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Lv, Shanghai
Binhua Lv, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20080242596 | BENZYLIC GLYCOSIDE DERIVATIVES AND METHODS OF USE - Provided are compounds having an inhibitory effect on sodium-dependent glucose cotransporter SGLT. The invention also provides pharmaceutical compositions, methods of preparing the compounds, synthetic intermediates, and methods of using the compounds, independently or in combination with other therapeutic agents, for treating diseases and conditions which are affected by SGLT inhibition. | 10-02-2008 |
| 20090118201 | BENZYLBENZENE DERIVATIVES AND METHODS OF USE - Provided are compounds having an inhibitory effect on sodium-dependent glucose cotransporter SGLT. The invention also provides pharmaceutical compositions, methods of preparing the compounds, synthetic intermediates, and methods of using the compounds, independently or in combination with other therapeutic agents, for treating diseases and conditions which are affected by SGLT inhibition. | 05-07-2009 |
| 20090156516 | BENZYLPHENYL CYCLOHEXANE DERIVATIVES AND METHODS OF USE - Provided are compounds having an inhibitory effect on sodium-dependent glucose cotransporter SGLT. The invention also provides pharmaceutical compositions, methods of preparing the compounds, synthetic intermediates, and methods of using the compounds, independently or in combination with other therapeutic agents, for treating diseases and conditions which are affected by SGLT inhibition. | 06-18-2009 |
| 20100063141 | DEUTERATED BENZYLBENZENE DERIVATIVES AND METHODS OF USE - Provided are compounds having an inhibitory effect on sodium-dependent glucose cotransporter SGLT. The invention also provides pharmaceutical compositions, methods of preparing the compounds, synthetic intermediates, and methods of using the compounds, independently or in combination with other therapeutic agents, for treating diseases and conditions that are affected by SGLT inhibition. | 03-11-2010 |
| 20110207661 | BENZYLBENZENE DERIVATIVES AND METHODS OF USE - Provided are compounds having an inhibitory effect on sodium-dependent glucose cotransporter SGLT. The invention also provides pharmaceutical compositions, methods of preparing the compounds, synthetic intermediates, and methods of using the compounds, independently or in combination with other therapeutic agents, for treating diseases and conditions which are affected by SGLT inhibition. | 08-25-2011 |
Fei Lv, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20090184583 | UNINTERRUPTIBLE POWER SUPPLY MODULE - An uninterruptible power supply module is provided. The uninterruptible power supply module comprises an input terminal, a direct-current voltage source, a control module, a control arm-bridge module, an inductive element, a power source selection switch, and a switch element. The switch element is turned on before the power source selection switch is connected to the inductive element so that the direct-current voltage supplied by the direct-current voltage source is modulated by the control arm-bridge module to generate an output alternating current voltage to the load. And the switch element is turned off, i.e. not conducting electricity, after the power source selection switch is connected to the inductive element and the direct-current voltage source. Thereby, the use life of the power source selection switch element and the reliability of the uninterruptible power supply module are both increased. | 07-23-2009 |
| 20100149846 | INVERTER CIRCUIT HAVING RELATIVELY HIGHER EFFICIENCY - The configurations of an inverter circuit are provided in the present invention. The proposed circuit includes a first bridge arm having a first sub-bridge arm with a first switch and a first middle point coupled to the first switch, and a second sub-bridge arm with a second switch and a second middle point coupled to the second switch, a first inductor having a first terminal coupled to the first middle point and a second terminal, and a second inductor having a first terminal coupled to the second middle point, and a second terminal coupled to the second terminal of the first inductor and outputting an AC voltage. | 06-17-2010 |
Feng Lv, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20100063283 | PROCESS FOR STEREOSELECTIVE SYNTHESIS OF LAMIVUDINE - A process for stereoselective synthesis of lamivudine, comprising (a) glycosylation of compounds of formula (I) and cytosine or protected cytosine, separating the resulting products by crystallization to afford intermediates of formula (II); (b) removing the protecting groups of intermediates of formula (II) to obtain lamivudine. | 03-11-2010 |
| 20100249409 | PROCESS FOR STEREOSELECTIVE SYNTHESIS OF LAMIVUDINE - The present invention discloses a process for stereoselective synthesis of Lamivudine comprising the following steps: (a) performing a glycosylation-reaction between the compound of formula (I) and cytosine or protected cytosine, and separating the reaction product by recrystallization to obtain the intermediate of formula (II); and (b) deprotecting the intermediate of formula (II) to obtain Lamivudine. | 09-30-2010 |
| 20110118465 | PROCESS FOR STEREOSELECTIVE SYNTHESIS OF LAMIVUDINE - The present invention discloses a process for stereoselective synthesis of Lamivudine comprising the following steps: (a) performing a glycosylation-reaction between the compound of formula (I) and cytosine or protected cytosine, and separating the reaction product by recrystallization to obtain the intermediate of formula (II); and (b) deprotecting the intermediate of formula (II) to obtain Lamivudine. | 05-19-2011 |
