Patent application number | Description | Published |
20140303147 | ACYLATED DERIVATIVE OF HOMOHARRINGTONINE, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF - The present invention belongs to the field of natural medicine and pharmaceutical chemistry, and relates to novel homoharringtonine acylated derivatives of formula (I) and formula (II) and a pharmaceutically acceptable salt thereof, to a process for the preparation of these compounds, compositions containing such compounds and their use in preparing antineoplastic medicaments. | 10-09-2014 |
20140336249 | 2-ALKYL-OR-ARYL-SUBSTITUTED TANSHINONE DERIVATIVES, AND PREPARATION METHOD AND APPLICATION THEREOF - The present invention belongs to the field of natural medicine and pharmaceutical chemistry, and specifically relates to novel 2-alkyl- or 2-aromatic-substituted tanshinone I derivatives of formula (I) or a pharmaceutically acceptable salt thereof, to a process for the preparation of these compounds, compositions containing such compounds and their use in preparing antineoplastic medicaments. When Z═R, said derivative is 2-alkyl-substituted tanshinone I; when Z═Ar, said derivative is 2-aryl-substituted tanshinone I; when Z=Het, said derivative is 2-heteroaryl- or 2-heterocyclyl-substituted tanshinone I. | 11-13-2014 |
20140343047 | TETRANDRINE DERIVATIVES WITH SUBSTITUTED 5-CARBON, PREPARATION METHOD AND USE THEREOF - The present invention belongs to the field of natural medicine and pharmaceutical chemistry and specifically relates to novel 5-substituted tetrandrine derivatives of formula (I) and a pharmaceutically acceptable adduct, complex and salt thereof, to a process for the preparation of these compounds, pharmaceutical compositions containing such compounds and their use in preparing antineoplastic medicaments. | 11-20-2014 |
20140343064 | 2-SUBSTITUTED OLEANOLIC ACID DERIVATIVE, METHOD PREPARING FOR SAME, AND APPLICATION THEREOF - The present invention belongs to the field of natural medicine and pharmaceutical chemistry, and specifically relates to novel 2-substituted oleanolic acid derivatives of formula (I) or a pharmaceutically acceptable salt thereof, to a process for the preparation of these compounds, compositions containing such compounds and their use in preparing antineoplastic medicaments. | 11-20-2014 |
20140343108 | OLEANOLIC ACID AMIDATE DERIVATIVES, PREPARATION METHODS AND USES THEREOF - The present invention belongs to the field of natural medicine and pharmaceutical chemistry, and specifically relates to novel amidated derivatives of oleanolic acid according to formula (I) or a pharmaceutically acceptable salt thereof, to a process for the preparation of these compounds, compositions containing such compounds and their use in preparing antineoplastic medicaments. | 11-20-2014 |
20140357647 | 7-SUBSTITUTED HANFANGICHIN B DERIVATIVE, AND PREPARATION METHOD AND USE THEREOF - The present invention belongs to the field of natural medicine and pharmaceutical chemistry and specifically relates to novel 7-substituted fangchinoline derivatives of formula (I) and a pharmaceutically acceptable adduct, complex and salt thereof, to a process for the preparation of these compounds, pharmaceutical compositions containing such compounds and their use in preparing antineoplastic medicaments. | 12-04-2014 |
20150126552 | 2-AMINATED METHYLENE OR 2-ESTERIFIED METHYLENE TANSHINONE DERIVATIVES, AND PREPARATION METHOD AND APPLICATION THEREOF - The present invention belongs to the field of natural medicine and pharmaceutical chemistry, and specifically relates to novel 2-aminated methylene or 2-esterified methylene tanshinone I derivatives of formula (I) or a pharmaceutically acceptable salt thereof, to a process for the preparation of these compounds, compositions containing such compounds and their use in preparing antineoplastic medicaments. When X is nitrogen, formula I indicates 2-aminated methylene tanshinone I; when X is oxygen, formula I indicates 2-esterified methylene tanshinone I. | 05-07-2015 |
20150152133 | ACYLATION DERIVATIVES OF PARIDIS SAPONINS I, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF - The present invention belongs to the field of natural medicine and pharmaceutical chemistry, and relates to novel Polyphyllin I derivatives of formula (I) that is acylated at the 5′-position of arabinofuranosyl or a pharmaceutically acceptable salt thereof, to a process for the preparation of these compounds, compositions containing such compounds and their use in preparing antineoplastic medicaments. | 06-04-2015 |
20150238488 | DRUG COMPOSITION FOR TREATING TUMORS AND APPLICATION THEREOF - The present invention belongs to the field of medicine and pharmaceutical chemistry, specifically relates to novel antitumor pharmaceutical combinations, and particularly relates to pharmaceutical combinations of bisbenzylisoquinoline alkaloids (e.g. berbamine and tetrandrine) and imatinib mesylates and their use in treating tumors. | 08-27-2015 |
20150290232 | DRUG COMPOSITION FOR TREATING TUMORS AND APPLICATION THEREOF - The present invention belongs to the field of medicine and pharmaceutical chemistry, specifically relates to novel antitumor pharmaceutical combination, and particularly relates to pharmaceutical combination of bisbenzylisoquinoline alkaloids (e.g. berbamine and tetrandrine) and anthracene compounds (e.g. aclarubicin A) and their use in treating tumors. | 10-15-2015 |
Patent application number | Description | Published |
