite in direction. With the pressing forces thus balanced, the fixture that steps and holds the substrate does not bear the load of imprinting. The balance allows use of a high resolution aligning stage to carry the substrate and to maintain high accuracy of positioning without being shifted by change of load. With this method, sufficient imprint pressure can be used to obtain high quality patterning, a thin and uniform residual layer, and a high fidelity pattern.Type: ApplicationFiled: November 27, 2007Publication date: May 29, 2008Inventors: Wei Zhang, Hua Tan, Lin Hu, Stephen Y. Chou
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Publication number: 20080122144Abstract: In imprint lithography, a mold having a pattern of projecting and recessed regions is pressed into a moldable surface on a substrate. The thus-imprinted moldable surface is permitted to at least partially harden to retain the imprint, and the substrate and mold are separated. In accordance with the invention, the substrate is separated from the mold by bending laterally distal regions (regions away from the center toward the edges) of the mold transversely away from the interface and transversely restraining the substrate. The mold can then be easily separated from the substrate by transverse displacement. The separation can be facilitated by providing a mold having a lateral dimension that on at least two sides extends beyond the corresponding lateral dimension of the substrate. Alternatively, the substrate can have a greater lateral extent than the mold, and the mold can be restrained. The distal regions of the substrate can be bent in the transverse direction.Type: ApplicationFiled: November 26, 2007Publication date: May 29, 2008Inventors: Wei Zhang, Hua Tan, Lin Hu, Stephen Y. Chou
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Patent number: 7322287Abstract: Improved apparatus for imprint lithography involves using direct fluid pressure to press a mold into a substrate-supported film. Advantageously the mold and/or substrate are sufficiently flexible to provide wide area contact under the fluid pressure. Fluid pressing can be accomplished by sealing the mold against the film and disposing the resulting assembly in a pressurized chamber. The result of this fluid pressing is enhanced resolution and high uniformity over an enlarged area.Type: GrantFiled: August 25, 2004Date of Patent: January 29, 2008Assignee: Nanonex CorporationInventors: Hua Tan, Linshu Kong, Mingtao Li, Stephen Y. Chou