Ki
Angela Ki, Waterloo CA
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20140103554 | HIGH DIELECTRIC COMPOSITIONS FOR PARTICLE FORMATION AND METHODS OF FORMING PARTICLES USING SAME - A high dielectric composition for particle formation that includes a high dielectric solvent, and a high dielectric polymer dissolved into the high dielectric solvent. A method of forming particles including dissolving a high dielectric polymer in a high dielectric solvent to form a high dielectric composition, and dielectrophoretically spinning the high dielectric composition in an electrostatic field to form particles. | 04-17-2014 |
Dongwon Ki, Chandler, AZ US
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20150030888 | METHODS AND SYSTEMS FOR MICROBIAL FUEL CELLS WITH IMPROVED CATHODES - Methods and systems for microbial fuel cells with unproved cathodes are provided, in accordance with some embodiments, methods for microbial fuel cells with improved cathodes are provided. The methods comprising: abiotically reducing oxygen on a cathode having a catalyst layer bound to a gas diffusion layer using an anion conductive polymer, consequently accumulating Off at the catalyst layer, and reducing local pH by conducting the OH″ away from the catalyst layer, directly or by transport of anionic buffers that act as OH″ carriers, through the anion conductive polymer, in accordance with some embodiments, a system for microbial fuel cells is provided. The system comprising: a container, an anode, anode-respiring bacteria, and a cathode having a catalyst layer bound to a gas diffusion layer using an anion conductive polymer. | 01-29-2015 |
El-Rafaai Ki, Cairo EG
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20150250791 | COMBINING SILDENAFIL WITH CAFFEINE IN AN ORAL DISINTEGRATING DOSAGE FORM - Pharmaceutical compositions and formulations are provided herein comprising a phosphodiesterase type 5 inhibitor, such as sildenafil citrate; and, an adenosine receptor (A1, A2A, A2B, and A3 receptors) antagonist, such as caffeine, for (i) treating erectile dysfunction while (ii) inhibiting the lower of the blood pressure, (iii) increasing the bioavailability of the compositions, and (iv) reducing the Tmax in the subject. Methods of making and administering oral disintegrating tablets are also provided. | 09-10-2015 |
George Ki, Windham, NH US
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20110209543 | System and Method for Accurately Measuring Fluid Level in a Vessel - An apparatus and method for measuring a level of a liquid is provided. Generally, the apparatus contains a first coaxial cable section including a first center conductor, a first outer conductor and a solid dielectric between the first center conductor and first outer conductor. The apparatus also contains a second coaxial cable section including a second center conductor, a second outer conductor and an air dielectric between the second center conductor and second outer conductor. Further, a coupling is provided between the first and second coaxial cable sections, wherein the second coaxial cable section is disposed in a liquid for determining a level of the liquid. | 09-01-2011 |
20110241698 | Vessel Probe Connector with Solid Dielectric Therein - A modular TDR probe assembly is presented. The probe assembly includes a first section with a central conductor and an outer conductor having a first impedance, and a second section with a central conductor and an outer conductor having a second impedance. An impedance matching elbow joins the first section and the second section. The elbow contains a solid dielectric insert with a bore passing through it housing a terminal pin that conveys electrical signals between the center conductor of the first section and the center conductor of the second section. | 10-06-2011 |
Hin Ki, Chiba JP
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20100111838 | BRAIN-LOCALIZING POLYPEPTIDES COMPRISING A MULTIVALENT BINDING MOIETY AND IMPROVED METABOLIC STABILITY - Brain-localizing polypeptides carrying a reactive group for linking to a molecule that does not have brain-localizing activity were successfully produced by introducing at least two lysine residues into cyclized polypeptides having a brain-localizing motif sequence. These polypeptides have improved metabolic stability compared to conventional brain-localizing polypeptides, and can efficiently translocate desired molecules into the brain. | 05-06-2010 |
Sangwon Ki, Irvine, CA US
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20160037557 | METHOD FOR TRANSMITTING AND RECEIVING FRAME IN WIRELESS LOCAL AREA NETWORK AND APPARATUS FOR THE SAME - Disclosed are method for transmitting and receiving frame in wireless local area network and apparatus for the same. A communication method performed in a first station, the communication method comprises receiving, through a channel from an access point, a first frame notifying a first period for transmission or reception of a frame; and processing the first frame, wherein a second period exists between the first frame and the first period, and wherein the second period is a contention period during which stations are allowed to contend for the channel. Therefore, performance of WLAN can be enhanced. | 02-04-2016 |