20130158068 | DICARBOXIMIDE DERIVATIVES OF BERBAMINE, THE PREPARATION AND USE THEREOF - The present invention relates to a novel dicarboximide derivative of berbamine represented by formula I, including, but not limited to, a phthalimide derivative of berbamine and an aromatic heterocyclic dicarboximide derivative of berbamine, or a pharmaceutically acceptable salt thereof, to a process for preparation of the same, to a pharmaceutical composition comprising said compound and to use thereof in manufacture of an antitumor medicament. | 06-20-2013 |
20130178470 | HETEROCYCLIC AMINOBERBAMINE DERIVATIVES, THE PREPARATION PROCESS AND USE THEREOF - The present invention relates to a novel berbamine derivative of formula I or a pharmaceutically acceptable salt thereof, a process for preparation of the same, a pharmaceutical composition comprising said compound and its use in manufacture of an antitumor medicament. | 07-11-2013 |
20140206669 | AMINATED DERIVATIVE OF HOMOHARRINGTONINE, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF - The present invention belongs to the field of natural medicine and pharmaceutical chemistry and specifically relates to novel aminated homoharringtonine derivatives of formula (I) and a pharmaceutically acceptable salt thereof, to a process for the preparation of these compounds, compositions containing such compounds and their use in preparing antineoplastic medicaments. | 07-24-2014 |
20140364490 | 1-OXO/ACYLATION-14-ACYLATED ORIDONIN DERIVATIVE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF - The present invention relates to the fields of natural medicine and medicinal chemistry, and more particularly to a 1-oxo/acylated-14-acylated oridonin derivative of a general formula (I) or a pharmaceutically acceptable salt thereof, a method for preparing the compounds, a pharmaceutical composition comprising the compounds, and application thereof in preparation of antitumor drugs. | 12-11-2014 |
Patent application number | Description | Published |
20150046918 | Application Distribution Method, Terminal, and Server - The present invention discloses an application distribution method, a terminal, and a server. The method includes: sending, by a first terminal, a distribution request to an application distribution server; when the distribution request satisfies a preset criterion of the application distribution server, receiving at least one propagation code sent by the application distribution server; and sending the propagation code to a second terminal, so that the second terminal completes registration, running, and tracking of an application according to the propagation code. The present invention can be applied to an intelligent terminal for acquiring and distributing an application, however, the present invention is not limited thereto. | 02-12-2015 |
20150072616 | Method for Distributing Virtual User Identification Data, Method for Acquiring Virtual User Identification Data, and Device - A distribution method is disclosed. A distribution device receives based on a near field communication protocol, a virtual user identification data acquiring request sent by a terminal device. The virtual user identification data acquiring request carries service selection information of virtual user identification data that needs to be acquired. According to the service selection information, subscription relationship data of virtual user identification data matching the service selection information is determined. The distribution device sends the subscription relationship data to the terminal device based on the near field communication protocol. | 03-12-2015 |
Patent application number | Description | Published |
20120027944 | PROCESSES FOR PRODUCING CARBON FIBER, THE FILAMENT THEREOF, AND PRE-OXIDIZED FIBER - Processes for producing carbon fibre, the filament thereof and pre-oxidized fibre are provided. In one embodiment, the gel spinning of polyacrylonitrile filament is achieved by using small-molecule gelling agent, and the carbon fibre obtained thereby is increased by 15% to 40% in tensile strength and by 20% to 35% in toughness. In another embodiment, the melt spinning process of polyacrylonitrile is conducted by using imidazole type ion liquid as plasticizer, the process reduces environment pollution, is suitable for industrial production and the fibre produced thereby is improved in its strength. In yet another embodiment, polyacrylonitrile pre-oxidized fibre is produced by melt spinning, so low cost and controllable pre-oxidization of polyacrylonitrile can be achieved. In a further embodiment, high strength carbon fibre is manufactured by using polymer thickening agent. In another further embodiment, low cost and controllable pre-oxidization of polyacrylonitrile is achieved by conducting pre-oxidization before spinning, minimizing skin-core structure, so as to produce high performance carbon fibre, and reduce the production cost of carbon fibre greatly. | 02-02-2012 |
