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Dong Liu
Dong Liu, Warren, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20110107238 | Network-Based Collaborated Telestration on Video, Images or Other Shared Visual Content - A telestration system comprises a telestration server configured to communicate with an arbitrary number of telestration clients over a network. The telestration server is further configured to receive telestration input signals from respective ones of the clients and to send telestration output signals to the respective clients, with the telestration output signal sent to a given one of the clients comprising telestration information derived from the telestration input signal received from at least one other one of the clients. Each of the clients with the support of the telestration server can generate a combined telestration overlay for presentation with associated visual content shared between the clients. | 05-05-2011 |
Dong Liu, Shenzhen CN
| Patent application number | Description | Published |
|---|---|---|
| 20110093614 | METHOD AND DEVICE FOR DUPLICATING MULTICAST PACKETS - A message sending method is provided, which includes: obtaining route feature information of a user, and sending a request of the user, where the request is data in an Efficient Extensible Markup Language (XML) Interchange (EXI) format, and the route feature information is carried in a header of the data in the EXI format. A message processing method, a client, a router, and a message processing system are further provided. Through preceding technical solutions, a user request message is routed according to route feature information in an EXI header, thereby reducing a system overhead and improving a distribution processing efficiency. | 04-21-2011 |
Dong Liu, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20080247523 | Multiple virtual telephones sharing a single physical address - A shared multi-user IP telephone device for receiving, based on SIP, calls transmitted over VoIP network, a system using such a device and method thereof. The shared multi-user IP telephone device includes a storage device for storing user profiles, an ID extraction portion for receiving from the VoIP network a SIP packet including at least the callee's ID, and extracting the ID contained in the SIP packet, and a personalized feature presentation portion for searching in the storage device for the user profile corresponding to the ID according to the extracted ID for presenting the corresponding personalized feature according to the search result. Thus it is possible for everyone using such a phone to receive directly the call for him/herself without anyone else or other device forwarding the call. | 10-09-2008 |
| 20080263004 | Method and apparatus for helping user form structured diagram from unstructured information source - The present invention provides a method and apparatus for helping a user form a structured diagram from an unstructured information source. Starting with one or more key information elements such as some special words, the requests of a customer contained in the information source can be obtained by performing interactive and iterative searching in the unstructured information source such as text, audio, video and etc., the artifacts representing them are drawn in the diagram, and linkages are established between the artifacts and the corresponding contents in the information source. The present invention also proposes that the distribution of established linkages can be used to check whether all the requests in the information source have been extracted in the diagram. Further, various levels of warnings can be shown according to the density of linkage distribution. Therefore the user can draw a structured diagram more conveniently and quickly, and can perform checking and reusing more easily. | 10-23-2008 |
| 20100250190 | TAG RANKING - Technologies for generating a boosted tag ranking for a media instance, the boosted tag ranking based on probabilistic relevance estimation and tag correlation refining. Such boosted tag rankings may be used for search result ranking, tag recommendation, and group recommendation. | 09-30-2010 |
Dong Liu, Newton, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20090005387 | QUINOXALINYL MACROCYCLIC HEPATITIS C VIRUS SERINE PROTEASE INHIBITORS - The present invention relates to compounds, including compounds of Formula I, or a pharmaceutically acceptable salt, ester, or prodrug, thereof: | 01-01-2009 |
| 20090035271 | TETRAZOLYL MACROCYCLIC HEPATITIS C SERINE PROTEASE INHIBITORS - The present invention relates to compounds of Formula I, II, III or IV, or pharmaceutically acceptable salts, esters, or prodrugs thereof: | 02-05-2009 |
| 20090149491 | CARBOCYCLIC OXIME HEPATITIS C VIRUS SERINE PROTEASE INHIBITORS - The present invention discloses compounds of formula I, II, or pharmaceutically acceptable salts, esters, or prodrugs thereof: | 06-11-2009 |
| 20090180985 | BRIDGED CARBOCYCLIC OXIME HEPATITIS C VIRUS SERINE PROTEASE INHIBITORS - The present invention discloses compounds of formula I, or pharmaceutically acceptable salts, esters, or prodrugs thereof: | 07-16-2009 |
| 20100144608 | Macrocyclic hepatitis C serine protease inhibitors - The present invention relates to novel macrocyclic compounds and methods of treating a hepatitis C infection in a subject in need of such therapy with said macrocyclic compounds. The present invention further relates to pharmaceutical compositions comprising the compounds of the present invention, or pharmaceutically acceptable salts, esters, or prodrugs thereof, in combination with a pharmaceutically acceptable carrier or excipient. | 06-10-2010 |
Dong Liu, Warren Township, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20100083189 | METHOD AND APPARATUS FOR SPATIAL CONTEXT BASED COORDINATION OF INFORMATION AMONG MULTIPLE DEVICES - The invention includes a method and apparatus for coordinating transfer of information between ones of a plurality of devices including a coordinating device and at least one other device. In one embodiment, a method includes detecting selection of an item available at a first one of the devices, detecting a gesture-based command for the selected item, identifying a second one of the devices based on the gesture-based command and a spatial relationship between the coordinating device and the second one of the devices, and initiating a control message adapted for enabling the first one of the devices to propagate the selected item toward the second one of the devices. The control message is adapted for enabling the first one of the devices to propagate the selected item toward the second one of the devices. The first one of the devices on which the item is available may be the coordinating device or another device. | 04-01-2010 |
