Tang, Singapore
Chang Chui Charles Tang, Singapore SG
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20140349918 | DERIVATIVES OF XANTHONE COMPOUNDS - The present invention relates to xanthone analogs. Such compounds may be used in the treatment of bacterial infections. | 11-27-2014 |
Chaoying Tang, Singapore SG
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20140016832 | METHOD AND AN APPARATUS FOR DETERMINING VEIN PATTERNS FROM A COLOUR IMAGE - The present invention is directed to a method of determining vein patterns from a colour image for personal identification, the method comprising forming a counterpart of the colour image by applying a functional relationship obtained from optimization on the colour image, wherein the counterpart of the colour image comprises the vein patterns. An apparatus for determining vein patterns from a colour image is also disclosed. | 01-16-2014 |
Chee Tee Tang, Singapore SG
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20160082752 | PRINTER WITH INK CONTROL - A printer is disclosed. The printer determines the width of media to be printed on. When the width of the media is below a threshold the printer prints using multiple printing passes where the amount of ink is divided between the multiple printing passes with a first distribution. When the width of the media is not below the threshold the printer prints using multiple printing passes where the amount of ink is divided between the multiple printing passes with a second, different distribution. | 03-24-2016 |
Chuyang Tang, Singapore SG
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20130105383 | NANOFILTRATION-TYPE THIN FILM COMPOSITE FORWARD OSMOSIS MEMBRANE AND A METHOD OF SYNTHESIZING THE SAME | 05-02-2013 |
20140319049 | METHOD OF FORMING FORWARD OSMOSIS MEMBRANES AND THE FORWARD OSMOSIS MEMBRANES THUS FORMED - There is provided a method of forming forward osmosis (FO) membranes. The FO membrane should have 1) at least one active rejection layer with high water permeability and solute rejection, 2) a support structure or substrate with tailored properties to reduce ICP, and 3) high membrane stability. | 10-30-2014 |
20140332468 | AQUAPORIN BASED THIN FILM COMPOSITE MEMBRANES - Present invention relates to a thin film composite membrane wherein a thin selective layer, having incorporated amphiphilic vesicles, is supported by a microporous substrate. A process of preparing the thin film composite membrane and its use are also disclosed. | 11-13-2014 |
20150217238 | REINFORCED MEMBRANES FOR PRODUCING OSMOTIC POWER IN PRESSURE RETARDED OSMOSIS - There is provided a reinforced membrane for producing osmotic power in pressure retarded osmosis. The membrane includes a base layer with mechanical reinforcement; and a porous substrate layer adjacent to the base layer, the porous substrate layer being macrovoid-free. The membrane may further include a rejection layer adjacent to the base layer. | 08-06-2015 |
Ding Yuan Tang, Singapore SG
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20120039344 | GRAPHENE-BASED SATURABLE ABSORBER DEVICES AND METHODS - A graphene-based saturable absorber device suitable for use in a ring-cavity fiber laser or a linear-cavity fiber laser is disclosed. The saturable absorber device includes an optical element and a graphene-based saturable absorber material supported by the optical element and comprising at least one of graphene, a graphene derivative and functionalized graphene. An examplary optical element is an optical fiber having an end facet that supports the saturable absorber material. Various forms of the graphene-based saturable absorber materials and methods of forming same are also disclosed. | 02-16-2012 |
Ee Ho Tang, Singapore SG
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20110217623 | PROTON EXCHANGE MEMBRANE FOR FUEL CELL APPLICATIONS - The present invention refers to an inorganic proton conducting electrolyte consisting of a mesoporous crystalline metal oxide matrix and a heteropolyacid bound within the mesoporous matrix. The present invention also refers to a fuel cell including such an electrolyte and methods for manufacturing such inorganic electrolytes. | 09-08-2011 |
Ee Ho Gareth Tang, Singapore SG
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20150056532 | FUEL CELL APPARATUS AND METHOD OF OPERATION - A fuel cell apparatus ( | 02-26-2015 |
Hak Wee Tang, Singapore SG
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20100328435 | METHOD AND APPARATUS FOR 3-DIMENSIONAL VISION AND INSPECTION OF BALL AND LIKE PROTRUSIONS OF ELECTRONIC COMPONENTS - A method for 3-dimensional vision inspection of objects, such as microelectronic components, which have protrusions as features to be inspected, such as input/output contact balls, is disclosed. The method comprising the steps of determining interior and exterior parameters of a pair of cameras, forming a rectified coordinate system from the parameters of both cameras determined above with a relative pose of second image capturing means with respect to the first image capturing means. A pair of images of the object having a plurality of co-planar protrusions on one surface are captured by the cameras system wherein image coordinates of the images are transformed into coordinates of the rectified coordinate system. Conjugate points of each protrusion are then determined for the measurement of its co-planarity and height. Various configurations of the apparatus for capturing the images and processing the image data are also disclosed. | 12-30-2010 |
20150192528 | METHOD AND APPARATUS FOR DETERMINING COPLANARITY IN INTEGRATED CIRCUIT PACKAGES - A method and apparatus for determining coplanarity of three-dimensional features on a substrate comprises a support for an object to be inspected in an object plane, a light source for illuminating the object, a first image capturing device having a first sensor and a first tiltable lens, a second image capturing device having a second sensor and a second tiltable lens, and an image processor to determine the coplanarity. Each tiltable lens is movable from a first variable angle to a second variable angle, with respect to its sensor, so that the respective lens plane and its sensor plane substantially intersect at the object plane in accordance with the Scheimpflug principle and the respective image is in focus across the whole field of view and of uniform light intensity. | 07-09-2015 |
Haolin Tang, Singapore SG
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20110217623 | PROTON EXCHANGE MEMBRANE FOR FUEL CELL APPLICATIONS - The present invention refers to an inorganic proton conducting electrolyte consisting of a mesoporous crystalline metal oxide matrix and a heteropolyacid bound within the mesoporous matrix. The present invention also refers to a fuel cell including such an electrolyte and methods for manufacturing such inorganic electrolytes. | 09-08-2011 |