20150035183 | PROCESS OF MELT-SPINNING POLYACRYLONITRILE FIBER - Processes for producing carbon fibre, the filament thereof and pre-oxidized fibre are provided. In one embodiment, the gel spinning of polyacrylonitrile filament is achieved by using small-molecule gelling agent, and the carbon fibre obtained thereby is increased by 15% to 40% in tensile strength and by 20% to 35% in toughness. In another embodiment, the melt spinning process of polyacrylonitrile is conducted by using imidazole type ion liquid as plasticizer, the process reduces environment pollution, is suitable for industrial production and the fibre produced thereby is improved in its strength. In yet another embodiment, polyacrylonitrile pre-oxidized fibre is produced by melt spinning, so low cost and controllable pre-oxidization of polyacrylonitrile can be achieved. In a further embodiment, high strength carbon fibre is manufactured by using polymer thickening agent. In another further embodiment, low cost and controllable pre-oxidization of polyacrylonitrile is achieved by conducting pre-oxidization before spinning, minimizing skin-core structure, so as to produce high performance carbon fibre, and reduce the production cost of carbon fibre greatly. | 02-05-2015 |
20150035196 | PROCESS OF MELT-SPINNING POLYACRYLONITRILE FIBER - Processes for producing carbon fibre, the filament thereof and pre-oxidized fibre are provided. In one embodiment, the gel spinning of polyacrylonitrile filament is achieved by using small-molecule gelling agent, and the carbon fibre obtained thereby is increased by 15% to 40% in tensile strength and by 20% to 35% in toughness. In another embodiment, the melt spinning process of polyacrylonitrile is conducted by using imidazole type ion liquid as plasticizer, the process reduces environment pollution, is suitable for industrial production and the fibre produced thereby is improved in its strength. In yet another embodiment, polyacrylonitrile pre-oxidized fibre is produced by melt spinning, so low cost and controllable pre-oxidization of polyacrylonitrile can be achieved. In a further embodiment, high strength carbon fibre is manufactured by using polymer thickening agent. In another further embodiment, low cost and controllable pre-oxidization of polyacrylonitrile is achieved by conducting pre-oxidization before spinning, minimizing skin-core structure, so as to produce high performance carbon fibre, and reduce the production cost of carbon fibre greatly. | 02-05-2015 |
20150035197 | PROCESS OF MELT-SPINNING POLYACRYLONITRILE FIBER - Processes for producing carbon fibre, the filament thereof and pre-oxidized fibre are provided. In one embodiment, the gel spinning of polyacrylonitrile filament is achieved by using small-molecule gelling agent, and the carbon fibre obtained thereby is increased by 15% to 40% in tensile strength and by 20% to 35% in toughness. In another embodiment, the melt spinning process of polyacrylonitrile is conducted by using imidazole type ion liquid as plasticizer, the process reduces environment pollution, is suitable for industrial production and the fibre produced thereby is improved in its strength. In yet another embodiment, polyacrylonitrile pre-oxidized fibre is produced by melt spinning, so low cost and controllable pre-oxidization of polyacrylonitrile can be achieved. In a further embodiment, high strength carbon fibre is manufactured by using polymer thickening agent. In another further embodiment, low cost and controllable pre-oxidization of polyacrylonitrile is achieved by conducting pre-oxidization before spinning, minimizing skin-core structure, so as to produce high performance carbon fibre, and reduce the production cost of carbon fibre greatly. | 02-05-2015 |
20150037509 | PROCESS OF MELT-SPINNING POLYACRYLONITRILE FIBER - Processes for producing carbon fibre, the filament thereof and pre-oxidized fibre are provided. In one embodiment, the gel spinning of polyacrylonitrile filament is achieved by using small-molecule gelling agent, and the carbon fibre obtained thereby is increased by 15% to 40% in tensile strength and by 20% to 35% in toughness. In another embodiment, the melt spinning process of polyacrylonitrile is conducted by using imidazole type ion liquid as plasticizer, the process reduces environment pollution, is suitable for industrial production and the fibre produced thereby is improved in its strength. In yet another embodiment, polyacrylonitrile pre-oxidized fibre is produced by melt spinning, so low cost and controllable pre-oxidization of polyacrylonitrile can be achieved. In a further embodiment, high strength carbon fibre is manufactured by using polymer thickening agent. In another further embodiment, low cost and controllable pre-oxidization of polyacrylonitrile is achieved by conducting pre-oxidization before spinning, minimizing skin-core structure, so as to produce high performance carbon fibre, and reduce the production cost of carbon fibre greatly. | 02-05-2015 |
Patent application number | Description | Published |
20140059115 | INFORMATION TRANSMISSION METHOD, APPARATUS, AND SYSTEM, TERMINAL, AND SERVER - Embodiments of the present invention disclose an information transmission method, apparatus, and system, and a terminal, and a server. The information transmission method may include: sending, by a first mobile terminal, an information transmission instruction to a plug-in associated with the first mobile terminal; acquiring, by the plug-in, according to the information transmission instruction, link information of a current webpage in a browser where the plug-in is located, and sending the link information to a server; and acquiring, by the server, webpage information of the current webpage according to the link information, and sending the webpage information of the current webpage to the first mobile terminal. The present invention can implement information transmission, and improve the convenience of information transmission. | 02-27-2014 |
