Xiaogang
Xiaogang Chen US
Patent application number | Description | Published |
---|---|---|
20160020843 | ENODEB REFERENCE SIGNAL REDUCTION - In embodiments, apparatuses, methods, and storage media may be described for reducing the overhead associated with the transmission of channel training signals from an eNodeB (eNB) of a wireless network. Specifically, the eNB may receive feedback from a user equipment (UE) regarding the received signal energy of a first and second beamformed signal produced with a first and second beamforming vector, respectively. The eNB may identify, based on the feedback of the received signal energy, a signal subspace and a null subspace. The eNB may then transmit a channel training signal to the signal subspace. | 01-21-2016 |
Xiaogang Dong, Boyds, MD US
Patent application number | Description | Published |
---|---|---|
20140267432 | METHOD TO SELECT APPROPRIATE WINDOW SIZE FOR LOCAL IMAGE PROCESSING - A method to select an appropriate window size for local image processing uses two window sizes: a very large but impractical size and a small and practical size. Two images are generated for the desired image processing under both window sizes. The difference of these two images eliminates common non-linear nature of the local image processing and only contains low-frequency artifacts generated under a smaller window size. By taking the Fourier transform of the difference image, an approximated noise spectrum of low-frequency artifacts introduced by the small and practical window size is able to be observed. Alternatively, a frequency analysis of the smaller window size is able to be conducted by calculating the difference of cross-correlation functions and noise spectra under the same two window sizes. An appropriate window size is able to be selected based on such frequency analysis. | 09-18-2014 |
Xiaogang Gu, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20160108387 | NOVEL METALLOPROTEASES - Aspects of the present compositions and methods relate to novel metalloproteases polynucleotides encoding the novel metalloprotease, compositions and methods for use thereof. | 04-21-2016 |
20160108388 | NOVEL METALLOPROTEASES - Aspects of the present compositions and methods relate to novel metalloproteases polynucleotides encoding the novel metalloprotease, compositions and methods for use thereof. | 04-21-2016 |
Xiaogang Li, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20130056442 | OPTICAL WAVEGUIDE FABRICATION METHOD - The present invention relates to a method of manufacturing optical waveguide devices. The order of patterning/etch in the method is first a deeper etching then shallow etching. In some embodiments, the first etching forms a mesa and the second etching removes a portion of material that comprises the mesa. In addition, there can be a planarization step. The deeper trenches are desirably conducive to filling. The method may use a cross-lithography method to reduce alignment errors between multiple patterning/etching steps. The method may use an oxidation and stripping off process to smooth a surface of the waveguide and/or reduce an initial dimension of the waveguide. | 03-07-2013 |
Xiaogang Li, Prairie Village, KS US
Patent application number | Description | Published |
---|---|---|
20080207711 | Method for treating an ID2-related disorder - Described herein is a method of treating an ID2-related disorder comprising administering to a patient in need thereof an ID2 inhibitor or derivative thereof. | 08-28-2008 |
20080269123 | Methods for treating polycystic kidney disease (PKD) or other cyst forming diseases - The present invention is directed to methods of treating or ameliorating an effect of a polycystic disease. More particularly, the methods include administering to a patient in need thereof an amount of a modulator of a tumor necrosis factor (TNF) pathway, which is sufficient to treat or ameliorate an effect of a polycystic disease. Methods of treating or ameliorating an effect of a polycystic kidney disease (PKD) are also provided. Methods are also provided for identifying a candidate compound that may be effective to treat or ameliorate an effect of a polycystic disease or to increase polycystin-2 (PC2) function or decrease Rab11-Family of Interacting Protein2 (FIP2) function. Further provided are methods for identifying a patient having, or who is at risk for developing, a polycystic disease or who would benefit from treatment with a TNF-alpha inhibitor. | 10-30-2008 |
Xiaogang Liu, Shenzhen CN
Patent application number | Description | Published |
---|---|---|
20090182459 | Temperature controlling device of heating element and method thereof - A kind of temperature controlling device of heating element and method thereof detect the actual temperature of heating body of the heating element, and calculate the descending gradient and frequency of temperature based on the detected actual temperature. The norm signal is formed based on the actual temperature, descending gradient and frequency of the temperature to control the switch power as to achieve the split second control for the electric power of the heating element. | 07-16-2009 |
