Lu, GA
Chen Lu, Sandy Springs, GA US
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20160094547 | IMAGE CAPTURE CHALLENGE ACCESS - Aspects of image capture challenge access are described. In one embodiment, an access service of a computing device directs an imaging system to capture an image including facial fiducial features and determine whether the features correspond to an expected set of features. The access service may also issue a request for a response including, for example, a request to tilt or move the computing device, move an individual's face, or contort an individual's facial features. After the request for the response, the access service may capture a response image. The response image may include an adjustment to facial fiducial features. The access service may further determine whether the adjustment to the facial fiducial features corresponds to the request. Depending upon whether the adjustment corresponds to the request, the access service may permit or deny access to features of the computing device. | 03-31-2016 |
20160094707 | RESTRICTIONS ON MOBILE DEVICE USAGE WHEN DRIVING A VEHICLE - Disclosed are various embodiments for restricting usage of a mobile device when a user is driving a vehicle. In one embodiment, it is determined that a mobile device is in use by a driver of an active vehicle. A functionality of the mobile device is then restricted based at least in part on determining that the mobile device is in use by the driver of the active vehicle. For example, a touch screen of the mobile device may be disabled, and the use of a hands-free interface may be made mandatory. | 03-31-2016 |
Chen Lu, Marietta, GA US
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20120118523 | Composition and Process for Increasing the Dry Strength of a Paper Product - A dry strength additive composition generally includes an anionic and/or amphoteric polyacrylamide having a molecular weight of less than 1,000,000 Daltons, wherein the amphoteric polyacrylamide has a net negative charge; a cationic and/or amphoteric starch; and a cationic non-starch polymer having a charge density greater than 1 milliequivalent per gram (meq/g) at a pH of 3. The components defining the composition can be added to a pulp suspension sequentially or as a pre-blended mixture. | 05-17-2012 |
20120247697 | Polyamine Polyamidoamine Epihaloohydrin Compositions and Processes for Preparing and Using the Same - Compositions of and processes for preparing a polyamine-polyamidoamine-epihalohydrin resin generally include reacting a first polyamine, a polyamidoamine, and an epihalohydrin to form the polyamine-polyamidoamine-epihalohydrin (PPAE) resin, wherein the polyamidoamine is prepared by reacting a polycarboxylic acid or a polycarboxylic acid derivative with a second polyamine to form the polyamidoamine, wherein a molar ratio of the polyamine to the polycarboxylic acid is 1.05 to 2.0. The PPAE resin can be used in an adhesive formulation for use in creping applications for forming paper products such as tissue products. | 10-04-2012 |
20130081771 | PAPER AND METHODS OF MAKING PAPER - Exemplary embodiments of the present disclosure include paper, methods of making paper, and the like. | 04-04-2013 |
20130160959 | COMPOSITIONS AND METHODS OF MAKING PAPER PRODUCTS - Paper strength systems including polyamine-polyamidoamine-epihalohydrin (PPAE) resin are disclosed. Also disclosed are methods of forming a paper including applying a strength system comprising PPAE to cellulosic fiber, as well as the resultant paper. | 06-27-2013 |
20130213593 | Polyamine Polyamidoamine Epihaloohydrin Compositions and Processes for Preparing and Using the Same - Compositions of and processes for preparing a polyamine-polyamidoamine-epihalohydrin resin generally include reacting a first polyamine, a polyamidoamine, and an epihalohydrin to form the polyamine-polyamidoamine-epihalohydrin (PPAE) resin, wherein the polyamidoamine is prepared by reacting a polycarboxylic acid or a polycarboxylic acid derivative with a second polyamine to form the polyamidoamine, wherein a molar ratio of the polyamine to the polycarboxylic acid is 1.05 to 2.0. The PPAE resin can be used in an adhesive formulation for use in creping applications for forming paper products such as tissue products. | 08-22-2013 |
20140262091 | COMPOSITIONS AND METHODS OF MAKING PAPER PRODUCTS - One or more embodiments include paper, methods of making paper, compositions, and the like, are provided. In various exemplary embodiments described herein, a paper material may be formed by treating a cellulosic fiber or an aqueous pulp slurry, with a strength including a polyamine resin. | 09-18-2014 |
20150101410 | METHODS OF MEASURING A CHARACTERISTIC OF A CREPING ADHESIVE FILM AND METHODS OF MODIFYING THE CREPING ADHESIVE FILM - Described herein are quartz crystal microbalance (QCM) and quartz crystal microbalance with dissipation (QCMD) techniques that can be used for measuring characteristics of a creping adhesive film similar to the creping adhesive film that is formed on a Yankee dryer during the tissue and towel manufacturing process. In addition, exemplary embodiments described herein may use these techniques to predict performance of creping aids utilized to form a creping adhesive film. | 04-16-2015 |