20140074971 | INFORMATION TRANSMISSION METHOD AND TERMINAL - Embodiments of the present invention disclose an information transmission method, apparatus, system, and terminal. The information transmission method includes: sending, by a first mobile terminal, an information transmission instruction to a plug-in bound to the first mobile terminal, and obtaining, by the plug-in, according to the information transmission instruction, webpage information of a current web page in a browser where the plug-in is located; processing, by the plug-in, the webpage information, and displaying the processed webpage information by adopting a floating layer; and sending, by the plug-in, the webpage information in the floating layer to the first mobile terminal. The present invention can implement information transmission and improve the convenience of information transmission. | 03-13-2014 |
20140258281 | Method And Server For Searching For Nearby User In Social Networking Services - When location information and a user Identification (ID) is received from a client terminal device of a user X, a grid Y, to which the location information belongs, is determined. The user ID and the location information of the user X is stored in a list of the grid Y. The grid Y is in a grid array obtained by dividing a surface of the earth into the grids and areas of the grids are the same. Users in the grid Y and other grids are searched. The grid Y and the other grids form an N-grid and the grid Y is a center of the N-grid. The users are ranked in an ascending order of distances between the users and the user X. The ranked user IDs and distances between the users and the user X are sent to the client terminal device of the user X. | 09-11-2014 |
20140351377 | Method, System and Apparatus for Searching for User in Social Network - The present disclosure discloses a method, system and apparatus for searching for a user in a social network. A client obtains geographical position information of a user of the client after detecting that the user of the client transmits a searching command, and transmits a searching request to a server, wherein the searching request at least includes the obtained geographical position information of the user and a user identifier of the user. The server receives the searching request, determines whether there is a piece of searching request information satisfying a requirement in various pieces of searching request information previously stored, and returns information related with a user corresponding to the piece of the searching request information satisfying the requirement to the client if there is the piece of the searching request information satisfying the requirement. Thus, validity of a searching result can be improved. | 11-27-2014 |
20150089402 | METHOD, DEVICE AND TERMINAL FOR ACTING ON GRAPHICAL OBJECTS DISPLAYED IN A MOBILE APPLICATION - A method, device and user terminal for acting on graphical objects displayed in a plug-in viewer of a mobile application is disclosed. In response to a first command gesture, a user device displays a webpage in a user interface of a social networking application and the webpage includes one or more images. After detecting a second command gesture, e.g. a sustained-contact, directed to an image or a blank portion of the displayed webpage, certain operations can be performed to the identified image or images. For example, a sustained-contact on the blank portion of the displayed webpage can result in saving all the images of the webpage in the user device or in the cloud. The saving operation can be conducted with or without additional approval from a user. In such a manner, the saving operation on images of a webpage can be performed more efficiently, improving user experience. | 03-26-2015 |
Patent application number | Description | Published |
20090164890 | SELF LEARNING CONTEXTUAL SPELL CORRECTOR - A group of keywords are received, wherein each keyword includes one or more words. A word list is formed from the group of keywords, where the word list includes a list of each word in the group of keywords. A misspelled keyword is corrected using analysis of the words in the word list. The corrected keyword is output. | 06-25-2009 |
20150184272 | LOW COST AND HIGH STRENGTH TITANIUM ALLOY AND HEAT TREATMENT PROCESS - Systems and methods of a low cost, high strength titanium alloy are disclosed. According to illustrative implementations, the weight percent of the alloy composition may be: Fe content 3%˜7%, Al content 3%˜5%, C content 0.01%˜0.02%, with the balance being Ti and unavoidable impurities. Industrial pure iron, carbon steel, and industrial pure aluminum etc. may be used as the raw materials. In one exemplary method, the raw materials are mixed before being pressed to a block. The block may be double-melted to an alloy cast ingot, forged by a conventional titanium alloy forging process, and subsequently undergo a solid solution treatment of (820° C.˜950° C.)/1 h+water quenching, and an ageing treatment of (450° C.˜550° C.)/4 h+air cooling, wherein the mechanical properties of the alloy are that σb=1000˜1250 MPa, δ=5%˜12%. | 07-02-2015 |
20150248426 | METHOD AND SYSTEM FOR RETRIEVING USER-SPECIFIC INFORMATION - Method, system, and programs for retrieving user-specific information. In one example, an environment factor associated with a user is obtained. An identification of the user is also determined. A request for retrieving user-specific information is then sent to a remote database. The request is generated based on the environment factor and the identification of the user. In response to the request, the user-specific information sent from the remote database is received. | 09-03-2015 |