Xiaogang Liu, Buenos Aires AR
Patent application number | Description | Published |
---|---|---|
20150295813 | Method and Apparatus for Determining Traffic Forwarding Path and Communications System - A method and an apparatus for determining a traffic forwarding path and a communications system are provided that belong to the field of communications technologies. The method includes acquiring, by a first network node, link quality information of each link in a first autonomous system, the link quality information of each link includes an individual link quality index of each link, or, the link quality information of each link includes an index reference value calculated according to the individual link quality index of each link, where the link quality index includes one or more dynamic link quality indexes; and determining, according to the currently acquired link quality information of each link in the first autonomous system, a path used by the first network node to forward traffic to each second network node. The present invention has relatively good network adaptability. | 10-15-2015 |
Xiaogang Song, Shenzhen CN
Patent application number | Description | Published |
---|---|---|
20150341248 | METHOD FOR DETECTING NETWORK TRANSMISSION STATUS AND RELATED DEVICE - Embodiments of the present invention provide a method for detecting a network transmission status, and a related device. The method for detecting a network transmission status may include: measuring and calculating, by a first communications device, a transmission status characterization parameter used to indicate a status of network transmission between the first communications device and a second communications device; and if the transmission status characterization parameter meets a preset condition, sending, by the first communications device, a Real-Time Transport Protocol packet to the second communications device. Technical solutions provided in the embodiments of the present invention facilitate improving of estimation precision of available network bandwidth on a transmit end, and further improve bandwidth utilization and reduce phenomena such as a delay and an intermittent stop, thereby improving user experience. | 11-26-2015 |
Xiaogang Tong, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20130224949 | FABRICATION METHOD FOR IMPROVING SURFACE PLANARITY AFTER TUNGSTEN CHEMICAL MECHANICAL POLISHING - A fabrication method for improving surface planarity after tungsten chemical mechanical polishing (W-CMP) is disclosed. The method forms contact holes and dummy patterns by performing two respective photolithography-and-etching processes to ensure that the dummy patterns have a depth smaller than that of the contact holes. Then the method fills tungsten into the contact holes and dummy patterns and removes the redundant tungsten by a W-CMP process. With such a method, difference of wiring density between areas can be reduced by the dummy patterns, and hence a better surface planarity of the contact hole layer can be achieved. Besides, as the dummy patterns are formed in a pre-metal dielectric layer and their depth is well controlled, tungsten filled in the dummy patterns will not contact with the device area below the pre-metal dielectric layer, and thus will not affect the performance of the device. | 08-29-2013 |
Xiaogang Wang, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20150186246 | INCLUDING KERNEL OBJECT INFORMATION IN A USER DUMP - An improved method of analyzing software issues may include retrieving and storing selected data elements from the operating system kernel data prior to performing a memory dump. The method of retrieving the selected kernel data may include creating a thread dedicated to collecting the data and storing it in a memory location for analysis after the memory dump. The operating system kernel data may be analyzed in conjunction with the prior art dump data to identify a root cause of the software issue. | 07-02-2015 |
Xiaogang Wang, Beijing CN
Patent application number | Description | Published |
---|---|---|
20100199292 | OPTICAL DISK DRIVE AND COMPUTER - The present invention provides an optical disc drive and computer. The optical disc drive comprises: a tray for laying a disc therein; a drive means connected to the tray; and a control circuit for connecting the drive means and a power supply of a computer connected to the optical disc drive, wherein the drive means establishes an electrical connection with the power supply via the control circuit. The control circuit comprises: a determination unit for determining whether a optical disc drive power-off condition is valid and acquiring a determination result; and a power supply control unit for transmitting a power-off instruction to a computer host when the determination result indicates that the optical disc drive power-off condition is valid. The power-off instruction is configured for instructing the computer to control the power supply to stop supplying power to the control circuit and the drive means. The present invention enables complete power-off of the optical disc drive so that electrical power consumption is reduced to a maximum degree. | 08-05-2010 |
