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Fan Wang

Fan Wang, Hamilton CA

Patent application numberDescriptionPublished
20090023955Novel process for the preparation of sertraline hydrochloride form II - The present invention relates to novel processes to produce sertraline hydrochloride Form II comprising the steps of forming a solution of sertraline hydrochloride in a polar organic solvent and adding this solution to a less polar organic solvent.01-22-2009
20090131683Process for the preparation of atorvastatin and intermediates - A process is provided for preparing (R)-5-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-1-heptanoic acid, R-substituted ester 9 comprising: 05-21-2009
20100324298Novel Process for the Preparation of Esomeprazole and Salts Thereof - A novel process for the preparation of omeprazole and its enantiomers, such as esomeprazole, as well as the preparation of related 2-(2-pyridinylmethyl-sulphinyl)-1H-benzimidazoles, including pantoprazole, lansoprazole and rabeprazole, as recemates or single enantiomers, and their alkali or alkaline salts has been developed. The novel process involves the surprising discovery that protection of the free-base benzimidazole sulfoxide (e.g. omeprazole or esomeprazole), by reaction with an alkyl, aryl or aralkyl chloroformate following oxidation of the corresponding sulfide, eliminates the need for its direct isolation. Subsequent removal of the protecting group with a solution of alkali or alkaline earth alkoxide in a C1-C4 alcohol directly provides the corresponding salt. By eliminating the need to handle the free-base benzimidazole sulfoxide, this advantageous procedure provides increased chemical yields over processes described in the art.12-23-2010

Patent applications by Fan Wang, Hamilton CA

Fan Wang, Tung Chung CN

Patent application numberDescriptionPublished
20100283974PROJECTION SYSTEM - An image projection system has a single reflective light modulator (11-11-2010

Fan Wang, Shenzhen CN

Patent application numberDescriptionPublished
20090006544System And Method For Managing Account Of Instant Messenger - A system for managing an Instant Messenger account including a process server and a database server, and the process server is adapted to receive enhanced association information of at least one account from at least one client terminal, transmit the enhanced association information to the database server; when receiving a service request from one client terminal, acquire the enhanced association information of an account corresponding to the client terminal from the database server, generate verification information according to the security level of the service request and transmit the verification information to the client terminal to verify the identity of the user using the client terminal; and the database server is adapted to save the enhanced association information of the at least one account.01-01-2009
20100202474Method and apparatus for binding redundancy versions with a system frame number and subframe numbers - A method and apparatus for binding Redundancy Versions (RVs) with a System Frame Number (SFN) and subframe numbers are disclosed. The method includes: choosing any five (5) continuous subframes within a transmission window of a System Information (SI-x) message according to the subframe numbers of an SFN; and binding the SFN and subframe numbers of the five (5) continuous subframes with RVs of the SI-x message. Because RVs are bound with an SFN and subframe numbers, when a transmission window of an SI-x message is longer than or equal to 5 ms, system frames and subframes are bound with RVs of the SI-x message so that the RV retransmission of the SI-x message is guaranteed.08-12-2010

Patent applications by Fan Wang, Shenzhen CN

Fan Wang, Shanghai CN

Patent application numberDescriptionPublished
20100177294METHOD FOR IN-SITU ABERRATION MEASUREMENT OF OPTICAL IMAGING SYSTEM IN LITHOGRAPHIC TOOLS - The present invention has disclosed a method for in-situ aberration measurement in an optical imaging system of lithographic tools, which comprises the steps of: imaging the reticle pattern by the beams transmitting through the reticle via the optical imaging system; using particular tools to measure plural groups of linewidths by modifying the intensity distribution at the exit pupil plane of the optical imaging system; calculating the asymmetry and ununiformity of the linewidths and calculating the aberrations of the optical imaging system. The present method for aberration measurement can simplify the process of measurement; increase the measurement accuracy of the parameters of image quality; and reduce the time of measurement.07-15-2010
20110211592METHOD AND APPARATUS FOR BINDING REDUNDANCY VERSIONS WITH A SYSTEM FRAME NUMBER AND SUBFRAME NUMBERS - A method and apparatus for binding Redundancy Versions (RVs) with a System Frame Number (SFN) and subframe numbers are disclosed. The method includes: choosing any 5 continuous subframes within a transmission window of a System Information (SI-x) message according to the subframe numbers of an SFN, and binding the SFN and subframe numbers of the 5 continuous subframes with RVs of the SI-x message. Because RVs are bound with an SFN and subframe numbers, when a transmission window of an SI-x message is longer than or equal to 5 ms, system frames and subframes are bound with RVs of the SI-x message so that the RV retransmission of the SI-x message is guaranteed.09-01-2011

Fan Wang, Tokyo JP

Patent application numberDescriptionPublished
20100112620BIORHYTHM INFORMATION ACQUISITION METHOD - A method of acquiring information on a biorhythm on the basis of a variation with time of the quantity of a physiologically active substance in tear and/or saliva is provided.05-06-2010

Fan Wang, Durham, NC US

Patent application numberDescriptionPublished
20090181420Inhibiting Smad signaling promotes neuron regeneration - Regeneration of a lesioned CNS axon of a mature neuron, determined to be subject to regeneration inhibition by Smad2/3 signaling, is promoted by contacting the neuron with an inhibitor of Smad2/3 signaling sufficient to promote regeneration of the axon.07-16-2009