20150319224 | Method and System for Presenting Personalized Content - Method and system for presenting content, is provided. A range with respect to a presenting device is determined. A device identification (ID) of the presenting device is transmitted, via the communication platform, to a first user located within the range. First content is obtained, wherein the first content is generated based on a first request from the first user. The first request is sent in association with at least the device ID and a first user ID of the first user. The first content is presented, at the presenting device, wherein the first content is personalized with respect to the first user. | 11-05-2015 |
20160057086 | Method and System for Cross Device Notification - Method and system for cross device notification (CDN) are provided. An incoming event is received at a first device associated with a user. The first device detects one or more active devices associated with the user other than the first device. Whether the user reacts to the incoming event is detected on the first device. Whether a CDN is needed is determined based on whether the one or more active devices are detected and/or whether the user reacts to the event within a predetermined time period. If a CDN is needed, the CDN is generated and transmitted to the one or more active devices. | 02-25-2016 |
Patent application number | Description | Published |
20140004863 | METHOD FOR ACCESSING BASE STATION, BASE STATION, AND USER EQUIPMENT | 01-02-2014 |
20150071062 | TRANSMISSION MODE SELECTING METHOD, ANTENNA TRANSMISSION/RECEPTION COMBINATION DETERMINING METHOD, DEVICE AND SYSTEM - Embodiments of the present invention disclose a transmission mode selecting method, an antenna TX/RX combination determining method, device, and system. The transmission mode selecting method includes: obtaining a first system capacity in a half-duplex transmission mode; obtaining a second system capacity in a full-duplex transmission mode, where the second system capacity is the maximum value among system capacities of a universal set of candidate antenna TX/RX combinations in the full-duplex transmission mode, or the maximum value among system capacities of a first subset of the candidate antenna TX/RX combinations in the full-duplex transmission mode, or a system capacity exceeding a system capacity threshold; and selecting a target transmission mode according to a comparison result between the first system capacity and the second system capacity, where the target transmission mode is a transmission mode corresponding to a larger value between the first system capacity and the second system capacity. | 03-12-2015 |
20150124765 | Method and Apparatus for Adjusting Transmit Powers of Base Station Antennas, and Base Station - A method and an apparatus for adjusting transmit powers of base station antennas, and a base station are provided. The method includes receiving an input precoding matrix of a transmit power-limited antenna set, where the precoding matrix is determined according to a scheduling result of a user equipment communicating with a base station in each layer of each subband in a system; adjusting the precoding matrix according to a transmit power limit requirement of the transmit power-limited antenna set, a system capacity improvement requirement, or a coverage performance improvement requirement to obtain an adjusted precoding matrix; and adjusting a stream transmit power of the transmit power-limited antenna set by using the adjusted precoding matrix. | 05-07-2015 |
20150156787 | USER SCHEDULING METHOD, MASTER BASE STATION, USER EQUIPMENT, AND HETEROGENEOUS NETWORK - The present invention provides a user scheduling method, a master base station, a user equipment, and a heterogeneous network. The method includes: receiving, by a master base station, a downlink interference indicator DII forwarded by a serving slave base station serving a user equipment UE, where the DII is sent to the serving slave base station by the UE attached to the serving slave base station, and when the DII is greater than a preset threshold, the DII indicates that the UE is in a high DII region; determining, according to the DII, whether the UE is in a high DII region; and if the UE is in a high DII region, allocating, when performing scheduling, fewer resources that may interfere with the UE. | 06-04-2015 |
Patent application number | Description | Published |
20130083759 | METHOD, APPARATUS, AND SYSTEM FOR SELECTING SERVING NODES FOR ACCESS - Embodiments of the present invention provide a method, an apparatus, and a system for selecting serving nodes for access, where the method includes: obtaining reference signal received parameters of at least two nodes; selecting a downlink serving node from the at least two nodes according to the reference signal received parameter of each node; and sending an uplink signal, so that the downlink serving node selects an uplink serving node from the at least two nodes according to the uplink signal; or, selecting an uplink serving node from the at least two nodes according to the reference signal received parameter of each node, and sending an uplink signal. In the embodiments of the present invention, a user equipment selects a downlink serving node from at least two nodes according to the reference signal received parameter of each node; then the user equipment sends an uplink signal. | 04-04-2013 |