20120212862 | METHOD AND DEVICE FOR LIMITING SECONDARY ARC CURRENT OF EXTRA-HIGH VOLTAGE/ULTRA-HIGH VOLTAGE DOUBLE CIRCUIT LINES ON THE SAME TOWER - A method and a device for limiting secondary arc current of an extra-high voltage/ultra-high voltage double circuit line on the same tower. The method comprises the following steps: determining the type of a single-phase-to-ground fault when the extra-high voltage/ultra-high voltage double circuit line on the same tower has a single-phase-to-ground fault (S | 08-23-2012 |
20130111233 | OPTICAL DISK DRIVE AND COMPUTER | 05-02-2013 |
20130166832 | METHODS AND ELECTRONIC DEVICES FOR ADJUSTING THE OPERATING FREQUENCY OF A MEMORY - Methods and electronic devices for adjusting an operating frequency of a memory are disclosed. The method includes: transmitting to the memory a first command that instructs the memory to hold the data information in the memory; transmitting to the memory controller a second command that adjusts the first frequency of the memory controller to a second frequency; and transmitting to the memory a third command that instructs the memory to exchange the data information according to the second frequency of the memory controller. According to the disclosure, it is possible to dynamically adjust the frequency of the memory during operation, avoiding the need of the user to turn off and then turn on the electronic device to adjust the frequency of the memory. | 06-27-2013 |
Xiaogang Wang, Shatin CN
Patent application number | Description | Published |
---|---|---|
20130308853 | SYSTEM AND METHOD FOR SYNTHESIZING PORTRAIT SKETCH FROM A PHOTO - The present invention discloses a system and method for synthesizing a portrait sketch from a photo. The method includes: dividing the photo into a set of photo patches; determining first matching information between each of the photo patches and training photo patches pre-divided from a set of training photos; determining second matching information between each of the photo patches and training sketch patches pre-divided from a set of training sketches; determining a shape prior for the portrait sketch to be synthesized; determining a set of matched training sketch patches for each of the photo patches based on the first and the second matching information and the shape prior; and synthesizing the portrait sketch from the determined matched training sketch patches. | 11-21-2013 |
Xiaogang Wu, Shenzhen CN
Patent application number | Description | Published |
---|---|---|
20090285395 | SYSTEM AND METHOD FOR GENERATING ANALOG-DIGITAL MIXED CHAOTIC SIGNAL, ENCRYPTION COMMUNICATION METHOD THEREOF - A system and method for generating analog-digital mixed chaotic signal and an encryption communication method thereof are provided. In the system and method, the complementarity between continuous chaotic systems ( | 11-19-2009 |
20140085864 | LED Display Module with Quick Mounting-Dismounting Structure - A LED display module with a quick mounting-Dismounting structure comprising: a mask; a bottom shell; and an LED lamp board; the LED display module further comprises a quick mounting-dismounting unit, wherein the quick mounting-dismounting unit is adapted to be provided the LED display module to fixed to the frame of display screen or removed from the frame of display screen quickly. | 03-27-2014 |
Xiaogang Xu, Tangshan CN
Patent application number | Description | Published |
---|---|---|
20160059869 | CARRIAGE BODY FOR MULTIPLE UNIT TRAIN - Disclosed is a carriage body for a multiple unit train, comprising: a chassis ( | 03-03-2016 |
Xiaogang Yang, Beijing CN
Patent application number | Description | Published |
---|---|---|
20100169326 | METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR PROVIDING ANALYSIS AND VISUALIZATION OF CONTENT ITEMS ASSOCIATION - An apparatus for providing analysis and visualization of content items associations may include a processor that may be configured to perform an analysis of a link relation between a source content item and at least one of a plurality of content items. The processor may further be configured to identify at least one content item relevant to the source content item by identifying a similarity between at least one attribute associated with the source content item and at least one attribute associated with the at least one relevant content item. The processor may also be configured to determine a weight of the link relation based at least in part on the identified similarity, and provide for display of a link relation between the source content item and the identified at least one relevant content item. A corresponding method and computer program product may also be provided. | 07-01-2010 |
