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Du, IL
Chan T. Du, Schaumburg, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20090148566 | Carbohydrate And Electrolyte Replacement Composition - The present invention discloses novel compositions and methods. These compositions and methods may be used to attenuate or reverse the effects of dehydration or other adverse effects of exercise, heat or other activity which causes bodily fluid loss. The novel compositions comprise carbohydrates, electrolytes and water along with flavoring agents. | 06-11-2009 |
Cong Du, Chicago, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20080273457 | SYSTEMS, METHODS, AND PROTOCOLS FOR PROCESS MIGRATION AND GROUP MEMBERSHIP MANAGEMENT - A system, method, and set of protocols for dynamic group communication are provided for enabling dynamic process migration and dynamic group membership management. A process in a group receives and distributes a migration signal. Group communication continues while the processes in the group asynchronously reach a global superstep and then a synchronization point. The processes then spawn a new process on a new device and update group membership information. The new process operates in continuous execution with the new group. | 11-06-2008 |
Hongliu Du, Naperville, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20110079006 | METHOD AND APPARATUS FOR CONTROLLING A VARIABLE DISPLACEMENT HYDRAULIC PUMP - A control system for a variable displacement hydraulic pump is disclosed. The control system utilizes two flow control valves to provide a flow of hydraulic fluid to two control actuators. The control actuators create opposing moments on the pump swashplate to control swashplate orientation and pump displacement. | 04-07-2011 |
| 20110094213 | METHOD AND APPARATUS FOR CONTROLLING A PUMP - An electro-hydraulic control system for pump control is disclosed. The hydraulic actuator is configured to control the inclination of a swashplate. The position of the hydraulic actuator is controlled by controlling the flow of pressurized fluid into and out of two pressure chambers, one on either side of the actuator. A fluid passageway is provided that selectively connects the passageway to tank. The passageway has an orifice for each pressure chamber, and the actuator is configured to selectively block all or a portion of one or more of the orifices, depending on the position of the actuator. The components of the control system are configured such that the actuator will return to a neutral or near-neutral position upon loss of electric power. | 04-28-2011 |
Hongliu Du, Dunlap, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20090005914 | FEEDBACK ACCELERATION REDUCTION FOR FLUID SUPPLY VALVES - A system and method for controlling a variator operate to detect variator torques and/or internal pressures and generates a preliminary corrective command. The preliminary corrective command is transformed via a dynamic transform to account for system characteristics during transient operating conditions such as machine acceleration, such that the acceleration of the system during transient periods is not torque-limited by static torque-control map values. In an embodiment, the acceleration may be positive or negative, and in a further embodiment, braking is automatically applied in the case of negative requested power or desired machine retarding. | 01-01-2009 |
Jing Du, Champaign, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20110020910 | METHODS AND COMPOSITIONS FOR IMPROVING SUGAR TRANSPORT, MIXED SUGAR FERMENTATION, AND PRODUCTION OF BIOFUELS - The present disclosure relates to host cells containing a recombinant polynucleotide encoding a polypeptide where the polypeptide transports cellodextrin into the cell. The present disclosure further relates to methods of increasing transport of cellodextrin into a cell, methods of increasing growth of a cell on a medium containing cellodextrin, methods of co-fermenting cellulose-derived and hemicellulose-derived sugars, and methods of making hydrocarbons or hydrocarbon derivatives by providing a host cell containing a recombinant polynucleotide encoding a polypeptide where the polypeptide transports cellodextrin into the cell. The present disclosure relates to host cells containing a recombinant polynucleotide encoding a polypeptide where the polypeptide transports a pentose into the cell, methods of increasing transport of a pentose into a cell, methods of increasing growth of a cell on a medium containing pentose sugars, and methods of making hydrocarbons or hydrocarbon derivatives by providing a host cell containing a recombinant polynucleotide encoding a polypeptide where the polypeptide transports a pentose into the cell. | 01-27-2011 |
Wenbin Du, Chicago, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20100078077 | Spacers for Microfluidic Channels - A microfluidic system comprises a microchannel, a carrier fluid in the microchannel, and at least two plugs in the microchannel. Each plug comprises a plug fluid that is substantially immiscible with the carrier fluid. The microfluidic system further comprises at least one spacer in the microchannel between two plugs. Each spacer comprises a spacer fluid that is substantially immiscible with the carrier fluid and the plug fluid, and both of the following conditions are satisfied: (γ | 04-01-2010 |