Heping Lv, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20080318949 | Pyrazolopyrimidinone Derivatives, Their Preparation And Their Use - The invention discloses a series of pyrazolopyrimidinone derivatives, which have the following chemical structure, their preparation methods and use, | 12-25-2008 |
Jing Lv, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20110213870 | PROVIDING SERVICES TO MULTIPLE TENANTS OF AN APPLICATION - A method, system and computer program product for providing a service to multiple tenants of an application. Responsive to receiving from a client of a tenant a request, a tenant context of the tenant is bound to the request. With respect to an access to an isolation point of the application in the request, the access to the isolation point is redirected to a partition based on the tenant context bound to the request. The partition may be pre-established for the tenant with respect to the application. Hence, it is possible to provide a multi-tenant solution in a convenient, fast, and cost-effective way, and, in turn, to achieve resource sharing to a greater extent and enhance the resource efficiency. | 09-01-2011 |
Li Ally Lv, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20100093318 | METHODS AND SYSTEMS FOR LICENSE DISTRIBUTION FOR TELECOM APPLICATIONS - Methods and systems for license control associated with telecommunication services are described. An incoming service request can be selectively processed without first checking for license compliance. For example, an incoming request can first be served and then subsequently license compliance can be checked. Periodically, a license server can replenish its license tokens for the service. If a request for license tokens is under fulfilled, then subsequent incoming service requests can be checked for license compliance before the communication service is provided. | 04-15-2010 |
Ling Lv, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20090131033 | Method of protecting AT commands - A method of protecting AT commands during the interaction between the AT command module of a mobile terminal and the serial communication unit of an external device, comprising the steps of: receiving AT command from the serial communication unit to the AT command module at an initial state; putting the AT command module into an ID verification mode, wherein the AT command module receives a username and password from the serial communication unit in turn, and verifies said received username and password; and putting the AT command module into an AT command processing state, when the ID verification is successful. Therefore, it's impossible for an illegal user to take the control of the mobile terminal through AT command. | 05-21-2009 |
| 20090190547 | NETWORKING METHOD OF SINGLE FREQUENCY NETWORK IN TD-SCDMA SYSTEM - Networking methods of a Single Frequency Network (SFN) in communication systems are disclosed. | 07-30-2009 |
Maoyun Lv, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20120077794 | BIS-PYRIDYLPYRIDONES AS MELANIN-CONCENTRATING HORMONE RECEPTOR 1 ANTAGONISTS - The invention provides novel bis-pyridylpyridones which are antagonists at the melanin-concentrating hormone receptor 1 (MCHR1), pharmaceutical compositions containing them, processes for their preparation, and their use in therapy and for the treatment of obesity and diabetes. | 03-29-2012 |
Na Lv, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20110118263 | BENZOTHIOPHENE ALKANOL PIPERAZINE DERIVATIVES AND THEIR USE AS ANTIDEPRESSANT - The invention discloses benzothiophene alkanol piperazine derivatives and their use as antidepressants. The invention discloses the said benzothiophene alkanol piperazine derivative having triple inhibition effect on the reuptake of 5-HT, NA and DA. Compared with clinical used antidepressants so far having single target, e.g. desipramine and fluoxetine, and clinical used antidepressants so far having double targets, e.g venlafaxine and duloxetine, the said benzothiophene alkanol piperazine derivatives of the present invention may have a broader indication range and less toxic and side effects to nervous system. The benzothiophene alkanol piperazine derivatives are the compounds with the following formula or their pharmaceutically acceptable salts, wherein Ar | 05-19-2011 |
| 20110183996 | THE 1-BUTYL-2-HYDROXYARALKYL PIPERAZINE DERIVATIVES AND THE USES AS ANTI-DEPRESSION MEDICINE THEREOF - The invention discloses 1-butyl-2-hydroxyl aralkyl piperazine derivatives and their use as antidepressants. The derivatives of the present invention have triple inhibition effect on the reuptake of 5-HT, NA and DA, and can be administrated to the patients in need thereof in form of composition by route of oral administration, injection and the like. Compared with clinically currently used dual targets antidepressants (such as venlafaxine), said derivatives may have stronger antidepression effect, broader indications, faster onset and lower neurotoxicity and side reaction; and said derivatives have stronger antidepression activity, lower toxicity, higher bioavailability, longer half life and better druggablity, compared with aryl alkanol piperazine derivatives and optical isomers thereof disclosed in prior art. The 1-butyl-2-hydroxyl aralkyl piperazine derivative is the free alkali or its salt of a compound of formula below: | 07-28-2011 |