20150144282 | METHOD FOR INCREASING PAPER STRENGTH - The present invention provides a method for increasing paper strength in papermaking process comprising adding to a pulp a composition comprising an anionic polyacrylamide (APAM) and a high charge cationic glyoxylated polyacrylamide (GPAM). The present invention also provides paper obtained with said method. | 05-28-2015 |
20150176206 | COMPOSITIONS AND METHODS OF MAKING PAPER PRODUCTS - One or more embodiments include paper, methods of making paper, compositions, and the like, are provided. In various exemplary embodiments described herein, a paper material may be formed by treating a cellulosic fiber or an aqueous pulp slurry with a treatment composition comprising an anionic polyacrylamide resin and an aldehyde-functionalized polymer resin. | 06-25-2015 |
20150238650 | ABSORBENT MATERIALS, PRODUCTS INCLUDING ABSORBENT MATERIALS, COMPOSITIONS, AND METHODS OF MAKING ABSORBENT MATERIALS - In various exemplary embodiments described herein, an absorbent structure (e.g., a paper material) having an applied absorbent material (e.g., an absorbent film) may be formed by treating a fiber (e.g., a cellulosic fiber) with an applied absorbent material forming system (also referred to as a “film forming system”), absorbent materials, compositions, methods of making absorbent materials, and the like. | 08-27-2015 |
Chen Tampa Lu, Marietta, GA US
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20130245158 | METHODS OF MEASURING A CHARACTERISTIC OF A CREPING ADHESIVE FILM AND METHODS OF MODIFYING THE CREPING ADHESIVE FILM - Described herein are quartz crystal microbalance (QCM) and quartz crystal microbalance with dissipation (QCMD) techniques that can be used for measuring characteristics of a creping adhesive film similar to the creping adhesive film that is formed on a Yankee dryer during the tissue and towel manufacturing process. In addition, exemplary embodiments described herein may use these techniques to predict performance of creping aids utilized to form a creping adhesive film. | 09-19-2013 |
Chi-Yu Lu, Suwanee, GA US
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20120213230 | PIPELINE SCHEDULER WITH FAIRNESS AND MINIMUM BANDWIDTH GUARANTEE - A pipeline scheduler provides a minimum bandwidth guarantee by transporting cells from an input port to an output port in a two-phased approach. Cells that conform to a minimum cell rate (MCR) are selected from queues at the input port and arranged into supercells for transport to the output port, followed by nonconforming cells, to guarantee fairness by using scheduling modules to build the supercells first for conforming cells, and then for nonconforming cells. Reservation vectors are used to permit the same time slot of the next frame to be reserved by a first queue, and the same time slot of the following time frame to be held for reservation by a second queue, to ensure equal time slot access by the first and second queues over successive time frames. | 08-23-2012 |
Chung-Dar Lu, Roswell, GA US
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20100137249 | COMPOSITIONS FOR REGULATING OR MODULATING QUORUM SENSING IN BACTERIA, METHODS OF USING THE COMPOUNDS, AND METHODS OF REGULATING OR MODULATING QUORUM SENSING IN BACTERIA - The present disclosure encompasses compounds and compositions that are useful as specific AI-2 antagonists for the control of bacterial quorum sensing. Although the AI-2 antagonists according to the present disclosure may not have bactericidal effect, their ability to attenuate virulence, drug resistance, and/or biofilm formation have therapeutic benefits. In addition, the AI-2 antagonists of the present disclosure can also be used as tools to probe bacterial AI-2 functions. The present disclosure also encompasses methods for inhibiting or attenuating microbial virulence, biofilm formation, and drug resistance. The methods are suitable for preventing bacteria from accruing and forming extensive biofilms that may be a health or hygiene hazard or a physical issue, such as in the blockage of water or fuel lines. | 06-03-2010 |
Dat The Lu, Duluth, GA US
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20150044990 | METHODS AND SYSTEMS FOR TOP-UP - Methods and systems for top-up are provided. A representative top-up system includes an interface module that receives and transmits a phone number associated with a phone user's account; and a top-up gateway that receives and transmits the phone number from the interface module and requests for a telephone service company associated with the phone number to a home location register (HLR) look up service. The top-up gateway tops up phone minutes and/or balance of money of the phone user's account associated with the phone number based on the phone number, and requested telephone service company. | 02-12-2015 |