Hong Meng Tang, Singapore SG
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20150229160 | POWER FAILURE PREVENTION SYSTEM AND CIRCUITS - A DC-DC converter system that can switch between BOOST and BUCK operation is used in a power failure prevention system. The DC-DC converter operates in BOOST mode at startup. It charges a storage capacitor via an inductor having its peak current controlled, together with a soft start ramp to limit the power supply in-rush current. During power failure, if the storage capacitor is charged above a pre-determined threshold and the input power supply discharges below a programmable threshold, the DC-DC converter switches from BOOST to BUCK mode, detectable through an internal power detection circuit; its output may also control an external/internal power switch that isolate the input main supply from the power bus. The BUCK mode converter will then dump the charges from the storage capacitor back to the power bus. The BOOST to BUCK mode seamless switchover is achieved through an analog/digital multiplexer that simplify the circuit implementation. | 08-13-2015 |
Jia Peng Tang, Singapore SG
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20110094898 | CONTACT LENS PACKAGE WITH MICRO-TEXTURED INTERIOR BOWL SURFACE - A container for a contact lens, having a micro-textured pattern on an interior surface thereof to prevent adherence of the lens to the container. In-container inspection of the lens within the container does not recognize the micro-textured pattern of the container as a defect on the lens. | 04-28-2011 |
20140183063 | Contact Lens Package - A plastic container for storing a hydrogel contact lens in a liquid, the container comprising: a cavity and a substantially flat flange that extends in a plane around the opening periphery of the cavity, and the flange having a sealing area round the circumference of the cavity. Furthermore, the sealing area has a micro-texture pattern. When sealing the container with a flexible cover sheet which is a laminate material having a metal foil layer and at least one polymer layer to form a storage package of the soft contact lens, the micro-texture pattern of the sealing area engages a laminate foil cover and displaces water beads present between the laminate foil cover and the plastic container in the sealing area around the cavity to form a heat seal. | 07-03-2014 |
20150327645 | CONTACT LENS PACKAGE - A plastic container for storing a hydrogel contact lens in a liquid, the container comprising: a cavity and a substantially flat flange that extends in a plane around the opening periphery of the cavity, and the flange having a sealing area round the circumference of the cavity. Furthermore, the sealing area has a micro-texture pattern. When sealing the container with a flexible cover sheet which is a laminate material having a metal foil layer and at least one polymer layer to form a storage package of the soft contact lens, the micro-texture pattern of the sealing area engages a laminate foil cover and displaces water beads present between the laminate foil cover and the plastic container in the sealing area around the cavity to form a heat seal. | 11-19-2015 |
Jie-Cong Tang, Singapore SG
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20120244294 | CROSS-LINKING MOIETY - A cross-linking moiety having a general formula I: N | 09-27-2012 |
Jin Bei Tang, Singapore SG
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20090115212 | Head Frame for Engaging Spreaders - A hoist frame ( | 05-07-2009 |
Juay Seng Tang, Singapore SG
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20140073743 | POLY(OCTYLCYANOACRYLATE)-POLYISOBUTYLENE POLYMER CONETWORK, METHOD FOR THE PRODUCTION THEREOF AND USES THEREOF - A polymer conetwork formed from the polymerization reaction of octyl-cyanoacrylate and a tri-telechelic star polymer comprising polyisobutylene terminated with cyanoacrylate groups (Ø(PIB-CA) | 03-13-2014 |
Justin Tang, Singapore SG
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20110303043 | Module For Controlling A Force Required To Actuate An Electromechanical Actuator - A force control module, assembly, or device for controlling a force required to actuate an electromechanical actuator or a set of electromechanical actuators. The electromechanical actuator is for example a computer mouse button, a keypad, or a joystick button. The force control module includes a lever element that is couplable to the electromechanical actuator, and a fulcrum element that is engageable with the lever element at a pivot point or fulcrum point. A displacement of the fulcrum element relative to the lever element varies a position of the fulcrum point. The force required for actuating the electromechanical actuator is at least partially dependent upon the position of the fulcrum point. By displacing the fulcrum element relative to the lever element, and hence varying the position of the fulcrum point, a user can vary the force required for actuating the electromechanical actuator. | 12-15-2011 |
Ka Yin Christina Tang, Singapore SG
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20110299774 | METHOD AND SYSTEM FOR DETECTING AND TRACKING HANDS IN AN IMAGE - A method and system for detecting and tracking hands in an image. The method for detecting and tracking hands in an image comprises the steps of calculating a first probability map comprising of probabilities that respective pixels in the image corresponds to skin based on colour information associated with the respective pixels; calculating a second probability map comprising of probabilities that the respective pixels in the image corresponds to a part of a hand based on depth information associated with the respective pixels; calculating a joint probability map by combining the first probability map and the second probability map; and detecting and tracking hands in the image using an algorithm with a weight output as a detection threshold applied on the joint probability map. | 12-08-2011 |
Kim Cheong Tang, Singapore SG
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20100015008 | MICROFLUIDIC DEVICE FOR ANALYZING THE STATUS OF A PARTICLE - The present invention provides a device for analyzing the status of a biological entity. The device comprises a base substrate having a recess defined therein by two opposing lateral walls and a base wall, a filler member having at least a portion thereof occupying the recess, and a channel defined in the portion of the filler member occupying the recess, wherein the channel comprises a first aperture and a second aperture, the first aperture being arranged on a first lateral wall of the filler member, and the second aperture being arranged on a second lateral wall of the filler member, said first lateral wall of the filler member being arranged in opposing relationship with the second lateral wall of the filler member, and at least a portion of the first and the second lateral walls of the filler member being at least substantially perpendicular to the opposing lateral walls defining the recess. | 01-21-2010 |
