Ping Yang
Ping Yang, Osaka JP
Patent application number | Description | Published |
---|---|---|
20080213558 | Fluorescent Material With Semiconductor Nanoparticles Dispersed Therein at High Concentration and Method For Manufacturing Such Fluorescent Material - The present invention provides a thin-film fluorescent material in which semiconductor nanoparticles in a stable condition maintain a high fluorescence quantum yield and can be held at a high concentration in a glass matrix. The present invention also provides optical devices using the thin-film fluorescent material, such as high-brightness displays and lighting systems. The present invention relates to a fluorescent material, in which semiconductor nanoparticles with a fluorescence quantum yield of 15% or more and a diameter of 2 to 5 nanometers are dispersed in a glass matrix at a concentration of 5×10 | 09-04-2008 |
20090108235 | Semiconductor-Nanoparticle-Dispersed Small Glass Particles and Process for Preparing the same - The present invention provides semiconductor-nanoparticle-dispersed small silica glass particles that emit bright fluorescent light with high fluorescence quantum yield and high density, compared to the conventional semiconductor-nanoparticle-dispersed small glass particles, and that have excellent fluorescence intensity stability over time; and a process for preparing the same. The semiconductor-nanoparticle-dispersed silica glass particles have a mean particle size of not less than 10 nanometers and not more than 5 micrometers, and contain a hydrolyzed alkoxide and semiconductor nanoparticles at a concentration of not less than 2×10 | 04-30-2009 |
20100129455 | NANOPARTICLE-DISPERSED FINE GLASS BEADS HAVING A CAVITY THEREIN, AND METHOD OF PRODUCING THE SAME - The present invention provides fine silicon-containing glass beads each having one or more cavities therein and containing nanoparticles in a glass phase of each of the silicon-containing glass beads, and a method of producing such glass beads, and also provides silicon-containing glass beads containing nanoparticles, which may be identical to or different from the nanoparticles in the glass phase, and a functional material such as pharmaceutical molecules (e.g., materials having fluorescent properties, magnetic properties, drug effects, etc.), and a method of producing such glass beads. | 05-27-2010 |
20100252778 | NOVEL NANOPARTICLE PHOSPHOR - An object of the present invention is to reduce the incompleteness of the surface state due to lattice constant and steric hindrance, which was heretofore nearly unavoidable, in the surface treatment of light-emitting semiconductor nanoparticles. The present invention provides an excellent luminescent material that has enhanced photoluminescence efficiency, reduced photoluminescence spectrum width, and increased chemical resistance. Specifically, the present invention provides a luminescent material comprising semiconductor nanoparticles having a mean particle size of 2 to 12 nm and a band gap of 3.8 eV or less, each of the semiconductor nanoparticles being coated with a silicon-containing layer, the semiconductor nanoparticles in the luminescent material having a peak emission wavelength 20 nm or more towards the longer-wavelength side than the peak emission wavelength of the semiconductor nanoparticles alone. | 10-07-2010 |
20100295016 | FLUORESCENT FIBER CONTAINING SEMICONDUCTOR NANOPARTICLES - The present invention provides a luminescent fiber, which retains a certain shape with assembled nanoparticles, and a method for producing the luminescent fiber. Specifically, the present invention provides a luminescent fiber comprising silicon and semiconductor nanoparticles having a mean particle size of 2 to 12 nm, the luminescent fiber having a diameter of 20 nm to 2 μm, a length of 40 nm to 500 μm, an aspect ratio of 2 to 1,000, and photoluminescence efficiency of not less than 5%. | 11-25-2010 |
Ping Yang, Princeton, NJ US
Patent application number | Description | Published |
---|---|---|
20100062495 | Homologous recombination-based DNA cloning methods and compositions - Methods and compositions for cloning a donor DNA molecule into an acceptor vector at a predetermined location are described. The methods are based on homologous recombination mediated by in vitro treatment of the donor DNA and the acceptor vector with an enzyme cocktail containing an exonuclease and a single-stranded DNA binding protein. | 03-11-2010 |
20100167356 | Homologous recombination-based DNA cloning methods and compositions - Methods and compositions for cloning a donor DNA molecule into an acceptor vector at a predetermined location are described. The methods are based on homologous recombination mediated by in vitro treatment of the donor DNA and the acceptor vector with an enzyme cocktail containing an exonuclease and a single-stranded DNA binding protein. | 07-01-2010 |
20120129239 | HOMOLOGOUS RECOMBINATION-BASED DNA CLONING COMPOSITIONS - Methods and compositions for cloning a donor DNA molecule into an acceptor vector at a predetermined location are described. The methods are based on homologous recombination mediated by in vitro treatment of the donor DNA and the acceptor vector with an enzyme cocktail containing an exonuclease and a single-stranded DNA binding protein. | 05-24-2012 |