Hang Lu, Atlanta, GA US
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20130078163 | Deterministic High-Density Single-Cell Trap Array - A microfluidic platform for single-cell capture, stimulation, and imaging. It passively traps 4,000 single cells on a 4.5 mm | 03-28-2013 |
20140357506 | ADHESIVE SIGNATURE-BASED METHODS FOR THE ISOLATION OF STEM CELLS AND CELLS DERIVED THEREFROM - The present invention provides for methods of isolating a stem cell or cell derived therefrom from a mixture of cells, for example, a mixture of adherent cells in culture. Cell isolation is achieved by the application of selective detachment forces. | 12-04-2014 |
20150071997 | Microgels for Encapsulation of Cells and Other Biologic Agents - Methods of encapsulating cargo in a microgel droplet, microgel droplets prepared according the provided methods, and methods of use thereof are disclosed. The methods of preparing cargo-encapsulated microgels generally include flowing through a flow-focusing nozzle of a microfluidic device a macromer phase, an oil phase, and a crosslinker phase to form microgel droplets by oil-water emulsion. The phases are pumped, injected, or flowed through the microfluidic device such that as the macromer phase approaches the flow focusing nozzle, the co-flowing oil phase shields the macromer from contact with the crosslinker phase until flow instability occurs and macromer phase droplets form. After flow instability occurs, the crosslinker diffuses from the crosslinker phase into the droplets in an effective amount to covalently crosslink the macromer into a microgel network encapsulating the cargo in the crosslinked macromer. Microgels prepared according to the disclosed methods and methods of use thereof are also provided. | 03-12-2015 |
Han Hien Lu, Marietta, GA US
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20090056189 | System and method for displaying information - System and method for displaying information in low ambient light. A display includes a support backing to provide structural support, an illuminated backing coupled to the rigid backing, an information sheet coupled to the illuminated backing, a power source coupled to the illuminated backing, and a switch to control the power source. The illuminated backing provides a substantially even and diffuse light across a surface of the illuminated backing. The information sheet containing information to be illuminated by the illuminated backing and the power source to provide electrical power to illuminate the light. The light provided by the illuminated backing illuminates the information to enable reading of the information in situations where there is low ambient light. | 03-05-2009 |
Honghui Lu, Johns Creek, GA US
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20110089586 | Process For Manufacturing An Ophthalmic Lens - There is described a process for manufacturing an ophthalmic lens and an apparatus for forming an ophthalmic lens, in particular a silicone hydrogel contact lens, wherein in a mold assembly a first and a second mold half ( | 04-21-2011 |
20140072665 | PROCESS FOR MANUFACTURING AN OPHTHALMIC LENS - There is described a process for manufacturing an ophthalmic lens and an apparatus for forming an ophthalmic lens, in particular a silicone hydrogel contact lens, wherein in a mold assembly a first and a second mold half ( | 03-13-2014 |
20150115485 | METHOD FOR PRODUCING OPHTHALMIC LENSES - The invention provides a method for producing ophthalmic lenses, preferably contact lenses, more preferably silicone hydrogel contact lenses. This method involves applying a coat of catanionic vesicles onto the molding surfaces of a mold. By having a coat of catanionic vesicles on the molding surfaces of a mold, mold separation force and lens defects generated during mold opening and de-molding process can be substantially reduced. | 04-30-2015 |
Hung Sung Lu, Atlanta, GA US
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20090112473 | Method for providing location and promotional information associated with a building complex - A method for providing location and promotional information to a visitor to a building complex in an interactive environment where said visitor may select either from a variety of pre-defined search parameters or select a specific location on a dynamic computer-generated rendering of the building complex. | 04-30-2009 |
James Lu, Alpharetta, GA US
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20100255436 | Outdoor torch safety cap - An outdoor torch safety cap including a pair of interlocked telescoping cylinders, a platform formed on the end of inner cylinder, an inner disc formed on the interior surface of the outer cylinder, multiple spaced tabs formed on the platform and on the inner disc, a compression spring disposed between the cylinders such that when the spring is compressed the tabs on the platform come into contact with the tabs on the inner disc to facilitate rotation of the inner cylinder, and an inner disc formed on the interior of the inner cylinder to prevent the escape of fuel when the safety cap is tightened over the fuel opening formed in the container top of an outdoor torch. | 10-07-2010 |