Kin Wai Tang, Singapore SG
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20100091424 | METHOD FOR REDUCING SIDEWALL ETCH RESIDUE - A method for fabricating a semiconductor device is provided. The method comprising forming a first layer over a substrate and a second layer over the first layer. A patterned masking layer is subsequently provided over the second layer and a patterned second layer with outwardly tapered sidewalls is formed by isotropically etching exposed portions of the second layer. A patterned first layer is the formed by etching the first layer in accordance with the patterned second layer. | 04-15-2010 |
Kok Zuea Tang, Singapore SG
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20090035845 | Method and device for extracting and/or collecting blood from placenta and/or umbilical cord - A device for extracting and collecting blood from a delivered placenta comprising a compartment to contain and support a delivered placenta and umbilical cord. The compartment includes a flexible membrane which can be displaced (preferably under the influence of a fluid (preferably gas) pressure differential between the compartment side and non compartment side of the membrane) to impart onto the placenta a pressure to encourage the displacement of fluid carried by the placenta towards the umbilical cord. The compartment includes at least one outlet opening via which the umbilical cord can extend (preferably in a sealed manner) to allow the flexible membrane pressure induced flow of fluid carried by the placenta to displace from the compartment for external to the compartment collection of the fluid. | 02-05-2009 |
Kum Cheong Tang, Singapore SG
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20110192726 | DEVICE AND METHOD FOR DETECTION OF ANALYTE FROM A SAMPLE - There is presently provided a device for detecting an analyte particle in a sample. The device comprises a chamber having an interior surface upon which is located an electrode array. The electrode array comprises pairs of electrodes, each pair having an inner electrode and an outer electrode that substantially surrounds the inner electrode. Each pair of electrodes is coated with a capture molecule that recognises and binds the analyte particle that is to be identified and quantified. The device uses a combination of dielectrophoresis and impedance measurements to capture and measure analyte particles from a sample. | 08-11-2011 |
Kwai Leng Tang, Singapore SG
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20080246609 | Rf Identification and Security System - The identification and security system is for an item ( | 10-09-2008 |
Min Tang, Singapore SG
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20110036912 | On-Chip Antenna and a Method of Fabricating the Same - An on-chip antenna fabricated on a chip for wireless communication is disclosed. The on-chip antenna includes a first dielectric layer arranged on a surface of the chip of the radio frequency identification tag, a grounded shielding layer arranged on the first dielectric layer, a second dielectric layer arranged on the grounded shielding layer, and a planar antenna arranged on the second dielectric layer above the grounded shielding layer. A radio frequency identification tag with an on-chip antenna and a method of fabricating an on-chip antenna on a chip for wireless communication are also disclosed. | 02-17-2011 |
20120112606 | PIEZOELECTRIC ACTUATOR DEVICE - A piezoelectric actuator device includes a substrate anchor region; a support beam arrangement having first and second ends, wherein the first end is fixed to the anchor region and the second end is freely suspended; first and second beams having first and second ends, wherein the first end of each beam is mechanically fixed to at least a part of the second end of the support beam arrangement and the second end of each beam is freely suspended; a coupling beam mechanically coupling the second end of the first and second beams; wherein the first and second beams are arranged such that the first end of the support beam arrangement is located between the coupling beam and the second end of the support beam arrangement. | 05-10-2012 |
Ming Hao Tang, Singapore SG
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20140175594 | ACTIVE PAD PATTERNS FOR GATE ALIGNMENT MARKS - Methods for forming RX pads having gate alignment marks configured to enable noise reduction between layers while resulting in little or no non-uniformity of CMP processes for the IC, and the resulting devices, are disclosed. Embodiments include: providing, on a substrate, a RX pad having a SPM with a SPM horizontal and vertical positions at horizontal and vertical midpoints, respectively, of the first RX pad; providing a second RX pad abutting the first RX pad and a first STI pad abutting the second RX pad, each having a vertical midpoint at the SPM vertical position; forming a first gate alignment mark on the second RX pad and having vertical endpoints horizontally aligned with vertical endpoints of the second RX pad; and forming a second gate alignment mark on the first STI pad and having vertical endpoints horizontally aligned with vertical endpoints of the first STI pad. | 06-26-2014 |
Mui Kee Tang, Singapore SG
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20150309040 | Megastokes Amino-Triazolyl-Bodipy Compounds And Applications To Live Neuron Staining And Human Serum Albumin FA1 Drug Site Probing - A library of novel amino-triazolyl-BODIPY compounds is described. Particular compounds of the library serve as selective fluorescent probes Human Serum Albumin (HSA) and for live primary neurons. The fluorescent probe for HSA binds uniquely and specifically to the fatty acid site 1 of HSA, and thus proves a valuable and unique probe for drugs that bind to such a site on HSA. Methods of synthesis for the library compounds are also described. | 10-29-2015 |
Shiau Khoon Tang, Singapore SG