20120233531 | Method, Apparatus or System for Image Processing - A method, apparatus, system for image processing is provided that creates an object note for a picture. The method, apparatus or system includes: automatically obtaining picture description information from a picture source, wherein the picture description information at least partly have been formed automatically; obtaining annotation information from at least two object sources, wherein the two object sources are different from the picture sources, automatically fusing the said annotation information from the two object sources to form fused annotation information, and attaching said fused annotation information to the picture to create the object note for the picture. | 09-13-2012 |
20130198308 | METHOD AND APPARATUS FOR DISTRIBUTING PUBLISHED MESSAGES - A method for delivering published messages to subscribers comprises: —storing a set of subscriptions (F | 08-01-2013 |
20140122507 | Method and Apparatus for Content-Aware Role Modeling and Recommendation - An approach is provided for providing recommendations to a user based on user's role derived from the context information and an advanced user profile. A recommendation platform processes context information to determine one or more roles associated with a user. Next, the recommendation platform calculates at least one level of similarity between the one or more roles and one or more other roles associated with one or more other users. Then, the recommendation platform determines recommendation information associated with the one or more other users based, at least in part, on the at least one level of similarity. Next, the recommendation platform processes the recommendation information to generate one or more recommendations for the user. | 05-01-2014 |
Xiaogang Yang, Xuchang CN
Patent application number | Description | Published |
---|---|---|
20150024289 | HIERARCHICAL METAL/TiSi2 NANOSTRUCTURE MATERIALS AND METHOD OF PREPARATION THEREOF - The invention provides a unique catalyst system without the need for carbon. Metal nanoparticles were grown onto conductive, two-dimensional material of TiSi | 01-22-2015 |
Xiaogang Yang, Dongguan CN
Patent application number | Description | Published |
---|---|---|
20080280029 | Surface treatment method for solder joint - A surface treatment method for solder joint employs alkali buffer solution dipping the solder joint and the alkali buffer solution reacts with the solder joint thus yielding a passive layer. As the resultant passive layer forms on the surface of the solder joint, thereby prevents further corrosion and dissolution during aqueous cleaning or water dipping thereafter. In addition, the passive layer ensures a good appearance with maximum protection of the solder joint and also provides a sound reliability and a high testability of a finished electronic product equipped with the solder joint. | 11-13-2008 |
Xiaogang Zhang, Beijing CN
Patent application number | Description | Published |
---|---|---|
20100166786 | A MYCOBACTERIUM TUBERCULOSIS FUSION PROTEIN AND USES THEREOF - The present invention is related to a | 07-01-2010 |
Xiaogang Zheng, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20150344415 | SHIKONIN, ALKANNIN; AND RACEMIC PARENT NUCLEUS CABONYL OXIME DERIVATIVES AND APPLICATIONS THEREOF - A structural formula of a shikonin naphthazarin parent nucleus hydroxyl methylation carbonyl oxime derivative is shown in Formula (I) or (II); a structural formula of an alkannin naphthazarin parent nucleus hydroxyl methylation carbonyl oxime derivative is shown in Formula (III) or (IV); and a structural formula of a racemic shikonin naphthazarin parent nucleus hydroxyl methylation carbonyl oxime derivative is shown in Formula (V) or (VI), wherein R1 is alkane, olefin, arene, or substituting arene comprising 1 to 6 carbon atoms; and R2 is alkane, olefin, arene, or substituting arene comprising 1 to 6 carbon atoms or is H. The shikonin, alkannin, and racemic oxime derivatives of the present invention have novel structures, and in-vitro experiments show that the present invention has good growth inhibitory activity against tumor cells and can be used in tumor treatment. | 12-03-2015 |
Xiaogang Zhou, Zhejiang CN
Patent application number | Description | Published |
---|---|---|
20090288307 | Magnetic End Hook for Tape Measure, Manufacture Method and Application Thereof - A magnetic end hook on tape measure, comprises a magnet ( | 11-26-2009 |
Xiaogang Zhou, Allen, TX US
Patent application number | Description | Published |
---|---|---|
20140279870 | METHOD AND APPARATUS FOR SYNCHRONIZING SHARED DATA IN MOBILE TERMINAL AND SERVER - A method and apparatus for synchronizing shared data in mobile terminal and server. A disclosed method includes, creating a new data entry in a user contact information document of a first user on an address book server and granting a second user access to the data entry, wherein the user contact information document includes an address entry for sharing the data entry with the second user. | 09-18-2014 |