| 20110112503 | CHEMISTRODE, A PLUG-BASED MICROFLUIDIC DEVICE AND METHOD FOR STIMULATION AND SAMPLING WITH HIGH TEMPORAL, SPATIAL, AND CHEMICAL RESOLUTION - A method for sampling and/or introducing a matter to an environment comprises introducing a first array of plugs through a first microchannel of a device into an exchange region of the device in which mass transport between the environment and the plug fluid of at least one plug in the first array of plugs occurs and a second array of plugs is formed. The exchange region is in fluid communication with the first microchannel. The method further comprises directing the second array of plugs into a second microchannel downstream of and in fluid communication with the exchange region. | 05-12-2011 |
Xiaoping Du, Willowbrook, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20100260828 | Modulation of Platelet Aggregation - Methods and compositions for inhibition of platelet cell aggregation are described. In particular, compositions comprising cell permeant RGT peptides, such as RGT bound to a lipid moiety are provided. Compositions may be used in the treatment and prevention of clot related diseases such as stroke and myocardial infarction. | 10-14-2010 |
Xiaoping Du, Westmont, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20080293628 | Methods and Compositions for the Inhibition of Thrombus Formation - The present invention is directed to anti-platelet peptides that may be used in various methods for the treatment or prophylaxis of thrombosis. More specifically, the specification describes methods and compositions for making and using compositions GPIbα fragments as anti-platelet agents. The present invention is also directed to peptides that inhibit intracellular function of 14-3-3. | 11-27-2008 |
Xin Du, Schaumburg, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20090256778 | MULTI-BAND ANTENNA - A multi-band antenna is provided that operates in non-harmonically related frequency bands. The antenna includes a primary antenna element for a first frequency band of the non-harmonically related bands, said primary antenna element extending perpendicularly from a ground plane, the primary antenna element electrically isolated from the ground plane, a plurality of secondary elements extending from the ground plane parallel to the primary antenna element and arranged in a circle around the primary antenna element, each of said plurality of secondary elements electrically isolated from the primary antenna element and ground plane and a plurality of antenna elements for a second frequency band of a higher relative frequency than the first frequency band, the plurality of high frequency antenna elements extending parallel to the primary and secondary antenna elements and disposed in a circle around the secondary antenna elements. | 10-15-2009 |
| 20100033401 | MULTI-BAND CEILING ANTENNA - A multi-band antenna is provided that operates in at least two non-harmonically related frequency bands. The antenna includes a low frequency antenna for a relatively low frequency band of the at least two non-harmonically related frequency bands extending on a proximal end from a ground plane along a predominant axis and electrically isolated from the ground plane and a cone-shaped relatively high frequency antenna for a relatively high frequency band of the at least two non-harmonically related frequency bands disposed on and electrically connected to the proximal end of the low frequency antenna with an apex of the high frequency antenna disposed adjacent the ground plane coincident with the proximal end of the low frequency antenna and a base extending away from the ground plane coaxial with the predominant axis. The multi-band antenna further includes a first tubular sleeve extending from the ground plane coaxial with the predominant axis, said tubular sleeve electrically isolated from the ground plane, the low frequency antenna and high frequency antenna and a second tubular sleeve lying coaxial with the predominant axis extending from a marginal edge of the base of the high frequency antenna away from the ground plane, said second tubular sleeve electrically isolated from the high frequency antenna and low frequency antenna. | 02-11-2010 |
| 20100085264 | Low Profile Antenna - A multi-band antenna is provided that operates in at least two non-harmonically related frequency bands. The antenna includes a ground plane, a cone-shaped relatively high frequency antenna element with a tip of the high frequency antenna disposed adjacent to but electrically isolated from the ground plane with a base of the cone-shaped antenna element extending away from the ground plane, and at least three relatively low frequency antenna elements electrically connected to and extending between the base of the cone-shaped antenna element and the ground plane. | 04-08-2010 |