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20120194854 | AUTOMATIC PRINTER SETUP SYSTEM - A printer setup system includes a plurality of printers coupled to a network that each display a respective printer setup code. A printer database is coupled to the network and includes printer setup information for each printer. An information handling system (IHS) including a camera is coupled to the printer database through the network. The IHS includes a decoding engine to receive an image of a first printer setup code displayed by a first printer from the camera and decode the first printer setup code to determine printer identification information for the first printer, and a printer setup engine to access the printer database, use the printer identification information for the first printer to retrieve printer setup information for the first printer, and provide the printer setup information for the first printer on the IHS such that the IHS is operable to print on a printing medium using the first printer. | 08-02-2012 |
Swee Loon Michael Tang, Singapore SG
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20080230451 | Ion Exchange Cartridge - The invention provides an ion exchange cartridge ( | 09-25-2008 |
20100043260 | METHOD FOR OPERATING AN ACTIVE IRONING BOARD - An ironing board ( | 02-25-2010 |
20100095565 | IRONING BOARD HAVING A TILTABLE BODY - An ironing board for multifunctional use comprising a base ( | 04-22-2010 |
20100146827 | IRONINGBOARD ADUSTABLE IN HEIGHT - An ironing board comprises a base ( | 06-17-2010 |
20100162596 | IRONING BOARD HAVING AN EXTENDABLE AND RECTRACTABLE BASE - An ironing board ( | 07-01-2010 |
Swee Swee Tang, Singapore SG
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20090217212 | Extraction of video picture screen saver function - The apparatus and method for extracting a single picture image from a video file saved in a storage device ( | 08-27-2009 |
20100189412 | Play Back Device with Adaptive Trick Play Function - The present invention relates to a method for play back a digitized video streams at different fast forward speed levels, wherein at least one speed level is adapted so that a remaining portion of the stream is played back within a predefined time interval, and to a playback device for playing back a digitized video streams at different speed levels. | 07-29-2010 |
Teck Jung Tang, Singapore SG
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20110037140 | INTEGRATED CIRCUIT SYSTEM WITH SEALRING AND METHOD OF MANUFACTURE THEREOF - A method of manufacture an integrated circuit system includes: forming an insulation region in a base layer; filling an insulator in the insulation region around a perimeter of a main chip region; forming a contact directly on and within planar extents of the insulator; and forming an upper layer over the contact to protect the main chip region. | 02-17-2011 |
Terence Tang, Singapore SG
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20110028194 | System and method for unified-context mapping of physical input device controls to application program actions - Disclosed are single or unified execution context systems and processes for managing relationships between physical input device controls and application program actions in a manner that automatically accommodates firmware and/or device driver configuration operations. A process involves establishing an application program execution context; establishing a relationship (e.g., graphically) between a first physical input device control element and a first user-selectable action; and automatically maintaining the relationship between the first physical control element and the first user-selectable action such that the first user-selectable action is consistently initiated in response to user interaction with the first physical control element independent of an input device firmware or device driver reconfiguration that may change a control element signal generated by the first physical control element. Input device control element—application program action relationships can be established and/or maintained within an application program's execution context. | 02-03-2011 |
20110166961 | WIRELESS SHARING OF AUDIO FILES AND INFORMATION FOR STREAMLINED PURCHASING - A system and method are disclosed for capturing information associated with wireless audio sounds among a plurality of users. When a user encounters audio sound files of interest, the user can capture information regarding the audio sounds, such as title, artist, collection, genre, year, encoding rate, size, playlist, a unique identifier, or other desired information. The information can be used to seamlessly purchase the sound files from a remote digital repository. | 07-07-2011 |
20120275618 | WIRELESS SHARING OF AUDIO FILES AND RELATED INFORMATION - A system and method are disclosed for wireless sharing of audio sounds among a plurality of users. A user of the present invention can communicate his or her audio sounds to other users, who can receive the audio sounds wirelessly and choose to rebroadcast them. Along with the audio sound files users can share information regarding the audio sounds being shared, such as title, artist, collection, genre, year, encoding rate, size, playlist, and other desired information. The user of device can opt to set the device to transmit, re-transmit, broadcast, re-broadcast, receive or not to receive play-list information in addition to the audio sound files and the information regarding the audio sounds themselves. | 11-01-2012 |
Tsen Meng Tang, Singapore SG
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20100075826 | Method for waste stabilisation and products obtained therefrom - A method is provided for heavy metal stabilisation comprising: mixing waste, comprising heavy metals, with molecular sieve with the proviso that carbon-based molecular sieve is excluded, and clay; and vitrifying the mixture. In particular, a method comprising the steps of: preparing a pre-stabilised mixture by mixing waste, comprising heavy metals, with the molecular sieve, and optionally other chemicals; mixing the pre-stabilised mixture with clay; and vitrifying the obtained mixture is provided. It also provides a product comprising heavy metals that have been stabilised into the structure of the clay-based ceramic matrix, wherein the product is a vitrified product of a mixture of at least waste, comprising heavy metals, molecular sieve (with the proviso that carbon-based molecular sieve is excluded) and clay. | 03-25-2010 |
Weimin Tang, Singapore SG
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20090289861 | RADIO FREQUENCY COMMUNICATION DEVICES AND METHODS - One embodiment relates to a circuit for efficient wireless communication. The circuit includes an antenna feed and a plurality of communication paths stemming from the antenna feed, where different communication paths are associated with different frequency bands. The circuit also includes a shunt coupled to the antenna feed and adapted to selectively divert power from the antenna feed as a function of shunt control signal. Other methods and systems are also disclosed. | 11-26-2009 |
