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Chen Wang
Chen Wang, Acton, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20090246885 | Media for affinity chromatography - The invention relates generally to solid supports for chromatography. In specific embodiments the invention provides for solid supports suitable for affinity chromatography along with methods, systems and kits which use the same. | 10-01-2009 |
| 20100174051 | Asymmertric porous adsorptive bead - The present invention relates to an asymmetric chromatography media suitable for separations applications, particularly as packed bed, fluidized bed or magnetized bed chromatography media. In certain embodiments, the asymmetric chromatography media comprises asymmetric particles, preferably beads, having at least two distinct, controlled pore size distributions. Preferably one of the distinct pore size distributions is in an internal region of the particle, and the other is in an external region or coating on the particle. These distinct pore size distributions can be modified with uniform or alternatively unique functional groups or mixtures of functional groups. The present invention allows for the control over pore size distribution within an asymmetric porous particle by providing a distinct internal region, preferably in the form of a bead, and a distinct external region, preferably in the form of a coating on the bead. | 07-08-2010 |
| 20110105730 | AFFINITY CHROMATOGRAPHY MATRICES AND METHODS OF MAKING AND USING THE SAME - The invention provides methods of coupling protein ligands to a solid support. The invention also provides affinity chromatography matrices and methods of using affinity chromatography matrices to purify a target molecule. | 05-05-2011 |
Chen Wang, Midland, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20090090639 | Electrochemical reduction of halogenated 4-aminopicolinic acids - The selective electrochemical reduction of halogenated 4-aminopicolinic acids is improved by activating the cathode in the presence of the starting material, excess alkali metal hydroxide and an alkali metal chloride, bromide or sulfate. | 04-09-2009 |
| 20110094893 | SILVER CATHODE ACTIVATION - The selective electrochemical reduction of halogenated 4-aminopicolinic acids is improved by activating the cathode at a final potential from about +1.0 to about +1.8 volts. | 04-28-2011 |
Chen Wang, Shenzen CN
| Patent application number | Description | Published |
|---|---|---|
| 20110038323 | SCHEDULING METHOD AND SYSTEM FOR HIGH SPEED UPLINK PACKET ACCESS - A scheduling method and system for high speed uplink packet access which comprises the following two-level scheduling: a first level scheduling for distributing the target rise over thermal (RoT) of each user equipment (UE); and a second level scheduling for tracking the assigned to target RoT via transmitting a relative authority instruction, according to the current authority and channel quality of the UE. | 02-17-2011 |
Chen Wang, Shanghai City CN
| Patent application number | Description | Published |
|---|---|---|
| 20100156817 | CHARACTER INPUT METHOD AND HANDHELD ELECTRONIC DEVICE - A character input method applicable to a handheld electronic device is provided. The character input method includes the following steps. Firstly, a motion path of the handheld electronic device is sensed. Next, the motion path is transformed into a stroke path. Afterward, an input character corresponding to the stroke path is recognized. | 06-24-2010 |
| 20110014927 | METHOD AND MOBILE ELECTRONIC DEVICE FOR A FUNCTION OF GIVING NOTICE ACCORDING TO POSITIONS - A method for performing a function of giving notice according to positions are provided, which enables performing a function of giving notice by not only setting a predetermined time but setting a predetermined position. The function s of giving notice is performed when the predetermined time is up or reached, or when the positioning unit of the mobile electronic device detects that a user reaches a point within a predetermined accuracy range of the predetermined position. This disclosure performs the function of giving notice by combining both ways of determining if the predetermined time is up or reached and if a io user reaches a point within the predetermined accuracy range of the predetermined position to overcome the disadvantages generated by only setting the predetermined time. Therefore, the disclosure provides more flexible ways for a user when taking positions as the first priority not a particular time point. | 01-20-2011 |
Chen Wang, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20100297429 | COMPOSITE MEMBRANE AND METHOD OF MAKING - The present invention provides a composite membrane comprising a porous base membrane and a polyamide coating disposed on said porous base membrane, said polyamide coating comprising a C | 11-25-2010 |