Jeffery Khuong Lu, Marietta, GA US
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20090273489 | System and method for transportation vehicle tracking - A system and method for transportation vehicle tracking. A method for tracking a vehicle includes receiving information for the vehicle as the vehicle departs a starting location, creating a data record for the vehicle, receiving updated information for the vehicle, updating the data record for the vehicle, and finalizing the data record for the vehicle as the vehicle reaches a final location. The data record is located at a centralized data center and the update information is provided from an intermediate location. | 11-05-2009 |
Jing Lu, Tucker, GA US
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20100323425 | DETECTION OF NUCLEIC ACID DIFFERENCES USING COMBINED ENDONUCLEASE CLEAVAGE AND LIGATION REACTIONS - The present invention is a method for detecting DNA sequence differences including single nucleotide mutations or polymorphisms, one or more nucleotide insertions, and one or more nucleotide deletions. Labeled heteroduplex PCR fragments containing base mismatches are prepared. Endonuclease cleaves the heteroduplex PCR fragments both at the position containing the variation (one or more mismatched bases) and to a lesser extent, at non-variant (perfectly matched) positions. Ligation of the cleavage products with a DNA ligase corrects non-variant cleavages and thus substantially reduces background. This is then followed by a detection step in which the reaction products are detected, and the position of the sequence variations are determined. | 12-23-2010 |
Jing Lu, Norcross, GA US
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20130000489 | SYSTEM, METHOD AND DEVICES FOR AIR FILTRATION - An air filter assembly is disclosed. The air filter assembly is comprised of a frame consisting of two sections configured for releasable holding of a recyclable filter material. The air filter assembly is further comprised of a fragrance contained in a container configured to passively release the fragrance during air flow. The air filter assembly is further comprised of at least one compartment for securely holding the fragrance container. | 01-03-2013 |
Jing Lu, Doraville, GA US
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20110005396 | Economic Air Filter For Household - The Economic Air Filter for Household according to the present disclosure includes two Claims: ( | 01-13-2011 |
Ling Lu, Atlanta, GA US
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20100189872 | UNRIPE ESSENTIAL OIL WITH ENHANCED STABILITY AND USABILITY AND METHOD FOR PRODUCING SUCH OIL - Methods for enhancing the stability and shelf lives of unripe essential oils without substantially changing the organoleptic properties other than color of the unripe essential oils are described. The methods involve obtaining an unripe essential oil with a first amount of chlorophyll, contacting the unripe essential oil with an activated carbon to produce a treated essential oil with a second amount of chlorophyll that is less than the first amount of chlorophyll, and separating the treated essential oil from the activated carbon. | 07-29-2010 |
Long Lu, Atlanta, GA US
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20120030760 | METHOD AND APPARATUS FOR COMBATING WEB-BASED SURREPTITIOUS BINARY INSTALLATIONS - The present invention relates to a method and apparatus for combating web-based surreptitious binary installations. One embodiment of a method combating web-based surreptitious binary installations on a computing device includes intercepting a download of a file to a local file system of the computing device, storing the file in the local file system when the file is correlated with a user consent, and storing the file in a secure zone of the computing device when the file is not correlated with a user consent, wherein files stored in the secure zone cannot be executed or propagated. | 02-02-2012 |
20120159620 | Scareware Detection - A machine-implemented method for detecting scareware includes the steps of accessing one or more landing pages to be evaluated, extracting one or more features from the landing pages, and providing a classifier to compare the features extracted from the landing pages with features of known scareware and non-scareware pages. The classifier determines a likelihood that the landing page is scareware. If determined to be scareware, the landing page is removed from search results generated by a search engine. The features can be URLs, text, image interest points, image descriptors, a number of pop-ups generated, IP addresses, hostnames, domain names, text derived from images, images, metadata, identifiers of executables, and combinations thereof. | 06-21-2012 |