20090291647 | RADIO FREQUENCY COMMUNICATION DEVICES AND METHODS - One embodiment relates to a circuit for efficient wireless communication. The circuit includes a communication port adapted to be coupled to an antenna feed. Multiple communication paths stem from the communication port, where different communication paths are associated with different frequency bands. Multiple phase shift selection circuits are respectively associated with the multiple communication paths. The phase shift selection circuits have different respective impedances relative to the communication port and the respective impedances vary for the different frequency bands. Other methods and systems are also disclosed. | 11-26-2009 |
20100056204 | RADIO FREQUENCY COMMUNICATION DEVICES AND METHODS - One embodiment relates to a circuit for efficient wireless communication. The circuit includes an antenna interface module adapted to receive multiple frequency components via an antenna. Multiple reception paths stem from the antenna interface module, where different reception paths are associated with different frequency components. The circuit also includes multiple filter elements having inputs respectively coupled to the multiple reception paths. At least two of the filter elements cooperatively form a differential output signal based on their respective frequency components. Other methods and systems are also disclosed. | 03-04-2010 |
Weng Cheong Roy Tang, Singapore SG
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20110184340 | FLOW SYSTEM OF A DIALYSIS DEVICE AND A PORTABLE DIALYSIS DEVICE - There is provided a flow system of a dialysis device including a dialysate conduit which is capable of being in fluid communication with the peritoneal cavity of a patient's body and of being in fluid communication with a flow path, the flow path allowing dialysate to flow from a patient's body to a sorbent capable of removing contaminants within the dialysate in an outflow mode and in an inflow mode returning the dialysate substantially free of contaminants to the patient's body. The device also includes a pump for moving the dialysate along the flow path in both the outflow mode and inflow mode and a plurality of valves disposed along the flow path. There is also provided a portable dialysis device. | 07-28-2011 |
Weng Lin Tang, Singapore SG
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20140342412 | BIOCATALYSTS AND METHODS FOR THE SYNTHESIS OF SUBSTITUTED LACTAMS - The present disclosure relates to transaminase polypeptides capable of aminating a dicarbonyl substrate, and polynucleotides, vectors, host cells, and methods of making and using the transaminase polypeptides. | 11-20-2014 |
20150307857 | BIOCATALYSTS AND METHODS FOR THE SYNTHESIS OF SUBSTITUTED LACTAMS - The present disclosure relates to transaminase polypeptides capable of aminating a dicarbonyl substrate, and polynucleotides, vectors, host cells, and methods of making and using the transaminase polypeptides. | 10-29-2015 |
20150329837 | ENGINEERED BIOCATALYSTS AND METHODS FOR SYNTHESIZING CHIRAL AMINES - The present disclosure provides engineered transaminase polypeptides for the production of amines, polynucleotides encoding the engineered transaminases, host cells capable of expressing the engineered transaminases, and methods of using the engineered transaminases to prepare compounds useful in the production of active pharmaceutical agents. | 11-19-2015 |
Weng S. Tang, Singapore SG
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20150186633 | GENERATING CHALLENGE RESPONSE SETS UTILIZING SEMANTIC WEB TECHNOLOGY - Embodiments of the present invention relate to generating challenge response sets utilizing semantic web technology. In response to detecting an authentication session for a user, a computing device generates a first challenge question that is semantically related to a second challenge question previously responded to by the user, wherein the authentication session seeks to validate an identification of the user. The computing device determines whether a response to the challenge question by the user is valid. In response to determining that the response to the challenge question by the user was valid, the computing device generates a third challenge question or a notification that the response to the challenge question validates the identification of the user. | 07-02-2015 |
20150188898 | GENERATING CHALLENGE RESPONSE SETS UTILIZING SEMANTIC WEB TECHNOLOGY - Embodiments of the present invention relate to generating challenge response sets utilizing semantic web technology. In response to detecting an authentication session for a user, a computing device generates a first challenge question that is semantically related to a second challenge question previously responded to by the user, wherein the authentication session seeks to validate an identification of the user. The computing device determines whether a response to the challenge question by the user is valid. In response to determining that the response to the challenge question by the user was valid, the computing device generates a third challenge question or a notification that the response to the challenge question validates the identification of the user. | 07-02-2015 |
Weng Sing Tang, Singapore SG
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20110013217 | METHOD OF EMBEDDING OPTICAL SECURITY FEATURE USING VIRTUAL PRINTER AND SECURITY FEATURE SERVICE - A method for embedding an optical security feature in a digital document with a virtual printer and a security feature service and then sending the digital document to a hardware printer. | 01-20-2011 |
20110016388 | METHOD AND SYSTEM FOR EMBEDDING COVERT DATA IN A TEXT DOCUMENT USING SPACE ENCODING - A method and system for embedding covert data in a text document using space encoding. The space encoding changes the inter-word spacing and/or inter-character spacing within a text row to a particular format such that the data is essentially visually hidden in the text document. | 01-20-2011 |
20110019222 | METHOD FOR MONITORING A PRINTER - A method is disclosed to monitor print job status. A list of available printers is determined, and network printers or local printers are determined. The printer status is queried before sending data to a printer. Meta-information is inserted into the print data to know when a document starts to print and when the document finishes printing. The printer is queried regarding status of the print job as well as printer status. | 01-27-2011 |