Wing Hung Ki, Kowloon HK
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20140021930 | VOLTAGE REGULATION METHOD AND APPARATUS - Hybrid buck converters that incorporate switching converter and auxiliary linear regulators are described. The auxiliary linear regulators are automatically activated during load transients to source or sink large currents to the output to achieve fast transient responses and are automatically deactivated during steady states to maintain high power efficiencies. With the proposed control scheme of automatic loop transition between linear and switching regulation loops, the power management interface design is simplified while the transient response performances are improved without compromising the power efficiencies. | 01-23-2014 |
20150236593 | AREA-EFFICIENT DIFFERENTIAL DIFFERENCE AMPLIFIER COMPENSATOR - A differential difference amplifier Type-III compensator of a voltage-mode switching converter can be designed to help regulate an input voltage from a power source. A voltage-mode switching converter can comprise a power stage and a voltage-mode controller. A voltage-mode controller can comprise a compensator, which comprises a differential difference amplifier. The design of the differential difference amplifier Type-III compensator can reduce production costs and enhance power transfer efficiencies. | 08-20-2015 |
Wing Hung Ki, Kowloon CN
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20080237447 | ULTRA LOW VOLTAGE CMOS IMAGE SENSOR ARCHITECTURE - An optical sensor has at least one pixel that generates an output voltage that changes at a rate dependent on the light intensity incident on the pixel. The time for the pixel output voltage to change from a first predefined level to a second predefined level is measured, so as to produce an output indicative of the incident light intensity. | 10-02-2008 |
Wing Hung Ki, Hong Kong CN
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20080284499 | N-STAGE EXPONENTIAL CHARGE PUMPS, CHARGING STAGE THEREOF AND METHODS OF OPERATION THEREOF - An exponential charge pump uses a number of identical or similar charging stages, each having a first and second capacitor. During a first clock phase, the first capacitor of each stage is charged by the second capacitor of the preceding stage, and, during a complementary second clock phase, the positive plate of the first capacitor of each stage is pushed to an increased voltage by the first capacitor of the preceding stage and charges the second capacitor of the next stage to the increased voltage at the same time. A similar mechanism occurs to the second capacitors in each stage, but with complementary timing. The increased voltage of the first capacitor of the last stage is pumped to an output capacitor during the second clock phase, and the increased voltage of the second capacitor of the last stage is pumped to an output capacitor during the first clock phase. | 11-20-2008 |
20100281337 | ANALOG ITERATIVE DECODER WITH EARLY-TERMINATION - An iterative decoder comprising a transconductance amplifier, a sampler, a Min-Sum decoder, and an early determination module is provided. The transconductance amplifier outputs a current proportional to the voltage of the coded bit stream. The sampler converts the amplified current into a plurality of currents and stores the sampled currents in a plurality of buffers. The Min-Sum decoder receives parallel currents, wherein currents represent the message of each variable node. The Min-Sum decoder exchanges the message of variable nodes and check nodes iteratively and outputs a set of decode codewords according to the possibilities. The early terminating module stops the iterative decoding when the decoded codeword converged. | 11-04-2010 |
Wooseok Ki, San Ramon, CA US
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20140220728 | METHODS OF FORMING SEMICONDUCTOR FILMS INCLUDING I2-II-IV-VI4 AND I2-(II,IV)-IV-VI4 SEMICONDUCTOR FILMS AND ELECTRONIC DEVICES INCLUDING THE SEMICONDUCTOR FILMS - Embodiments of the present invention generally include methods for forming semiconductor films having nominal I | 08-07-2014 |
Yang Seok Ki, Palo Alto, CA US