20140059690 | Method for Scalable Analysis of Android Applications for Security Vulnerability - A method for scalable analysis of Android applications for security includes applying Android application analytics to an Android application, which in turn includes applying an application taint tracking to the Android application and applying application repacking detection to the Android application, and determining security vulnerabilities in the Android application responsive to the analytics. | 02-27-2014 |
Shen Lu, Duluth, GA US
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20090048999 | APPLICATION PROCESSING AND DECISION SYSTEMS AND PROCESSES - The present invention relates to application processing and decisioning systems and processes. One embodiment of the invention includes a method for automating decisioning for a credit request associated with an applicant. The method includes providing a user computer interface adapted to receive information associated with an applicant, and further adapted to display and receive information associated with at least one decision rule. The method also includes receiving information associated with an applicant through the user computer interface; receiving information associated with the applicant from at least one data source; and receiving a selection of information associated with a plurality of decision rules through the user computer interface. Furthermore, the method includes receiving a selection of rule flow information associated with the plurality of decision rules through the user computer interface; generating a plurality of decision rules based at least in part on the information associated with the applicant, based at least in part on the information associated with the applicant from at least one data source, and based at least in part on the selection of information associated with a plurality of decision rules, wherein an outcome associated with the at least one decision rule can be obtained; and based in part on at least the rule flow information, displaying at least a portion of the plurality of decision rules through the user computer interface. | 02-19-2009 |
20090112753 | APPLICATION PROCESSING AND DECISION SYSTEMS AND PROCESSES - The present invention relates to application processing and decisioning systems and processes. One embodiment of the invention includes a method for automating decisioning for a credit request associated with an applicant. The method includes providing a user computer interface adapted to receive information associated with an applicant, and further adapted to display and receive information associated with at least one decision rule. The method also includes receiving information associated with an applicant through the user computer interface; receiving information associated with the applicant from at least one data source; and receiving a selection of information associated with a plurality of decision rules through the user computer interface. Furthermore, the method includes receiving a selection of rule flow information associated with the plurality of decision rules through the user computer interface; generating a plurality of decision rules based at least in part on the information associated with the applicant, based at least in part on the information associated with the applicant from at least one data source, and based at least in part on the selection of information associated with a plurality of decision rules, wherein an outcome associated with the at least one decision rule can be obtained; and based in part on at least the rule flow information, displaying at least a portion of the plurality of decision rules through the user computer interface. | 04-30-2009 |
Tingting Lu, Alpharetta, GA US
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20100131650 | Methods and Apparatus to Support Network Policy Managers - Methods and apparatus to support network policy managers are disclosed herein. An example method for use in a communication system includes receiving an adjustment request from a user premises to temporarily adjust a policy defining a bundled service associated with the user premises, the bundled service including a first service assigned a first percentage of a network resource and a second service assigned a second percentage of the network resource; automatically adjusting the policy such that the first service is assigned a third percentage of the network resource, wherein the third percentage is greater than the first percentage; receiving a notification of a termination of an application associated with the first service; and readjusting the policy such that the first service is assigned the first percentage in response to the notification. | 05-27-2010 |
20150288829 | SYSTEMS AND METHODS FOR CHARGING AND BILLING - A method includes receiving input at a user interface displayed by a wireless device, the wireless device configured to access a communication service. The method also includes determining, at a processor of the wireless device, usage profile-related information based at least in part on the input. The method further includes generating a message associated with the usage profile-related information, the message indicating that usage of the communication service is to be billed to a first billing account of a plurality of billing accounts associated with the wireless device. The method also includes sending the message from the wireless device via a wireless network and directed to a network element. | 10-08-2015 |
