| Patent application number | Description | Published |
| 20090040186 | Method and System for Displaying Multiple Synchronized Images - A primary image is displayed a touch sensitive surface while touches at a first location and a second location on the touch sensitive surface are sensed. A baseline between the first location and the second location is determined. The baseline has a length and orientation. A secondary image comparable to the primary image is displayed. The secondary image has a size and a point of view corresponding respectively to the length and orientation of the baseline. Multiple users can also interact with the primary image simultaneously. | 02-12-2009 |
| 20100083095 | Method for Extracting Data from Web Pages - Embodiments of the invention describe a computer-implemented method for extracting data from web pages. During a learning stage, the embodiments receive a template web page represented by a template Document Object Model (DOM) and select a record node, which is a root node of a sub-tree of the template DOM that contains data to be extracted. After that, a record node sub-tree and data field sub-paths are stored in a memory, wherein the record node is a root node of the record node sub-tree, and the data field sub-paths are relative paths of the template DOM from the record node to data field nodes. During the extraction stage, a web page represented by a DOM-tree is received and a matched sub-tree of the DOM-tree according to a structure of the record node sub-tree is identified. Next, data from the matched sub-tree according to the data field sub-paths are extracted. | 04-01-2010 |
| 20120068963 | Method and System for Emulating a Mouse on a Multi-Touch Sensitive Surface - A computer implemented method for emulating a mouse with a multi-touch sensitive display surface, wherein a touching of the multi-touch sensitive display surface by a user creates a capacitive coupling between the user and the multi-touch sensitive display surface at a location of the touching. The method senses concurrently a first touching by a first finger at a first location on a multi-touch sensitive display surface and a second touching by a second finger at a second location on the multi-touch sensitive display surface, wherein the sensing uses capacitive couplings between the user and the multi-touch sensitive display surface; and displays a graphic object on the multi-touch display surface at a position dependent on the first location and the second location. | 03-22-2012 |
| Patent application number | Description | Published |
| 20080210473 | HYBRID CARBON NANOTUBE REINFORCED COMPOSITE BODIES - A composite body for cutting tools that includes a ductile phase; a plurality of carbide particles dispersed the ductile phase; and a plurality of nanotubes integrated into the composite body is disclosed. Methods of making such composite bodies and drill bits formed of such material are also disclosed. | 09-04-2008 |
| 20090065261 | CUTTING ELEMENTS OF GAGE ROW AND FIRST INNER ROW OF A DRILL BIT - A rolling cone drill bit is provided that has gage inserts on the first row from the bit axis to cut to full gage diameter that have a cutting portion enhanced with a layer of super abrasive material. The gage cutting surface has a center axis that is canted to be more normal to the gave curve such that its point of contact at gage is away from the thinner portion of the layer of super abrasive material. | 03-12-2009 |
| 20090260893 | MATRIX POWDER FOR MATRIX BODY FIXED CUTTER BITS - A matrix powder for forming a matrix bit body, the matrix powder essentially consisting of a plurality of carbide particles having a particle size distribution of ±20% of a median particle size; and a plurality of metal binder particles is disclosed. | 10-22-2009 |
| 20100038145 | HARDFACING COMPOSITIONS FOR EARTH BORING TOOLS - A hardfacing composition essentially consisting of from about 50 to 75 percent by weight of a carbide phase having a particle size distribution of ±20% or less of a median particle size; and from about 25 to 50 percent by weight of binder phase is disclosed. Drill bits having such hardfacing compositions disposed thereon are also disclosed. | 02-18-2010 |
| 20100038147 | TOUGH CARBIDE BODIES USING ENCAPSULATED CARBIDES - A drill bit that includes a bit body having a plurality of blades extending radially therefrom, wherein at least a portion of the bit body comprises a first matrix region comprising a plurality of primary carbide particles having an average mean free path of at least about 10 microns; and at least one cutting element for engaging a formation disposed on at least one of the plurality of blades is disclosed. | 02-18-2010 |
| 20100101869 | DIAMOND BIT STEEL BODY CUTTER POCKET PROTECTION - A drill bit that includes a steel bit body having at least one blade thereon, at least one cutter pocket disposed on the at least one blade; at least one cutter disposed in the at least one cutter pocket; at least one recess formed in at least a portion of the surface of the at least one cutter pocket, wherein the recess is adjacent a leading face of the at least one blade; and an erosion resistant material in the at least one recess is disclosed. | 04-29-2010 |
| 20120118559 | RCD SEALING ELEMENTS WITH MULTIPLE ELASTOMER MATERIALS - A sealing element for a rotating control device is disclosed, wherein the sealing element has an inner surface which forms a drillstring bore extending axially through the sealing element, an attachment end having a receiving cavity extending into the attachment end substantially parallel with the drillstring bore, a nose end opposite from the attachment end, wherein the nose end has an inner diameter smaller than the inner diameter of the attachment end, a throat region between the attachment end and the nose end, at least one soft elastomer region comprising a soft elastomer material having a hardness of 70 duro or less, and at least one stiff elastomer region comprising a stiff elastomer material having a hardness greater than 70 duro. | 05-17-2012 |
| Patent application number | Description | Published |
| 20090321355 | MEMBRANES WITH EMBEDDED NANOTUBES FOR SELECTIVE PERMEABILITY - Membranes for filtration by size exclusion are formed from open-ended nanotubes embedded in a polymeric matrix. The matrix forms a layer whose thickness is substantially less than the average length of the nanotubes, allowing the nanotubes to be randomly oriented throughout the matrix while providing channels extending through the layer for the selective passage of molecular species or particles based on size. | 12-31-2009 |
| 20100025330 | Membranes with Embedded Nanotubes For Selective Permeability - Membranes for filtration by size exclusion are formed from open-ended nanotubes embedded in a polymeric matrix. The matrix forms a layer whose thickness is substantially less than the average length of the nanotubes, allowing the nanotubes to be randomly oriented throughout the matrix while providing channels extending through the layer for the selective passage of molecular species or particles based on size. | 02-04-2010 |
| 20110186506 | ASYMMETRIC NANOTUBE CONTAINING MEMBRANES - This invention relates to heterogenous pore polymer nanotube membranes useful in filtration, such as reverse osmosis desalination, nanofiltration, ultrafiltration and gas separation. | 08-04-2011 |
| 20110290730 | Asymmetric Nanotube Containing Membranes - This invention relates to heterogenous pore polymer nanotube membranes useful in filtration, such as reverse osmosis desalination, nanofiltration, ultrafiltration and gas separation. | 12-01-2011 |