20110022951 | METHOD AND SYSTEM FOR EMBEDDING COVERT DATA IN TEXT DOCUMENT USING CHARACTER ROTATION - A method and system for embedding data covertly in a text document using character rotation encoding. A character that occurs in first and second occurrences is selected, where the first occurrence of the character is a reference character and the second occurrence of the character as a rotatable character. The rotational orientation of the rotatable character is altered to produce an altered character with a predetermined rotation with respect to the reference character, wherein the rotation represents the embedded covert data. A text document is formatted based on the altered character. | 01-27-2011 |
20110026716 | Method And System For On-Screen Authentication Using Secret Visual Message - A method of authenticating a user includes providing a user key to an authentication authority, providing a transmission message from the authentication authority in response to the user key, providing a secret message using the transmission message, displaying the secret message to the user using a display screen, and providing a user response to the authentication authority in response to the user observing the secret message. | 02-03-2011 |
20130173669 | DYNAMIC STRUCTURE FOR A MULTI-TENANT DATABASE - Embodiments for using a dynamic structure of tables in a schema of a multi-tenant database are provided. For a tenant schema including a set of tenant tables, a label is created for a tenant table in the set of tenant tables. The label is partitioned into a set of constituent primary labels. A subset of columns is selected from the set of n columns of the tenant table, the subset of columns corresponding to a primary label in the set of constituent primary labels. The subset of columns is mapped to a table in the dynamic structure of tables in the schema of the multi-tenant database, the table in the dynamic structure of tables having the primary label. In the multi-tenant database executing in a data processing system, the dynamic structure of tables is populated with data from the tenant schema according to the mapping. | 07-04-2013 |
20140289827 | DYNAMIC ADJUSTMENT OF AUTHENTICATION MECHANISM - According to one aspect of the present disclosure, a method and technique for dynamic adjustment of authentication mechanism is disclosed. The method includes: collecting location data of one or more agents relative to an agent attempting to authenticate to a data processing system; determining if the location data meets a threshold value; and responsive to the location data meeting the threshold value, relaxing an authentication scheme for the attempting agent to authenticate to the data processing system. | 09-25-2014 |
Xiao Song Eric Tang, Singapore SG
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20100019623 | MICRO-ELECTROMECHANICAL DEVICES AND METHODS OF FABRICATING THEREOF - An electromechanical device includes a support structure formed by attaching inner surfaces of second and third substrates to a first substrate. The support structure includes at least one cavity between the second and third layers. An electromechanical active element is provided on an outer surface of at least one of the second or third layers. | 01-28-2010 |
Xie Tang, Singapore SG
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20130053552 | FRAGMENT SWITCH: A REVERSE GENETIC APPROACH - The present invention relates to the field of reverse genetics. More particularly, the present invention relates to a novel reverse genetic approach termed “fragment switch” which is used to generate an allelic series in genes of interest which are useful for functional analysis. | 02-28-2013 |
Yann Song Tang, Singapore SG
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20090170354 | First connector, second connector, and electrical connecting device - A first connector | 07-02-2009 |
Yanzhe Tang, Singapore SG
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20130020626 | MEMORY CELL WITH DECOUPLED CHANNELS - A device having a substrate prepared with a memory cell region having a memory cell is disclosed. The memory cell includes an access transistor and a storage transistor. The access transistor includes first and second source/drain (S/D) regions and the storage transistor includes first and second storage S/D regions. The access and storage transistors are coupled in series and the second S/D regions being a common S/D region. An erase gate is disposed over the common S/D region. A program gate is disposed over the first storage S/D region. Such an arrangement of the memory cell decouples a program channel and an erase channel. | 01-24-2013 |
20150104915 | MEMORY CELL WITH DECOUPLED CHANNELS - A device having a substrate prepared with a memory cell region having a memory cell is disclosed. The memory cell includes an access transistor and a storage transistor. The access transistor includes first and second source/drain (S/D) regions and the storage transistor includes first and second storage S/D regions. The access and storage transistors are coupled in series and the second S/D regions being a common S/D region. An erase gate is disposed over the common S/D region. A program gate is disposed over the first storage S/D region. Such an arrangement of the memory cell decouples a program channel and an erase channel. | 04-16-2015 |
20150228739 | SPLIT GATE EMBEDDED MEMORY TECHNOLOGY AND MANUFACTURING METHOD THEREOF - A device and method of forming the device using a split gate embedded memory technology are presented. The device includes two polysilicon layers, one for floating gate poly and the other for logic, HV and stack gate and split gate. An oxide-nitride-oxide process of the manufacturing method results in low reliability risk and good uniformity in the device. Moreover, embodiments of the manufacturing method have good controllability of the profile and critical dimension of select gates in production. Furthermore, there is no need to provide non-volatile memory and high-voltage protection for devices manufactured by embodiments of the manufacturing method of the present disclosure. | 08-13-2015 |
Yan Zhe Tang, Singapore SG
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20130292756 | METHOD AND APPARATUS FOR UTILIZING CONTACT-SIDEWALL CAPACITANCE IN A SINGLE POLY NON-VOLATILE MEMORY CELL - An approach for utilizing electrical capacitance between a plurality of contacts and sidewalls to provide voltage coupling between a floating gate (FG) and a control gate (CG) is disclosed. Embodiments include providing an FG and a CG laterally separated from each other; coupling a plurality of parallel polysilicon lines to the FG; providing a plurality of contacts between the plurality of the parallel polysilicon lines and coupling the contacts to the CG; and forming an electrical capacitance between the plurality of contacts and sidewalls of the plurality of parallel polysilicon lines to provide voltage coupling between the CG and the FG. | 11-07-2013 |