20140018082 | METHOD, APPARATUS, AND SYSTEM FOR HANDOVER PROCESSING - Embodiments of the present invention provide a method, an apparatus, and a system for handover processing. The method includes: receiving a handover request sent by a UE for handover to a micro base station; and sending instruction information to the UE according to a preset rule and the handover request, so as to instruct the UE to send start information, where the start information is used to instruct the micro base station to start an interference coordination mode used to enable the micro base station to mute preset time-frequency resources and corresponding to the start information. This prevents formation of a victim UE and greatly mitigates impacts caused by a coverage hole. | 01-16-2014 |
Patent application number | Description | Published |
20140217833 | HYBRID HIGH-VOLTAGE DC BREAKER - A hybrid high-voltage DC breaker, consists of a plurality of completely identical breaker modules connected in series. Each of the breaker modules comprises a main current circuit, a transfer current circuit, an over-voltage limiting circuit and a control system, wherein a high-speed mechanical switch, the transfer current circuit and the over-voltage limiting circuit are connected in parallel. The transfer current circuit consists of circuits | 08-07-2014 |
20140218832 | BIDIRECTIONAL HYBRID BREAKER - A bidirectional hybrid breaker comprises a main current circuit, a transfer current circuit, an over-voltage limiting circuit and a control system, wherein the main current circuit, the transfer current circuit and the over-voltage limiting circuit are connected in parallel. The transfer current circuit consists of circuits | 08-07-2014 |
20140376140 | HYBRID DC BREAKER - A hybrid DC breaker, comprises a main current circuit, a transfer current circuit, an over-voltage limiting circuit and a control system, wherein the main current circuit, the transfer current circuit and the over-voltage limiting circuit are connected in parallel. The transfer current circuit consists of circuits | 12-25-2014 |
Patent application number | Description | Published |
20150029004 | Wireless Card Reader and Method for Storing Data - A wireless card including a wireless power receiving module configured to receive wireless power supply from a first wireless user equipment in a first time period, to obtain first power; a wireless communications module, electrically connected to the wireless power receiving module, and configured to use the first power in the first time period and use ultra-wideband impulse radio to perform wireless communication with the first wireless user equipment; a contact-type power supply module, electrically connected to the wireless power receiving module, and configured to use the first power in the first time period to supply power to an inserted memory card; a first contact-type communications module, electrically connected to the wireless power receiving module, in communication connection with the wireless communications module, and configured to use the first power in the first time period to perform contact-type communication with the memory card. | 01-29-2015 |
20150035655 | MEMORY CARD AND DATA STORAGE METHOD - The present invention provides a memory card including: a wireless power supply module, configured to obtain first power from a first wireless external device in a first time period; a contact-type power supply module, configured to obtain second power from a first contact-type external device in a second time period; a wireless communications module, configured to perform wireless communication with the first wireless external device by using ultra-wideband impulse radio in the first time period, to transmit a first read/write instruction; a contact-type communications module, configured to perform contact-type communication with the first contact-type external device in the second time period, to transmit a second read/write instruction; and a storage control module, configured to read or write data corresponding to the first read/write instruction in the first time period and read or write data corresponding to the second read/write instruction in the second time period. | 02-05-2015 |
Patent application number | Description | Published |
20100070735 | EMBEDDED MAPPING INFORMATION FOR MEMORY DEVICES - Memory modules and methods of operating memory modules embed mapping information within blocks of memory cells to which the mapping information pertains. In particular, when a page is written for a logical data block, that page includes a snapshot of the current mapping information for that logical data block. In this manner, the last valid physical page of a logical data block will contain a physical/logical mapping of that block. Thus, instead of scanning every valid page of the memory device to rebuild the mapping information, the memory module may scan only for the last valid physical page of each logical data block. Once the last valid physical page is discovered for a logical data block, the latest mapping information for that logical data block may be read from that page. | 03-18-2010 |
20100080060 | DETERMINING MEMORY PAGE STATUS - The present disclosure includes methods, devices, modules, and systems for operating semiconductor memory. One method embodiment includes determining a status of a page of memory cells without using input/output (I/O) circuitry, and outputting the status through the I/O circuitry. | 04-01-2010 |