Fan Wang, Vernon Hills, IL US

Patent application numberDescriptionPublished
20090067377MEDIUM ACCESS CONTROL FRAME STRUCTURE IN WIRELESS COMMUNICATION SYSTEM - A wireless communication infrastructure entity configured to allocate radio resources, in a radio frame, to a wireless terminal compliant with a first protocol and to a wireless terminal compliant with a second protocol. The radio frame including a first protocol resource region and a second protocol resource region. The radio frame including a first protocol allocation control message that allocates resources within the first protocol resource region to the wireless terminal compliant with the first protocol, and a second protocol allocation control message that allocates resources within the second protocol resource region to the wireless terminal compliant with the second protocol.03-12-2009

Patent applications by Fan Wang, Vernon Hills, IL US

Fan Wang, San Diego, CA US

Patent application numberDescriptionPublished
20090037931Method and Apparatus for a Dynamic and Real-Time Configurable Software Architecture for Manufacturing Personalization - A process receives a personalization request to personalize a communication device. Further, the process provides the personalization request to a message controller that composes a message having personalization information with a message composer engine according to a set of rules and configures one or more communication parameters for the message with a message flow control engine according to the set of rules. The set of rules indicates a distributed environment set of files that the message composer engine and the message flow control engine utilize in a distributed environment, and a centralized environment set of files that the message composer engine and the message flow control engine utilize in a centralized environment.02-05-2009
20110197061CONFIGURABLE ONLINE PUBLIC KEY INFRASTRUCTURE (PKI) MANAGEMENT FRAMEWORK - A method and apparatus is provided for establishing a process for provisioning a digital certificate service delivered by a PKI system. The method includes receiving a request for a digital certificate service and receiving data specifying a project that includes at least one product to be provisioned with a digital certificate. Data specifying an identification of an owner organization of the project and at least one participant organization participating in the project is also received. Attributes with which PKI data to be included in the digital certificates is to comply is received from the owner organization. Based on the received data and attributes, an account is established for each of the organizations associated with the project through which users associated with each of the organizations can respectively request digital certificates for the at least one product in accordance with the attributes received from the owner organization.08-11-2011
20110213957LAYERED PROTECTION AND VALIDATION OF IDENTITY DATA DELIVERED ONLINE VIA MULTIPLE INTERMEDIATE CLIENTS - A method is provided for securely delivering identity data units over a communications network to a client device. The method includes receiving a selection from a customer identifying a final zipped package to be unpacked. The final zipped package is unpacked to obtain a common package and a digital signature file signed by an entity generating identity data requested by the customer. The digital signature in the digital signature file is verified and the common package is unpacked to obtain a plurality of outer packages and an encrypted symmetric key. The symmetric key is decrypted with a private key associated with the customer and each of the outer packages is decrypted with the symmetric key to obtain a plurality of identity data units.09-01-2011
20110258434ONLINE SECURE DEVICE PROVISIONING WITH UPDATED OFFLINE IDENTITY DATA GENERATION AND OFFLINE DEVICE BINDING - A system for generating new identity data for network-enabled devices includes a whitelist reader configured to extract attributes from a whitelist. The whitelist includes, for each device specified in the whitelist, a previously assigned identifier of the first type. The previously assigned identifiers of the first type are linked to identity data previously provisioned in each of the respective devices. A data retrieval module is configured to receive the identifiers of the first type from the whitelist reader and, based on each of the identifiers, retrieve each of the previously provisioned identity data records linked thereto. A new data generation module is configured to (i) obtain a cryptographic key associated with the identity data previously provisioned in the devices specified on the whitelist and the corresponding identifiers of the first type, (ii) generate new identity data records each linked to a new identifier and (iii) encrypt each of the new identity data records with one of the cryptographic keys and link each new identity data record to the identifier of the first type corresponding to each respective cryptographic key. A data output module is configured to load onto an external source the encrypted new identity data records along with their respective new identifiers and their respective previously assigned identifiers of the first type.10-20-2011
20110258685ONLINE SECURE DEVICE PROVISIONING FRAMEWORK - A method for updating network-enabled devices with new identity data includes generating a plurality of new identity data records and loading the new identity data records onto an update server. A request is received at the update server for new identity data from at least one network-enabled device having a previously assigned identity linked to an identifier. The previously assigned identifier is linked to a new identifier that is linked to one of the new identity data records. One or more new identity data records are securely delivered to the network-enabled device.10-20-2011

Fan Wang, Suzhou CN

Patent application numberDescriptionPublished
20110278666Trench MOSFET with integrated Schottky diode in a single cell and method of manufacture - A trench MOSFET with integrated Schottky diode in a single cell includes a plurality of body regions extending to an epitaxial layer; a first trench extending through one of the body regions and reaching the epitaxial layer, the first trench being substantially filled by a conductive material that is separated from a sidewall of the first trench by a layer of dielectric material; and a second trench positioned between two adjacent body regions and extended into the epitaxial layer. Two source regions, two heavy body contact regions and the two adjacent body regions surround the second trench. The trench MOSFET further includes a Schottky diode having a metal layer formed along a sidewall and near a bottom of the second trench. In its manufacturing method, the spacer and self-alignment are processed two times, thus low cost and high reliability performance of the device are achieved at the same time.11-17-2011