Ping Yang, Nanjing CN
Patent application number | Description | Published |
---|---|---|
20100062495 | Homologous recombination-based DNA cloning methods and compositions - Methods and compositions for cloning a donor DNA molecule into an acceptor vector at a predetermined location are described. The methods are based on homologous recombination mediated by in vitro treatment of the donor DNA and the acceptor vector with an enzyme cocktail containing an exonuclease and a single-stranded DNA binding protein. | 03-11-2010 |
Ping Yang, Don Guan City CN
Patent application number | Description | Published |
---|---|---|
20090256485 | Decorative light string - A decorative light string has a power connector, at least one lightening unit and a rectifier. The lightening unit is electrically connected to the power connector and has an incandescent bulb set and an LED set. The incandescent bulb set has a primary wire and multiple incandescent bulbs. The LED set has a secondary wire and multiple LEDs. The incandescent bulbs and LEDs are respectively electrically connected to the primary and the secondary wire. The secondary wire is electrically connected and intertwined with primary wire. At least one of the incandescent bulbs of the incandescent bulb set is placed between each two of the LEDs. The rectifier is electrically connected the power connector and each LED set in series. The decorative light string has an advantage of preventing snow to veil LEDs by the heat from the incandescent bulbs when used in the snows. | 10-15-2009 |
Ping Yang, Shenzhen CN
Patent application number | Description | Published |
---|---|---|
20080231483 | BINARIZING METHOD AND DEVICE THEREOF - A binary coding and decoding method and apparatus for MVD (Motion Vector Difference) absolute values, includes: dividing symbols for MVD absolute values to be coded into a plurality of subsets according to probability distribution properties; assigning a binary codeword for each subset; assigning a binary codeword for each symbol in each subset; concatenating and outputting the binary codeword for each subset and the binary codeword for each symbol in the subset, as the binary coding result. At the decoding side, decoding operations are performed by using a principle corresponding to that at the coding side. In this manner, the invention makes full use of the source properties on one hand, and effectively prevents the codeword length from being too long on the other hand. It has been experimentally testified that a better compression effect may be achieved during arithmetic coding process and thus the image coding performance may be improved effectively. | 09-25-2008 |
20080240597 | METHOD AND APPARATUS FOR REALIZING ARITHMETIC CODING/DECODING - A method and apparatus for performing arithmetic encoding/decoding in an arithmetic encoder is disclosed. It comprises: firstly, when performing binary arithmetic encoding/decoding in the arithmetic encoder, an interval update process for arithmetic encoding/decoding to be performed in the original domain is mapped to the logarithm domain, and the interval update computation is implemented with direct add/subtract operations; during arithmetic encoding/decoding in the logarithm domain, data conversions between the original domain and the logarithm domain are performed by approximations; and after encoding/decoding a symbol, its probability is updated when necessary, the update being performed with add/subtract operations in the logarithm domain. It can be seen that with the arithmetic encoding/decoding solutions of the disclosure, the arithmetic encoding/decoding process and the probability estimation involved therein are mapped to the logarithm domain. Data conversions between the original domain and the logarithm domain are performed by means of approximation equations. Accordingly, complicated computations and table looking-up are avoided effectively. Therefore, the disclosure provides a simple, efficient and suitable solution for performing arithmetic encoding/decoding. | 10-02-2008 |
20090022222 | METHOD AND DEVICE FOR MULTI-VIEW ENCODING/DECODING USING DISPARITY VECTOR - A method of obtaining a disparity vector and its encoding/decoding in the multi-view coding process is disclosed. The present invention includes essentially: determining a disparity vector between two views during the multi-view image coding, and computing a disparity vector between the other two views according to the disparity vector between the two views and the known relative location information between each of the views. Thereafter, the disparity vector is used for multi-view encoding/decoding. The present invention further makes use of the correlation between the disparity vector and depth information of the spatial vector on one hand, and on the other hand makes use of the direct relationship between the disparity vector and the location of each of the cameras. It is experimentally proved that the disparity vector between several views can be accurately computed during the multi-view coding, thereby improving the performance of multi-view coding. | 01-22-2009 |