20130334584 | INTEGRATION OF MEMORY, HIGH VOLTAGE AND LOGIC DEVICES - A device and methods for forming a device are disclosed. The device includes a substrate having first, second and third regions. The first region includes a memory cell region, the second region includes a peripheral circuit region and the third region includes a logic region. A memory cell which includes a memory transistor having a first stack height (T | 12-19-2013 |
Yeong Soon Tang, Singapore SG
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20130025879 | HIGH PRESSURE SEAL ADAPTER FOR SPLITTER CONDUCTOR HOUSING TO WELLHEAD CONNECTION - A high pressure seal adapter for a conductor housing of a wellhead, the high pressure seal adapter having a unitary body comprising: a first circular bore extending through said unitary body; and a second circular bore adjacent said first circular bore and extending through said unitary body; wherein said seal adapter is capable of being installed in said conductor housing. The high pressure seal adapter may further include at least one seal extending around a perimeter of said unitary body, said at least one seal contacting said conductor housing. The adapter may receive a high pressure riser in said first circular bore when said seal adapter is installed in said conductor housing, said high pressure riser having a lower surface that contacts said flange and at least one seal extending around an outside perimeter of said riser. | 01-31-2013 |
Yi Tang, Singapore SG
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20130181529 | Power Converter Circuit with AC Output - A power converter circuit includes output terminals configured to receive an external AC voltage. At least one series circuit has at least two converter units. Each converter unit includes input terminals configured to be coupled to a DC power source. Output terminals provide an AC output current. The at least one series circuit is connected between the output terminals of the power converter circuit. A voltage measurement circuit is connected between the output terminals of the power converter circuit and configured to provide at least one measurement signal that includes information related to phase and frequency of the external AC voltage. At least one of the converter units is configured to receive the at least one measurement signal and is configured to regulate the generation of the AC output current dependent on the at least one measurement signal. | 07-18-2013 |
20130181530 | Power Converter Circuit with AC Output - A power converter circuit includes output terminals configured to receive an external voltage. A series circuit includes a number of converter units, each including input terminals configured to be coupled to a DC power source and output terminals configured to provide an output current. The series circuit is connected between the output terminals of the power converter circuit. A synchronization circuit is configured to generate a synchronization signal. The power converter circuit can be operated in a normal operation mode. In the normal operation mode, the synchronization circuit is configured to generate the synchronization signal dependent on the external voltage. In the normal operation mode, at least one converter unit of the plurality of converter units is configured to receive the synchronization signal and to regulate a generation of the output current such that a frequency and/or a phase of the output current is dependent on the synchronization signal. | 07-18-2013 |
20130181531 | Power Converter Circuit with AC Output - A power converter circuit includes output terminals configured to receive an external voltage. A series circuit with a number of converter units is connected between the output terminals of the power converter circuit. Each converter unit includes input terminals configured to be coupled to a DC power source and output terminals configured to provide an output current. At least one converter unit of the converter units includes a signal generator configured to receive a synchronization signal and to generate a continuous synchronization signal from the synchronization signal. The power converter circuit can be operated in a normal operation mode. In the normal operation mode, the at least one converter unit is configured to regulate generation of the output current such that a frequency and/or a phase of the output current are dependent on the continuous synchronization signal. | 07-18-2013 |
20130187473 | Power Converter Circuit - A circuit arrangement includes a number of DC power sources. Each DC power source includes a rechargeable battery. The circuit arrangement also includes a number converter units. Each converter unit has input terminals and output terminals. The input terminals are coupled to one DC power source. The converter units form a series circuit between load terminals. | 07-25-2013 |
20140153294 | AC/DC Power Converter Arrangement - A converter arrangement, includes a DC/DC stage comprising a plurality of DC/DC converters. Each of the plurality of DC/DC converters is operable to receive one of a plurality of direct input voltages. The DC/DC stage is configured to generate an output voltage from the plurality of direct input voltages. | 06-05-2014 |
20140191582 | Power Converter Circuit with AC Output and at Least One Transformer - A power converter circuit includes a synchronization circuit that is configured to generate at least one synchronization signal. A series circuit includes a number of converter units configured to output an output current. At least one of the converter units includes a transformer and is configured to generate an output current such that a frequency or a phase of the generated output current is dependent on the synchronization signal. | 07-10-2014 |
20150036403 | System and Method for a Power Converter - In accordance with a preferred embodiment of the present invention, an inverter circuit includes a direct current (DC)-to-DC power converter configured to receive an input energy from a device via a first input terminal and a second input terminal, where the DC-to-DC power converter is configured to convert a first portion of the input energy to a DC energy. The inverter circuit also includes an inverter stage coupled to an output of the DC-to-DC power converter, and is connected to the first input terminal of the DC-to-DC power converter and the second input terminal of the DC-to-DC power converter, where the inverter stage is configured to convert a second portion of the input energy to a first output energy. | 02-05-2015 |
Yiming Tang, Singapore SG