Chen Wang, Chicago, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20080274461 | Perinucleolar Compartment Markers for Cancer - The present invention relates to compositions and methods for cancer diagnostics, prognostics and predictions, including but not limited to, cancer markers. In particular, the present invention provides perinucleolar compartments and their resident molecules as cancer markers. | 11-06-2008 |
| 20100075365 | PERINUCLEOLAR COMPARTMENT AS A CANCER MARKER - The present invention relates to compositions and methods for cancer diagnostics, prognostics and predictions, including but not limited to, cancer markers. In particular, the present invention provides perinucleolar compartments and their resident molecules as cancer markers. | 03-25-2010 |
Chen Wang, Haidian District CN
| Patent application number | Description | Published |
|---|---|---|
| 20100030995 | METHOD AND APPARATUS FOR APPLYING DATABASE PARTITIONING IN A MULTI-TENANCY SCENARIO - A method and apparatus for applying database partitioning in a multi-tenancy scenario is disclosed, the method includes providing, in each database table of a partitioned database system storing tenant data, a partition key field for storing a respective partition key for each tenant within a plurality of tenants. The respective partition key for each tenant is designated for each tenant according to a partition designated for the each respective tenant and the corresponding relationships between partitions and partition keys in the database partitioning mechanism of the partitioned database system. The respective partition key is used by the partitioned database system to perform database partitioning operations on the data of each respective tenant. | 02-04-2010 |
Chen Wang, San Jose, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080267084 | Voice quality measurement for voice over IP in a wireless local area network - In one exemplary embodiment, voice quality of Voice over IP data in a wireless network is measured by first receiving at a detector in the wireless network a set of wireless frames transmitted between a first wireless device and a second wireless device in the wireless network in a predetermined time period. The wireless frames in the set carry Voice over Internet Protocol data. A rating value indicative of voice quality is determined based on the loss rate and burst rate that are determined only using frames received by the detection during monitoring. | 10-30-2008 |
| 20090316605 | METHODS TO DETECT WIRELESS STATIONS IN A WIRELESS LOCAL AREA NETWORK - In one exemplary embodiment, a process for detecting a phone includes monitoring wirelessly transmitted traffic between first and second stations. Next, the process determines whether the traffic sent in both directions between the first and second stations are close to each other in term of traffic volume. The process identifies a total frames count of a number of frames of an identical frame size transmitted, where the number of frames is greater than any number of frames of a same size. The process calculates the percentage of the count that was just collected out of the count of the total frames. The process identifies the first station as a phone if the calculated percentage is over a first threshold and the total frames count is over a second threshold. | 12-24-2009 |
Chen Wang, Tigard, OR US
| Patent application number | Description | Published |
|---|---|---|
| 20080216076 | METHODS FOR DISTRIBUTING PROGRAMS FOR GENERATING TEST DATA - Described herein are methods and systems for distributed execution of circuit testing algorithms, or portions thereof. Distributed processing can result in faster processing. Algorithms or portions of algorithms that are independent from each other can be executed in a non-sequential manner (e.g., parallel) over a network of plurality of processors. The network comprises a controlling processor that can allocate tasks to other processors and conduct the execution of some tasks on its own. Dependent algorithms, or portions thereof, can be performed on the controlling processor or one of the controlled processors in a sequential manner. To ensure consistency between the performance of algorithms, or portions thereof, in a distributed manner and a non-distributed manner, the order of processing results from execution is according to some pre-determined order, or according to the order in which the results would have been processed during a non-distributed (e.g., sequential) execution, for instance. For algorithms that are highly sequential in nature, portions of algorithms can be modified to delay the need for dependent results between algorithm portions by creating a rolling window of independent tasks that is iterated. | 09-04-2008 |