20090131078 | METHOD AND DEVICE FOR ENHANCING POSITIONING OF USER EQUIPMENT - A method and a device for enhancing positioning of user equipment (UE) are provided. The information about the adjacent cells is sufficiently utilized to determine the coverage area where the UE is located and then a basic positioning method is used based on the determined coverage area. Thus, the positioning precision for cells disposed with repeaters is effectively improved without any additional cost of networks and terminals. | 05-21-2009 |
Ping Yang, Chino Hills, CA US
Patent application number | Description | Published |
---|---|---|
20090106124 | METHOD AND APPARATUS FOR ORDERING AND DELIVERING OF MEALS - A method and system for taking orders, scheduling delivery and delivering products to customers. In the method, available pickup locations are selected, and a customer's order to is delivered to a pickup location that is convenient for the customer. The entity operating the delivery process aggregates orders assigned to the same pickup location. A Mobile Pickup Station (MPS), carrying all the orders assigned to the pickup location, is dispatched to the pickup location and stays at the pickup location for a predetermined period of time waiting for customers to pick up their orders. | 04-23-2009 |
Ping Yang, Hangzhou City CN
Patent application number | Description | Published |
---|---|---|
20090072621 | POWER SUPPLY SYSTEM, POWER CABLE DISTRIBUTOR, POWER SUPPLY SUBRACK AND INTEGRATED EQUIPMENT - A power supply system is provided, which includes a power supply subrack (PSS) and a power cable distributor (PCD). The PSS includes one or more power modules and a third connector ( | 03-19-2009 |
Ping Yang, Dongguan CN
Patent application number | Description | Published |
---|---|---|
20090010000 | Lamp for light string - A lamp for a light string has a socket, multiple electric cords, an insulating partition, a leaf spring and a bulb assembly. The electric cords are mounted in the socket and have electrodes. The insulating partition is mounted in the socket and has a cavity and at least one stopper formed in the cavity. The leaf spring is mounted in the insulating partition, is V shaped, is held in place by the stopper and protrudes through a top of the insulating partition to selectively and respectively contact the electrodes. The bulb assembly is removably plugged into the socket and has a separator. The separator pushes the leaf spring into the insulating partition to stop the leaf spring from contacting the electrodes. When the bulb assembly is removed from the socket, the leaf spring returns to an original shape by resilience to contact the electrodes. | 01-08-2009 |
Ping Yang, Kaohsiung TW
Patent application number | Description | Published |
---|---|---|
20120139022 | 1T MIM MEMORY FOR EMBEDDED RAM APPLICATION IN SOC - Embedded memories. The devices include a substrate, a first dielectric layer, a second dielectric layer, a third dielectric layer, and a plurality of capacitors. The substrate comprises transistors. The first dielectric layer, embedding first and second conductive plugs electrically connecting the transistors therein, overlies the substrate. The second dielectric layer, comprising a plurality of capacitor openings exposing the first conductive plugs, overlies the first dielectric layer. The capacitors comprise a plurality of bottom plates, respectively disposed in the capacitor openings, electrically connecting the first conductive plugs, a plurality of capacitor dielectric layers respectively overlying the bottom plates, and a top plate, comprising a top plate opening, overlying the capacitor dielectric layers. The top plate opening exposes the second dielectric layer, and the top plate is shared by the capacitors. | 06-07-2012 |
Ping Yang, Rochester, MN US
Patent application number | Description | Published |
---|---|---|
20120288858 | ASSESSING SMALL CELL LUNG CANCER OUTCOMES - This document provides methods and materials involved in assessing lung cancer (e.g., SCLC). For example, methods and materials for identifying a mammal having lung cancer (e.g., SCLC) as being susceptible to a poor outcome are provided. | 11-15-2012 |
20120328714 | EARLY DETECTION AND TREATMENT OF LUNG CANCER - This document provides methods and materials involved in the early detection of lung cancer (e.g., small cell lung cancer). For example, this document provides methods and materials for assessing nucleic acid obtained from a blood sample of a human for a CpG methylation site profile that, at least in part, indicates that the human has lung cancer (e.g., small cell lung cancer). | 12-27-2012 |
Ping Yang, Ikeda-Shi JP
Patent application number | Description | Published |
---|---|---|
20120301971 | FLUORESCENT PARTICLE, WITH SEMICONDUCTOR NANOPARTICLES DISPERSED THEREIN, FABRICATED BY THE SOL-GEL PROCESS - An object of the present invention is to prepare a fine particle with high durability and high brightness, in which semiconductor nanoparticles are assembled. The present invention provides fluorescent fine particles comprising Cd- and Se-containing semiconductor nanoparticles dispersed in silicon-containing fine particles, wherein the average particle size of the silicon-containing fine particles is 20 to 100 nm, and the number of semiconductor nanoparticles dispersed in the silicon-containing fine particles is 10 or more. | 11-29-2012 |