20160094719 | APPARATUSES AND METHODS FOR DETERMINING USAGE OF A WIRELESS COMMUNICATION SERVICE - An apparatus includes means for accessing a communication service via a wireless network and for sending a first message and a second message via the wireless network. The apparatus also includes means for displaying a user interface and means for receiving a first selection and a second selection responsive to the user interface. The first and second selections respectively indicate work and personal billing accounts. The first message is associated with first usage profile-related information indicating work usage of the communication service that is to be billed to the work billing account. The second message is associated with second usage profile-related information indicating personal usage of the communication service that is to be billed to the personal billing account. | 03-31-2016 |
Victor Lu, Smyrna, GA US
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20090053520 | Adhesive Composition and Process - There is disclosed a curable PSA made by a solventless single stage polymerisation of the following materials: from about 10% to about 80% by weight of at least one polyol which has molecular weight at least 1000 daltons; from about 0.5% to about 20% at least one poly-isocyanate(s) from about 0.1% to about 10%, by weight of at least one hydroxyl(meth)acrylate(s); from about 10% to about 80% by weight of one or more tackifier resins. | 02-26-2009 |
20090324961 | Radiation curable urethane (meth)acrylate polymer and adhesives formulated with them - UV curable urethane(meth)acrylate polymers of Formula (1), where: R | 12-31-2009 |
20110076491 | ADHESIVE COMPOSITION AND PROCESS - There is disclosed a curable PSA made by a solventless single stage polymerisation of the following materials: from about 10% to about 80% by weight of at least one polyol which has molecular weight at least 1000 daltons; from about 0.5% to about 20% at least one poly-isocyanate(s) from about 0.1% to about 10%, by weight of at least one hydroxyl (meth)acrylate(s); from about 10% to about 80% by weight of one or more tackifier resins. | 03-31-2011 |
Victor Xynia Lu, Marietta, GA US
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20110184125 | RADIATION CURABLE ADHESIVE - The present invention relates to urethane(meth)acrylate resins obtained from the reaction, in a first step, of at least one polyisocyanate (I) with at least one compound (II) containing at least two reactive groups capable to react with isocyanate groups and at least one (meth)acrylate (III) containing essentially one reactive group capable to react with isocyanate groups, and, in a subsequent step, reacting the product obtained from the first step with at least one polyisocyanate (IV) different from the poly-isocyanate (I) used in the first step, and their use for making radiation cured pressure sensitive adhesives. | 07-28-2011 |
Xiaoyan Lu, Atlanta, GA US
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20100143881 | Selective detection of human rhinovirus - A process for detecting human rhinovirus nucleic acid in a biological sample, includes producing an amplification product by amplifying an human bocavirus nucleotide sequence using a forward primer of SEQ ID NO: 1, and a reverse primer of SEQ ID NO: 2, and measuring said amplification product to detect human rhinovirus in said biological sample. Also provided are reagents and methods for detecting and distinguishing human rhinovirus from other viruses. A kit is provided for detecting and quantifying human rhinovirus in a biological sample. | 06-10-2010 |
20150099263 | SELECTIVE DETECTION OF HUMAN RHINOVIRUS - A process for detecting human rhinovirus nucleic acid in a biological sample, includes producing an amplification product by amplifying an human bocavirus nucleotide sequence using a forward primer of SEQ ID NO: 1, and a reverse primer of SEQ ID NO: 2, and measuring said amplification product to detect human rhinovirus in said biological sample. Also provided are reagents and methods for detecting and distinguishing human rhinovirus from other viruses. A kit is provided for detecting and quantifying human rhinovirus in a biological sample. | 04-09-2015 |
Yangqing Lu, Athens, GA US