20100082919 | DATA STREAMING FOR SOLID-STATE BULK STORAGE DEVICES - Methods and apparatus facilitate data streaming in bulk storage devices by generating linked lists containing entries for both user data and metadata. These linked lists containing mixed data types facilitate receiving and outputting user data, and to insert or ignore, respectively, metadata corresponding to that user data without interrupting flow of the user data. | 04-01-2010 |
20110235418 | DETERMINING MEMORY PAGE STATUS - The present disclosure includes methods, devices, modules, and systems for operating semiconductor memory. One method embodiment includes determining a status of a page of memory cells without using input/output (I/O) circuitry, and outputting the status through the I/O circuitry. | 09-29-2011 |
20130013817 | DETERMINING MEMORY PAGE STATUS - The present disclosure includes methods, devices, modules, and systems for operating semiconductor memory. One method embodiment includes determining a status of a page of memory cells without using input/output (I/O) circuitry, and outputting the status through the I/O circuitry. | 01-10-2013 |
20140177340 | DETERMINING MEMORY PAGE STATUS - The present disclosure includes methods, devices, modules, and systems for operating semiconductor memory. One method embodiment includes determining a status of a page of memory cells without using input/output (I/O) circuitry, and outputting the status through the I/O circuitry. | 06-26-2014 |
20140250273 | RE-BUILDING MAPPING INFORMATION FOR MEMORY DEVICES - Memory modules and methods of operating memory modules re-build mapping information from data read from last valid physical pages. Corruption of mapping information is detected. A last valid physical page associated with logical data blocks is read. Mapping information is obtained from the data read from the last valid physical page, and mapping information is re-built using the mapping information obtained from the last valid pages. | 09-04-2014 |
20150113357 | DATA STREAMING FOR SOLID-STATE BULK STORAGE DEVICES - Methods facilitate data streaming in bulk storage devices by generating linked lists containing entries for both user data and metadata. These linked lists containing mixed data types facilitate receiving and outputting user data, and to insert or ignore, respectively, metadata corresponding to that user data without interrupting flow of the user data. | 04-23-2015 |
Patent application number | Description | Published |
20140112665 | CIRCUIT FOR REALIZING PASSIVATION OF INTELLIGENT OPTICAL DISTRIBUTION INTERFACE DISC IN MACHINE DISC ENABLE MANNER - Disclosed is a circuit for realizing passivation of an intelligent optical distribution interface disc in a machine disc enable manner, which relates to the field of optical communications. In the present invention, a distribution port is separated from distribution management, all management circuits on a distribution interface disc are moved out, and all control and management functions are achieved on a distribution management disc, to enable passivation of a distribution interface disc circuit, i.e. any active electronic devices such as integrated circuits, triodes, etc. which are easily damaged by static electricity and affected by fouling are not placed on the distribution interface disc any longer, and power lines are not introduced in the distribution interface disc. Using the present invention, no matter whether in a fusion-distribution integration or fusion-distribution separation design, during onsite construction, a distribution disc has both strong anti-static capability and fouling-resistant capability. When the fusion-distribution integration design is used, the device cost can be reduced, the device production process can be reduced, and the device performance and the distribution density can be increased. When the fusion-distribution separation design is used, even an optical fibre fusion splice point on the distribution disc generates failure, over-high requirements may not be put forward for maintenance and construction. | 04-24-2014 |
20150222971 | SMART ODN SYSTEM OF LOW POWER CONSUMPTION - The present invention discloses a smart ODN system of low power consumption, and the system is related to the ODN field and includes a smart management terminal, a master control management board, and several wiring management boards, where the smart management terminal is directly connected to the master control management board, and is also connected to the master control management board through the Internet and a mobile terminal, the master control management board is connected with several wiring management boards, each wiring management board includes a PMU and a PQU, which are independent from each other, the PQU is connected to a CPU of a wiring management board through a control line; the PMU is configured to collect and store information data of a port and communicate with the master control management board or the smart management terminal; the PQU independent from the CPU independently performs the query operation on a wiring port, and promptly obtains a port connection status. The present invention more than doubles operation time of a smart ODN management system, extends battery life of the whole system when a mobile power supply provides power for the system, shortens a time span taken by the system to respond to port changes, and improves operation efficiency of the system. | 08-06-2015 |
Patent application number | Description | Published |