Ping Yang, Chengdu CN
Patent application number | Description | Published |
---|---|---|
20130066417 | BIODEGRADABLE STENT - Degradable pure iron stent or iron alloy stent is provided. The stent is made containing 0.01 to 0.5 atom % of La, Ce or Sr. The stent is surface modified using ion implantation or plasma ion implantation to implant oxygen, nitrogen, La, Ce or Sr into the stent surface. The stent may also be manufactured by depositing a thin film of La, Ce, Sr, lanthana, ceria, strontia, iron or iron oxide onto the stent surface. The thickness of the deposited films is from 10 to 1000 nanometers with the grain size from 10 to 200 nanometers. The corrosion resistance of these stents is significantly increased, and the stents have good biocompatibility. The degradation of the stents is controllable. The stents can also provide sufficient support in blood vessel in 3-6 months after intervention and be degraded after 6 months. | 03-14-2013 |
Ping Yang, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20140117120 | COATING PACKAGED SHOWERHEAD PERFORMANCE ENHANCEMENT FOR SEMICONDUCTOR APPARATUS - An advanced coating for showerhead used in plasma processing chamber is provided. The advanced coating is formed using plasma enhanced physical vapor deposition. The coating formation involved a physical process, such as condensation of source material on the showerhead surface, and chemical process, wherein active species from plasma interact with the condensed source materials. Also, non-reactive species from the plasma impinge on the bottom surface to condense the formed coating. | 05-01-2014 |
20140120312 | COATING PACKAGED CHAMBER PARTS FOR SEMICONDUCTOR PLASMA APPARATUS - An advanced coating for parts used in plasma processing chamber. The advanced coating is formed over an anodized surface that has not been sealed. After the coating is formed, the coated area is masked, and the remaining anodized surface is sealed. The porous and rough structure of the anodized but un-sealed aluminum enhances adhesion of the coating. However, to prevent particle generation, the exposed anodized surface is sealed after formation of the coating. The coating can be of yttria, formed by plasma enhanced atomic deposition techniques which results in a dense and smooth coating. | 05-01-2014 |
Ping Yang, Dayton, OH US
Patent application number | Description | Published |
---|---|---|
20140102950 | METHOD AND APPARATUS FOR REDUCING AFLATOXIN-CONTAMINATED CORN - Methods and apparatus for separating and removing aflatoxin-contaminated corn from batches of corn by a floating process, thus producing a distinguishable floating mat of contaminated corn and a separate submerged bed of uncontaminated and less contaminated corn. The methods of this disclosure include removing the floating contaminated corn mat by a vacuum mechanism or by liquid flow. The methods reduce the aflatoxin level in the submerged corn bed as much as 80% from the initial aflatoxin level, while removing no more than 15% from the batch of corn. | 04-17-2014 |
Ping Yang, Vestal, NY US
Patent application number | Description | Published |
---|---|---|
20140095821 | SYSTEM AND METHOD FOR SECURITY AND PRIVACY AWARE VIRTUAL MACHINE CHECKPOINTING - A checkpointing method for creating a file representing a restorable state of a virtual machine in a computing system, comprising identifying processes executing within the virtual machine that may store confidential data, and marking memory pages and files that potentially contain data stored by the identified processes; or providing an application programming interface for marking memory regions and files within the virtual machine that contain confidential data stored by processes; and creating a checkpoint file, by capturing memory pages and files representing a current state of the computing system, which excludes information from all of the marked memory pages and files. | 04-03-2014 |
Ping Yang, Beijing CN
Patent application number | Description | Published |
---|---|---|
20140085236 | Information Processing Method And Electronic Apparatus - An information processing method and an electronic apparatus are described. The electronic apparatus is provided with a touch sensing unit for acquiring a direction parameter of movement of the sense unit on the touch sensing unit when the sense unit is detected on the touch sensing unit; for acquiring a distance parameter of movement of the sense unit on the touch sensing unit; and generating an operation instruction based on the direction parameter and the distance parameter such that direction information for indicating direction of movement of an operation object on the touch sensing unit and distance information for indicating distance of the movement thereof are included in the operation instruction; and for executing the operation instruction to operate the operation object. | 03-27-2014 |