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20140372486 | In-Database Sharded Queue - A method and apparatus for an in-database sharded queue that supports JMS session ordering is provided. Messages from a plurality of enqueuers are stored in a plurality of shards of a particular queue. For each enqueuer, all messages are stored in only one of the shards. Each shard includes one or more subshards, each subshard having one or more partitions of a queue table maintained by a relational database system. All messages from a first enqueuer are stored in partitions of the queue table that are assigned to a first shard of the plurality of shards. All messages from a second enqueuer are stored in partitions of the queue table that are assigned to a second shard of the plurality of shards. Subscribers of the particular queue are caused to dequeue messages from the plurality of shards. | 12-18-2014 |
20150134621 | SWAT COMMAND AND API FOR ATOMIC SWAP AND TRIM OF LBAS - Exemplary embodiments provide access to an updated file performed by a computer having at least one processor, wherein responsive to an application receiving an update comprising modified content of an old file, a new file is created into which the modified content is copied, while access to the old file is maintained, wherein old file logical block addresses (LBAs) are mapped to old file physical block addresses (PBAs), and new file LBAs are mapped to new file PBAs, the method, comprising: automatically swapping the mapping of the old file LBAs from the old file PBAs to the new file PBAs; trimming the mapping of the old file LBAs to the old file PBAs; and clearing the mapping of the new file LBAs to the new file PBAs. | 05-14-2015 |
20150134709 | HYBRID BUFFER MANAGEMENT SCHEME FOR IMMUTABLE PAGES - Exemplary embodiments provide a hybrid buffer pool for a database that includes a plurality of data pages contained in storage. The hybrid buffer pool comprises: a shared buffer pool of page frames containing dirty data pages that are modified after reading that will be written back to storage; an immutable buffer pool that temporarily contains read-only data pages from the storage; and a page multiplexer that identifies which ones of the data pages from storage to store in the immutable buffer pool based at least in part on information from a query processor. | 05-14-2015 |
20150234849 | SWAT COMMAND AND API FOR ATOMIC SWAP AND TRIM OF LBAS - Exemplary embodiments provide access to an updated file performed by at least one processor, wherein responsive to receiving a first list of logical block addresses (LBAs) and a second list of LBAs for an update, wherein the first list of LBAs is mapped to a first list of physical block addresses (PBAs), and the second list of LBAs is mapped to a second list of PBAs, the method, comprising: atomically remapping the first list of LBAs so that the first list of LBAs is mapped to the second list of PBAs; trimming a mapping of the first list of LBAs to the first list of PBAs; and unmapping the mapping of the second list of LBAs to the second list of PBAs. | 08-20-2015 |
20150347451 | HETEROGENEOUS DISTRIBUTED FILE SYSTEM USING DIFFERENT TYPES OF STORAGE MEDIUMS - According to one general aspect, a system may include a plurality of data nodes. Each data node may include either or both of a first storage medium and a second storage medium that is slower than the first storage medium. Each data node may be configured to store a piece data in either the first storage medium or the second storage medium. The system may be configured to store a plurality of copies of an active piece of data within two or more data nodes. A fast copy of the active piece of data may be stored by a first storage medium of a first data node. One or more slow copies of the active piece of data may be stored by respective second storage mediums of one or more respective other data nodes. | 12-03-2015 |
Yang Seok Ki, San Jose, CA US
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20130060993 | STORAGE DEVICE AND STREAM FILTERING METHOD THEREOF - A storage device may include a main storage part including one or more memories; and a controller configured to control an overall operation of the main storage part. The controller includes a filter manager configured to store data format information and a filtering condition provided from a host; one or more stream filters configured to search and project data stored in the one or more memories in parallel in response to a control of the filter manager to produce searched and projected data; and a merge filter configured to merge the searched and projected data of the one or more stream filters in response to the control of the filter manager. | 03-07-2013 |
Yoon Ki, Sacramento, CA US
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20140281724 | METHOD AND APPARATUS TO TRIGGER AND TRACE ON-CHIP SYSTEM FABRIC TRANSACTIONS WITHIN THE PRIMARY SCALABLE FABRIC - A fabric trace hook is disclosed to enable debugging operations of agents operating in a peer-to-peer integrated on-chip system fabric. The fabric trace hook, embedded within the IOSF, includes programmable triggering and capturing logic, timestamp capability, and a security feature to disallow tracing of proprietary transactions. The fabric trace hook may operate in a lossy or lossless mode. | 09-18-2014 |