| 20080320352 | METHODS FOR DISTRIBUTION OF TEST GENERATION PROGRAMS - As described herein, circuit testing algorithms, or portions thereof, can be executed in a distributed manner so that their execution can be over a network of processors. In one aspect, the results that are obtained by such distributed execution are ensured to be consistent with the results that would be obtained by executing them in a non-distributed manner. Thus, in one aspect, the algorithms, or portions thereof, have to be made distributable. The algorithms, or portions thereof, are made distributable by isolating any random number generation therewith to be independent of each other. This isolation applies to any random number generation associated with different call instances of the same algorithm as well. In one aspect, the isolation is accomplished by ensuring that the calculation of random number sequences for the algorithms, or portions thereof, is not dependent on random number sequences calculated for the others or between call instances of the same algorithm. | 12-25-2008 |
| 20090249147 | FAULT DIAGNOSIS OF COMPRESSED TEST RESPONSES - Methods, apparatus, and systems for diagnosing failing scan cells from compressed test responses are disclosed herein. For example, in one nonlimiting exemplary embodiment, at least one error signature comprising multiple bits (including one or more error bits) is received. Plural potential-error-bit-explaining scan cell candidates are evaluated using a search tree. A determination is made as to whether one or more of the evaluated scan cell candidates explain the error bits in the error signature and thereby constitute one or more failing scan cells. An output is provided of any such one or more failing scan cells determined. Tangible computer-readable media comprising computer-executable instructions for causing a computer to perform any of the disclosed methods are also provided. Tangible computer-readable media comprising lists of failing scan cells identified by any of the disclosed methods are also provided. | 10-01-2009 |
Chen Wang, Guangdong Province CN
| Patent application number | Description | Published |
|---|---|---|
| 20090109839 | Apparatus for Realizing Soft-Switch Allopatric Disaster Recovery Based on Packet Network - The present invention provides a device for realizing disaster recovery of soft-switch based on packet network, comprising at least two core control devices located in different places which provide control service for their respective access equipments; wherein said core control devices further include a process unit, a database unit, a share unit and a synchronization process unit which are specifically used for remote disaster recovery; said process unit and database unit are independent of the processor and the database already existing within the core control devices, and are specifically used for providing service for remote access equipments, thereby making the core control devices in different places be of mutual disaster recovery relation; said share unit is used for sharing processing ability and data; and said synchronization process unit is used for synchronizing data between the core control devices of mutual disaster recovery. The core control devices capable of providing disaster recovery function of the present invention guarantee uninterrupted operation for system, and provide high accessability of the access equipments in the packet switch network. | 04-30-2009 |
Chen Wang, Shenzhen CN
| Patent application number | Description | Published |
|---|---|---|
| 20090048023 | METHOD AND APPARATUS FOR RECORDING AND REPLAYING NETWORK GAME - Embodiments of the present invention provide a method for recording and replaying a network game. The method includes copying all game messages sent by a game server to a game client during a game process; replaying the game process according to the copied game messages. Besides, embodiments of the present invention also provide an apparatus for recording and replaying a network game. In accordance with the method and apparatus in the embodiments of the present invention, unlike the prior art, the technical solution of recording and replaying a network game is independent of the network game itself and is dependent on the game messages sent by the game server. Therefore, the technical solution in the embodiments of the present invention can be used commonly for recording and replaying to all kinds of network games. | 02-19-2009 |
| 20110204973 | AMPLIFYING DEVICE AND SIGNAL PROCESSING METHOD BASED ON AMPLIFYING DEVICE - An amplifying device and a signal processing method based on an amplifying device are provided, capable of reducing performance requirements of modules and reducing design difficulty of the modules. The amplifying device includes at least one amplifying module, including two receiving paths, in which a first receiving path is configured to attenuate and amplify an input signal after the input signal is pre-amplified, and a second receiving path is configured to amplify the input signal when the input signal is not pre-amplified. The signal processing method based on the amplifying device is further provided. The amplifying device and the signal processing method may be applied in a communication network system. | 08-25-2011 |
Chen Wang, New Haven, CT US
| Patent application number | Description | Published |
|---|---|---|