Dong Liu, Waltham, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20080267917 | N-FUNCTIONALIZED AMIDES AS HEPATITIS C SERINE PROTEASE INHIBITORS - The present invention relates to functionalized amides of Formula I or Formula II, including pharmaceutically acceptable salts, esters, or prodrugs thereof which inhibit serine protease activity, particularly the activity of hepatitis C virus (HCV) NS3-NS4A protease. Consequently, the compounds of the present invention interfere with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HCV infection. The invention also relates to methods of treating an HCV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. | 10-30-2008 |
| 20090035268 | TETRAZOLYL ACYCLIC HEPATITIS C SERINE PROTEASE INHIBITORS - The present invention relates to compounds of Formula I, II, III or IV, or pharmaceutically acceptable salts, esters or prodrugs thereof: | 02-05-2009 |
| 20090098085 | TETRAZOLYL ACYCLIC HEPATITIS C SERINE PROTEASE INHIBITORS - The present invention relates to compounds of Formula I, II, III or IV, or pharmaceutically acceptable salts, esters or prodrugs thereof: | 04-16-2009 |
| 20090130059 | TETRAZOLYL MACROCYCLIC HEPATITIS C SERINE PROTEASE INHIBITORS - The present invention relates to compounds of Formula I, II, III or IV, or pharmaceutically acceptable salts, esters, or prodrugs thereof: | 05-21-2009 |
| 20090274657 | DIFLUOROMETHYL-CONTAINING MACROCYCLIC COMPOUNDS AS HEPATITIS C VIRUS INHIBITORS - The present invention discloses compounds of formula I or pharmaceutically acceptable salts, esters, or prodrugs thereof: | 11-05-2009 |
Dong Liu, Piscataway, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20090220065 | Method and apparatus for active speaker selection using microphone arrays and speaker recognition - A method and apparatus for performing active speaker selection in teleconferencing applications illustratively comprises a microphone array module, a speaker recognition system, a user interface, and a speech signal selection module. The microphone array module separates the speech signal from each active speaker from those of other active speakers, providing a plurality of individual speaker's speech signals. The speaker recognition system identifies each currently active speaker using conventional speaker recognition/identification techniques. These identities are then transmitted to a remote teleconferencing location for display to remote participants via a user interface. The remote participants may then select one of the identified speakers, and the speech signal selection module then selects for transmission the speech signal associated with the selected identified speaker, thereby enabling the participants at the remote location to listen to the selected speaker and neglect the speech from other active speakers. | 09-03-2009 |
Dong Liu, Newtown, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20090142299 | MACROCYCLIC TETRAZOLYL HEPATITIS C SERINE PROTEASE INHIBITORS - The present invention relates to compounds of Formula I, II, III or IV, or pharmaceutically acceptable salts, esters, or prodrugs thereof: | 06-04-2009 |
Dong Liu, Houston, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20090095630 | MICROFLUIDIC PUMPING BASED ON DIELECTROPHORESIS - This paper presents a microfluidic pumping approach using traveling-wave dielectrophoresis (tw-DEP) of microparticles. Flow is generated directly in the microfluidic devices by inducing electromechanical effects in the fluid using microelectrodes. The fluidic driving mechanisms due to the particle-fluid and particle-particle interactions under twDEP are analyzed, and the induced flow field is obtained from numerical simulations. Experimental measurements of the flow velocity in a prototype DEP micropumping device show satisfactory agreement with the numerical predications. | 04-16-2009 |
Dong Liu, Carmel, IN US
| Patent application number | Description | Published |
|---|---|---|
| 20090064376 | Use of untranslated region of osmotin gene to enhance transgene expression in plants - The present invention provides methods, vectors and gene constructs for enhancing expression of a recombinant nucleic acid sequence in transgenic plants and plant tissues. According to the present invention, nucleic acid sequences are obtained and/or derived from the 5′ and 3′ untranslated regions of genes encoding osmotin proteins and engineered to flank respective portions of a selected coding region of a vector. The vector construct may be introduced into plants and/or plant tissues through conventional procedures, resulting in enhanced expression of the selected coding region. In a preferred embodiment, the selected coding region is a chimeric gene or gene fragment expressing one or more proteins known to impart a level of insecticidal activity to a transgenic plant and/or plant tissue. | 03-05-2009 |
Dong Liu, Rochester, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20080305100 | Activated Protein C Inhibits Undesirable Effects of Plasminogen Activator in the Brain - Activated protein C (APC), a prodrug, and/or a variant of APC may be used to inhibit undesirable effects of plasminogen activator: e.g., apoptosis or cell death of neurons and endothelial cells, brain hemorrhage or intracerebral bleeding, and/or tissue damage in a subject's brain. Inhibition appears to act through the extrinsic pathway of death receptor signal transduction. This represents an improvement in treatment using plasminogen activator (e.g., fibrinolysis). By reducing undesirable effects, the window for fibrinolytic therapy by plasminogen activator may be widened. | 12-11-2008 |
Dong Liu, Hefei CN
| Patent application number | Description | Published |
|---|---|---|
| 20080238942 | Object-Based Image Inpainting - Systems and methods provide object-based image inpainting. The object-based inpainting can recover part of a missing object or can synthesize visual objects that are entirely missing. In one implementation, an exemplary system generates a target visual object to be inpainted into an image, by geometrically matching key features with a model visual object that can be selected from the same or another image. Borders of the target object are refined through pixel-based contour deformation and textures for the target object are obtained either by pixel interpolation or by patch-based modeling of pre-existing texture in the image. Graph-cut segmentation rectifies image overlap as the target object is embedded in the image. Poisson editing filters visual seams, and edge filling completes visual gaps around the border of the target object. | 10-02-2008 |