20120045945 | POWER CONNECTOR WITH IMPROVED LOCKING MEMBER EXPOSED TO THE EXTERIOR - A power connector includes an insulative housing, a power contact retained in the insulative housing, a locking member formed on the insulative housing and a key member. The key member includes a retaining portion fixed in the insulative housing and a protrusion extending along a lengthwise direction of the insulative housing. The locking member locks the key member in a mounting hole of the insulative housing. The locking member includes a locking arm. The locking arm is accessible from outside of the insulative housing to thereby release the key member from the insulative housing. | 02-23-2012 |
20120142227 | POWER CONNECTOR - A power connector includes an insulative housing, a number of contacts retained in the insulative housing and a spacer fixed to the insulative housing. The insulative housing includes a mating surface, an end surface opposite to the mating surface and a plurality of passageways extending through the mating and the end surfaces. A depression and a cavity are recessed into the insulative housing from the mating surface and the end surface, respectively. Each contact includes a main portion received in corresponding passageway and a tail portion located in the cavity in condition that at least one side wall of the tail portion is exposed to the air for excellent heat dissipation. | 06-07-2012 |
20120252253 | POWER CONNECTOR - A power connector, adapted for electrically connecting a cable with a complementary connector, includes an insulative housing defining a number of passageways and a number of power contacts received in corresponding passageway. Each contact has a base section, a first contact section and a second contact section. The base section includes a bottom wall and a first side wall and a second side wall extending perpendicularly from the bottom wall. The first contact section includes a first contact arm and a second contact arm parallel to the first contact arm. The second contact section includes a third contact arm and a fourth contact arm parallel to the third contact arm. | 10-04-2012 |
20120252254 | POWER CONNECTOR - A power connector adapted for electrically connecting with a cable includes an insulative housing defining a number of passageways extending therethrough and a number of contacts received in corresponding passageways. A latching arm is formed in each passageway. Each contact has a base section, a contact section extending from the base section, a retention section extending oppositely from the base section, and a side section extending perpendicularly from edges of the base section. The base section of the contact defines a latching hole receiving the latching aim of the insulative housing to thereby secure the contact in the housing. | 10-04-2012 |
20130303033 | ELECTRICAL CONNECTOR WITH FASTENING MEMBER FASTENED TO POWER CONTACT - An electrical connector includes an insulative housing ( | 11-14-2013 |
20130303034 | ELECTRICAL CONNECTOR WITH TRANSFER CONTACT FOR CONNECTING CABLE AND ANOTHER CONTACT - An electrical connector ( | 11-14-2013 |
Patent application number | Description | Published |
20130059900 | CRYSTAL FORM I OF (S)-4-HYDROXY-2-OXO-1-PYRROLIDINE ACETAMIDE, PREPARING METHOD AND USE THEREOF - A crystal form I of (S)-4-hydroxy-2-oxo-1-pyrrolidine acetamide, or named (S)-oxiracetam, is provided, which is characterized by a powder x-ray diffraction pattern that exhibits data of d-values versus the relative intensities as: 7.075(M), 5.355(S), 5.092(S), 4.590(M), 4.325(M), 4.259(S), 4.041(VS), 3.808(M), 3.542(M), 3.445(M), 3.393(M), 2.972(M), 2.914(S). A method for preparing a crystal form I of (S)-oxiracetam is also provided, which includes preparing the crude product and crystallizing A use of the crystal form I of (S)-oxiracetam in the manufacture of a medicament for preventing and treating memory dysfunction is also provided. Accordingly, the crystal form I of (S)-oxiracetam prepared by the method has high purity of more than 99.3% based on the percentages of the mass, with better efficacy than (S)-oxiracetam for preventing or treating memory dysfunction. Concerning the way of charging materials, adding inorganic base only a few times is simpler and more beneficial to industrial manufacturing and application. | 03-07-2013 |
20130060049 | METHOD FOR PREPARING (S)-4-HYDROXY-2-OXO-1-PYRROLIDINE ACETAMIDE - A preparation method of (S)-4-hydroxy-2-oxo-1-pyrrolidine acetamide is provided, which includes the steps of preparing the crude product and crystallizing, wherein acetone and water are used as solvents in the step of crystallizing. The (S)-oxiracetam prepared by the method of the present invention has high purity of more than 99.3% and low impurity of 0-0.5%, based on the percentages of the mass. According to the method of the present invention, with regard to the way of charging materials, adding inorganic base only just a few times is easier to handle and more convenient to the industrial manufacturing and application. | 03-07-2013 |
20140171659 | METHOD FOR PURIFYING (S)-OXIRACETAM - A method for purifying (S)-oxiracetam is disclosed. Crude (S)-oxiracetam with the purity of 89% is dissolved in water; the solution is allowed to stand for 1 to 3 days at 0° C. to 18° C.; a colorless transparent crystal is precipitated; the solution is filtered and top-washed with cold water to 0° C. to 5° C.; and the product is dried in vacuum to obtain high-purity (S)-oxiracetam. | 06-19-2014 |