| 20090035940 | COPPER METALLIZATION OF THROUGH SILICON VIA - A method for metallizing a through silicon via feature in a semiconductor integrated circuit device substrate comprising immersing the semiconductor integrated circuit device substrate into an electrolytic copper deposition composition comprising a source of copper ions, an organic sulfonic acid or inorganic acid, or one or more organic compounds selected from among polarizers and/or depolarizers, and chloride ions. | 02-05-2009 |
Chen Wang, Bellevue, WA US
| Patent application number | Description | Published |
|---|---|---|
| 20080312976 | ENHANCED TRAVEL RESERVATION SYSTEM AND METHOD - An enhanced travel reservation system and method allows for contribution to reservation offer and selection of a travel reservation provider by a traveler while also allowing for negotiation to occur between the traveler and the travel reservation provider. Before a final booking both the traveler and the travel reservation provider can negotiate over unsettled issues directly with each other. In implementations, the system deducts a fee from an account of the travel reservation provider to enter a final negotiation phase. Depending upon the result of the final negotiation, the traveler will either book a reservation directly or decline. In this manner the traveler is involved with travel reservation offer definition while retaining control over the reservation process so that the traveler can avoid unsatisfactory results. | 12-18-2008 |
Chen Wang, Palo Alto, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110219114 | POD-BASED SERVER BACKEND INFRASTRUCTURE FOR PEER-ASSISTED APPLICATIONS - A backend server for a peer-to-peer network manages nodes according to a pod-based management scheme. Each pod comprises a plurality of nodes and only nodes within the same pod can directly share data in the peer-to-peer network. The server dynamically allocates nodes to pods and dynamically allocates computing resources for pushing data to the pods based on characteristics of the incoming data stream and performance of the peer-to-peer sharing. By dynamically adjusting the pod structure and resources available to them based on monitored characteristics, the server can optimize performance of the peer-to-peer network. | 09-08-2011 |
| 20110219123 | NETWORK FIREWALL AND NAT TRAVERSAL FOR TCP AND RELATED PROTOCOLS - A message passing protocol allows two clients to establish a connection even when the clients are behind different NAT devices such as NAT firewalls. Beneficially, the protocol does not require that either client has knowledge of where the other client is located (e.g., behind the same NAT device or behind a different NAT device). When two clients want to establish a connection, the clients exchange identifying information with each other by passing the information through a rendezvous server. Based on the identifying information, each client determines and sends a plurality of synchronization packets to a number of different predicted addresses. When synchronization packets reach the actual addresses of both devices, a connection can be established between the clients. | 09-08-2011 |
Chen Wang, Shrewsbury, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20110301342 | APPARATUS AND PROCESS FOR PURIFICATION OF PROTEINS - The invention is directed to an apparatus and method for purifying a protein. The apparatus involves the use of a capture chromatography resin, a depth filter arranged after the capture chromatography resin, and a mixed-mode chromatography resin arranged after the depth filter. The method involves providing a sample containing the protein, processing the sample through a capture chromatography resin, a depth filter, and a mixed-mode chromatography resin. A membrane adsorber or monolith may be substituted for the mixed-mode chromatography column. | 12-08-2011 |
Chen Wang, Guangdong CN
| Patent application number | Description | Published |
|---|---|---|
| 20120020228 | Sectorized Scheduling Method for the High Speed Uplink Packet Access Service and the System thereof - A sectorized scheduling method for the high speed uplink packet access service is provided in the present invention, the method comprises: obtaining the current sector load of each sector and the current high speed uplink packet access service HSUPA mobile station load of each sector, and the maximal allowable sector load of each sector; obtaining the rest available sector load based on the maximal allowable load and the current sector load, performing load assignment for each sector based on the rest available sector load and the distribution of HSUPA mobile station in various sectors. A sector based scheduling system for the high speed uplink packet access service is also provided in the present invention. The present invention correctly associates the HSUPA UE load and the sector load, solves the problem of the larger overload or the larger underload, and improves the HSUPA throughput by several times. | 01-26-2012 |