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20100098034 | Wi-Fi ENABLED ROUTER HAVING UPLINK BANDWITH SHARING CAPABILITY - A method and apparatus is provided for forwarding data traffic to a broadband network. The method includes receiving at a local broadband wireless router data traffic to be forwarded to a broadband network and acquiring over a wireless communications link current bandwidth utilization rates for one or more neighboring broadband wireless routers. Based at least in part on the current bandwidth utilization rate of the local router and the current bandwidth utilization rate acquired from the one or more neighboring wireless routers, the data traffic is forwarded to the broadband network over a broadband interface of the local router or to a selected one of the neighboring routers over a wireless interface of the local router. | 04-22-2010 |
20150331056 | BATTERY CHARGE METER TESTING - A circuit includes a first analog to digital converter configured to convert an analog voltage sample of a rechargeable power source into a digital voltage value, a second analog to digital converter configured to convert an analog current sample of the rechargeable power source into a digital current value, a charge state controller configured to determine a charge state of the rechargeable power source based on the digital voltage value and the digital current value, and a communication interface configured to output a computer-readable indication of the charge state. The charge state controller is further configured to receive pregenerated voltage values and pregenerated current values, and determine a simulated charge state of the rechargeable power source based on the pregenerated voltage values and the pregenerated current values. The communication interface is further configured to output a computer-readable indication of the simulated charge state. | 11-19-2015 |
Yong-Dan Tang, Singapore SG
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20130030455 | OCCLUSION DEVICE FOR CLOSING ANATOMICAL DEFECTS - The present invention generally relates to the field of transcatheter device closure techniques for closing an opening in a tissue and more particularly, to occlusion devices for closing anatomical defects in tissue. More particularly the present invention refers to occlusion devices for closing septal abnormalities such as atrial septal defects and patent foramen ovale, and to methods of closing an anatomical defect in a tissue. | 01-31-2013 |
20130046254 | OCCLUSION DEVICE FOR CLOSING ANATOMICAL DEFECTS - The present invention generally relates to the field of transcatheter device closure techniques for closing an opening in a tissue and more particularly, to occlusion devices for closing anatomical defects in tissue such as defects consisting of an opening connecting a front side and a back side of a tissue. More particularly the present invention relates to occlusion devices for closing septal abnormalities such as atrial septal defects and patent foramen ovale, delivering systems for such occlusion devices, kits comprising the occlusion devices and the delivering systems and to methods of closing an anatomical defect in a tissue consisting of an opening connecting a front side and a back side of a tissue. | 02-21-2013 |
Yongjie Tang, Singapore SG
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20110286131 | DIRECTING WINDAGE ESTABLISHED BY A ROTATING DISC - An apparatus and associated method for directing windage involves a body defining an aperture. A fastener is operably disposed in the aperture and is selectively engageable with a fixed support member between a first mode permitting rotation of the body around the fastener longitudinal axis, and a second mode affixing the body in place to the support member at a desired rotational orientation. A shroud depends from the body and is sized at a distal end for an operable mating relationship adjacent an arcuate edge of a disc that is rotatable around a disc axis. The shroud distal end is operably disposed a first distance from the fastener longitudinal axis in a direction of a plane including the fastener longitudinal axis and the disc axis. A leading edge of the shroud, with respect to a direction of windage established by disc rotation, is disposed a second distance from the fastener longitudinal axis that is the same or less than the first distance from the fastener longitudinal axis. | 11-24-2011 |
Yun Tang, Singapore SG
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20140282286 | ETCH FAILURE PREDICTION BASED ON WAFER RESIST TOP LOSS - An approach for methodology, and an associated apparatus, enabling a simulation process to check integrity of the design and predict a manufacturability of a resulting circuit that accounts for process latitude without a long turnaround time and/or a highly skilled engineer is disclosed. Embodiments include: determining first and second features of an IC design; determining a thickness of a resist layer of the IC design based on an aerial image of the IC design; determining a threshold value according to the thickness; and comparing the threshold value to a separation distance between the first and second features. | 09-18-2014 |
Yuxin Tang, Singapore SG
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20130092545 | METHOD OF MANUFACTURING LAYERED METAL OXIDE PARTICLES AND LAYERED METAL OXIDE PARTICLES FORMED THEREOF - The present invention refers to a method of manufacturing layered metal oxide particles, the method comprising: placing a metal electrode in an electrolyte; and applying an electrical voltage to the electrode, wherein the metal electrode forms the anode, to form a metal oxide layer on the electrode surface, wherein the electrical voltage applied is higher than the breakdown voltage of the metal oxide, thereby breaking down the metal oxide layer formed on the electrode surface into metal oxide particles that react with the electrolyte to form the layered metal oxide particles. The present invention also refers to a layered metal oxide particle obtained from the method, and a method of manufacturing a crystalline metal oxide nanosheet or a crystalline metal oxide nanoribbon. | 04-18-2013 |
Zhiqun Tang, Singapore SG
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20150267259 | METHOD OF PROGNOSIS AND STRATIFICATION OF OVARIAN CANCER - A method for the prognosis of overall survival or prediction of therapeutic outcome for a patient suffering from epithelial ovarian cancer (EOC), comprising: a. providing a metabolism response sample from the patient, b. determining the expression level of microRNA family lethal-7b (let-7b) in the sample; c. using the expression level of the let-7b to obtain the prognosis of overall survival or prediction of therapeutic outcome for the patient. | 09-24-2015 |