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20140363467 | AVIAN INDUCED PLURIPOTENT STEM CELLS AND THEIR USE - The present invention relates to the production of avian induced pluripotent stem cells from non-pluripotent somatic cells, including embryonic fibroblasts and adult somatic cells. In this method, avian (including quail or chicken) somatic cells are reprogrammed into a state closely resembling embryonic stem cells including the expression of key stem cell markers alkaline phosphatase, etc. by transfecting/transducing the non-stem cells with genes (preferably using a non-integrating vector as otherwise described herein or alternatively an integrating vector, such a lentiviral vector, retroviral vector or inducible lentiviral vector, among others) which express at least nanog, Lin28 and cMyc. In preferred aspects of the invention, the transfected/transduced vectors express nanog, Lin28, cMyc, Oct 4 (POU5F1 or PouV), SOX2 and KLF4. The induced stem cells which are produced contribute to all 3 germ layers, the trophectoderm and in certain aspects, the gonad in chimeric offspring. | 12-11-2014 |
Yenpao Lu, Cumming, GA US
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20120299706 | MULTI-ANTENNA SIGNALING SCHEME FOR LOW-POWERED OR PASSIVE RADIO COMMUNICATIONS - A multi-antenna signaling scheme, system and method for passive or low-powered RF devices, such as a radio frequency identification tag, are herein described. In one embodiment, the presently disclosed subject matter discloses a Retrodirective Array Phase Modulator which is configured to allow RFID tags to return higher-powered signals with higher data rates back to an RFID interrogator or reader unit. In some configurations, pattern strobing is used which is an array-based transmission technique for stepping or sweeping an RF waveform through space so that passive radio devices may more efficiently harvest energy without increasing transmit power. In some configurations, the presently disclosed subject matter may also use a Staggered Pattern Charge Collector to boost the collection of microwave power. | 11-29-2012 |
Yin Lu, Atlanta, GA US
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20130281357 | ANTI-ANGIOGENIC AGENT AND METHODS OF USING SUCH AGENT - Anti-angiogenic agents or polypeptides comprising an amino acid segment substantially similar to domain one of CD2 wherein the polypeptide has a β-sheet formed by two segments. Methods of using such agents and polypeptide are also included. | 10-24-2013 |
20160090408 | ANTI-ANGIOGENIC AGENT AND METHODS OF USING SUCH AGENT - Anti-angiogenic agents or polypeptides comprising an amino acid segment substantially similar to domain one of CD2 wherein the polypeptide has a β-sheet formed by two segments. Methods of using such agents and polypeptide are also included. | 03-31-2016 |
Yi-Ying Lu, Athens, GA US
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20120193578 | NEAR INFRARED DOPED PHOSPHORS HAVING A ZINC, GERMANIUM, GALLATE MATRIX - Phosphors based on transition metal-activated gallates, particularly Cr | 08-02-2012 |
Zhihua Lu, Johns Creek, GA US
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20080260833 | Drug delivery vehicle containing vesicles in a hydrogel base - A drug delivery vehicle having active agent loaded vesicles in a hydrogel matrix; desirably either or both of the vesicles and matrix are made of at least one stimulus responsive polymer so that active agent is released in response to contact with a stimulus. | 10-23-2008 |
20080312134 | Vesicles for active macromolecule delivery - Vesicles for delivery of active macromolecules, such as oligoaminoacids, oligonucleotides, microRNA, siRNA, dsRNA, single stranded oligonucleotides, DNA, peptide nucleic acids, peptides, proteins, and some synthetic organic drugs which are made from amphiphilic segmented copolymers where one segment contains the active macromolecule. In one preferred embodiment, the active macromolecule is contained in the hydrophilic C segment of an amphiphilic ABC segmented copolymer. | 12-18-2008 |
20090325171 | Vesicles for use in biosensors - Vesicles for use in biosensors that have both high specificity and high sensitivity, where the vesicles include a receptor specific for the intended analyte and a signal generating component. | 12-31-2009 |
20120009275 | In-situ forming hydrogel wound dressings containing antimicrobial agents - A composition comprising a macromer that can be in situ polymerized into a hydrogel wound dressing directly on a wound and one or more antimicrobial agents intended to achieve bacteriostasis and/or be bacteriocidal. The antimicrobial agent is released upon application and trapped in the hydrogel upon its formation and also released over a period of time into the wound. | 01-12-2012 |
20120121518 | Multifunctional imaging and therapeutic nanoparticles - Multifunctional nanoparticles for imaging and therapeutic drug delivery made from amphiphilic block copolymers having a hydrophobic block and one or more hydrophilic blocks, and at least one internal and one terminal chelating agent units having a paramagnetic metal ion associated therewith. | 05-17-2012 |
Zhihue Lu, Johns Creek, GA US
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20080305149 | Mucoadhesive vesicles for drug delivery - Vesicles for delivery of active macromolecules which are formed from amphiphilic segmented copolymers having one or more mucoadhesive groups or regions and which can be used for delivery of an active agent to an area of the body having a mucous membrane, such as but not limited to the gastrointestinal tract. | 12-11-2008 |