Shuzhuang Lv, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20110096573 | CONTROL CIRCUITS AND METHODS FOR SWITCHING MODE POWER SUPPLIES - Circuits and method for sensing a system output voltage change and transmitting an electrical signal to an auxiliary winding on the primary side. In an embodiment, a primary side controller detects the electrical signal and turns a power switch on and off to transfer energy from a primary winding to a secondary winding. A secondary side controller generates a voltage pulse at a terminal of the secondary winding when the system output voltage is below a reference voltage. The secondary side controller includes an input terminal connected to a system output, an output terminal connected to a terminal of the secondary winding, and a ground terminal connected to a ground potential of the system output. | 04-28-2011 |
Su Lv, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20110270858 | FILE TYPE RECOGNITION ANALYSIS METHOD AND SYSTEM - The invention provides a method and system for file type identifying and analyzing, which is high in processing efficiency and accuracy, simple in parameter configuring and speedy in analyzing. The method for file type identifying and analyzing is a method for identifying file type read from a database and making an analysis, characterized by comprising the following step: a loading step for loading file categories and file format parameters into a memory; a file reading step for reading files from the memory; a file type identifying step for determining whether the read files are of the file type that can be identified by the memory; a file analyzing step for analyzing files and generating an analysis report in the event that the file type can be identified. With the invention, the time required for file analysis can be effectively shortened and the accuracy of file identifying and analyzing can be ensured. | 11-03-2011 |
Xufeng Lv, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20080228655 | Secure Payment Method and System on Network and Route Server - A payment system on network provides a platform based on the existing various transaction modes so that the current transaction modes can be operated on the secure payment platform which the present invention provides. The current transaction modes has the following kinds: a free process mode of the acquirer institution, a direct authentication mode of the card issuing institution, a secure input mode of the bank union and the other patent mode which the bank applies. The secure payment system can solve the technology disadvantage that the existing transaction flow is disorder and the resource is waste. The method of the present invention not only can be realized and its security is high, but also can achieve the less consumed time and the high transaction success using the existing private network. If the present invention has not received the transaction process result within the preset time, the acquirer subsystem puts forward a request for inquiring and notifies the inquired result of the merchant, thereby the difficulty of the following clear is reduced. | 09-18-2008 |
Yukun Lv, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20110140239 | High Voltage Bipolar Transistor with Pseudo Buried Layers - A high voltage bipolar transistor with shallow trench isolation (STI) comprises the areas of a collector formed by implanting first electric type impurities into active area and connected with pseudo buried layers at two sides; Pseudo buried layers which are formed by implanting high dose first type impurity through the bottoms of STI at two sides if active area, and do not touch directly; deep contact through field oxide to contact pseudo buried layers and pick up the collectors; a base deposited on the collector by epitaxial growth and in-situ doped by second electric type impurity, in which the intrinsic base touches local collector and extrinsic base is used for base pick-up; a emitter which is a polysilicon layer deposited on the intrinsic base and doped with first electric type impurities. This invention makes the depletion region of collector/base junction from 1D (vertical) distribution to 2D (vertical and lateral) distribution. The bipolar transistor's breakdown voltages are increased by only enlarge active critical dimension (CD). This is low-cost process. | 06-16-2011 |
Zhiyuan Lv, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20090037889 | SPECULATIVE CODE MOTION FOR MEMORY LATENCY HIDING - Various embodiments that may be used in performing speculative code motion for memory latency hiding are disclosed. One embodiment comprises extracting an asynchronous signal from a memory access instruction in a program to represent a latency of the memory access instruction, and generating a wait instruction to wait the asynchronous signal. | 02-05-2009 |
| 20090265530 | Latency hiding of traces using block coloring - An embodiment of the present invention is a technique to hide latency in program traces. Blocks of instructions between start and end of a critical section are associated with color information. The blocks correspond to a program trace and containing a wait instruction. The wait instruction is sunk down the blocks globally to the end of the critical section using the color information and a dependence constraint on the wait instruction. | 10-22-2009 |