Patent application number | Description | Published |
20110031998 | CONFIGURABLE IC'S WITH LARGE CARRY CHAINS - Some embodiments provide a configurable IC that includes several configurable logic circuits, where the logic circuits include several sets of associated configurable logic circuits. For each several sets of associated configurable logic circuits, the reconfigurable IC also includes a carry circuit for performing up to N carry operations sequentially, wherein N is greater than two. | 02-10-2011 |
20130021058 | SYSTEM AND METHOD FOR REDUCING RECONFIGURATION POWER USAGE - A system and method for reducing power consumption in a reconfigurable integrated circuit. Some embodiments provide placement and routing programs that reduce the number of bits to be reconfigured. Some embodiments provide placement and routing programs that increase the number of groups of circuits that do not need reconfiguration at some times. Some embodiments include circuits that selectively block reconfiguration. | 01-24-2013 |
20130099821 | SYSTEM AND METHOD FOR REDUCING RECONFIGURATION POWER USAGE - A system and method for reducing power consumption in a reconfigurable integrated circuit. Some embodiments provide placement and routing programs that reduce the number of bits to be reconfigured. Some embodiments provide placement and routing programs that increase the number of groups of circuits that do not need reconfiguration at some times. Some embodiments include circuits that selectively block reconfiguration. | 04-25-2013 |
20130104093 | SYSTEM AND METHOD FOR REDUCING RECONFIGURATION POWER USAGE - A system and method for reducing power consumption in a reconfigurable integrated circuit. Some embodiments provide placement and routing programs that reduce the number of bits to be reconfigured. Some embodiments provide placement and routing programs that increase the number of groups of circuits that do not need reconfiguration at some times. Some embodiments include circuits that selectively block reconfiguration. | 04-25-2013 |
Patent application number | Description | Published |
20100230168 | UNDERGROUND BORING MACHINE AND METHOD FOR CONTROLLING UNDERGROUND BORING - A method and system for controlling a horizontal directional drilling machine having a boring tool. A rate of rotation and a rate of thrust are selected by an operator. Controls allow an automatic boring operation mode to be initiated to maintain the selected rate of rotation and thrust without further input from the operator. Periodically, when the rotation and thrust are interrupted, such as to modify the drill string, the automatic boring operation mode is interrupted. The automatic boring operation mode may be resumed without requiring the operator to select the rate of rotation and rate of thrust. The rate of rotation is resumed before the rate of thrust to reduce drill string shock loads and increase drilling performance. | 09-16-2010 |
20120118640 | UNDERGROUND DRILLING APPARATUS - A drilling apparatus is adapted for connection to a drill string such that the drill string rotates the drilling apparatus in a rotational cutting motion. The drilling apparatus includes a sonde housing having a distal end and a proximal end. The sonde housing includes a top platform positioned adjacent the distal end of the sonde housing and further includes a tongue positioned on the top platform. The drilling apparatus further includes a rotary cutting tool mounted to the distal end of the sonde housing. | 05-17-2012 |
20120267170 | TAPERED THREAD CONFIGURATION WITH IMPROVED DURABILITY - Underground drilling operation often requires connecting a drill tool (e.g., drill bit, backreamer, etc.) to a drill string. It is desirable to connect the drill tools to a drill string in a manner that facilitates quick and easy assembly and disassembly. Low torque coupling, commonly referred to as “torque-less” connection, can provide such functionality. The useful life and strength of such connections can be improved upon. The present disclosure provides a low torque coupling with improved strength and durability. | 10-25-2012 |
20130248255 | HARD FACING CONFIGURATION FOR A DRILLING TOOL - Bits configured for drilling rock that are of the type that includes a plurality of teeth supported in pockets that are on a cutting face that is driven to rotate. The pockets are configured to allow the teeth to passively rotate while in the pockets. The present disclosure provides a bit having hardfacing around the pockets and related methods. | 09-26-2013 |
20140338984 | HOLE OPENER BEARING ARRANGEMENT - The present disclosure provides a back reamer roller cone that is configured so that the bearings assemblies therein can be relatively easily removed and replaced. Methods of replacing the bearing assemblies in a back reamer are also provided. | 11-20-2014 |
20150060148 | DRILLING TOOL AND APPARATUS - A drilling apparatus including a rotary cutting tool having a proximal end and a distal end and further defining a rotary axis generally extending between the proximal and distal ends. The rotary cutting tool includes a proximally directed face located between the proximal and distal ends that face mainly in a proximal direction. The rotary cutting tool also includes an angled mounting face that extends between the proximally directed face and the proximal end. The angled mounting face is angled relative to the proximally directed face and the rotary axis where one of a mounting aperture and a mounting protrusion are provided at the proximally directed face. The one of the mounting aperture and the mounting protrusion have a mounting depth that extends generally in the direction of the rotary axis. The distal end includes a feature that is configured for at least one of cutting and grinding. | 03-05-2015 |
20150114724 | UNDERGROUND DRILLING APPARATUS - A drilling apparatus can include a sonde housing that is elongated along a central longitudinal axis. The sonde housing has a length that extends along the central longitudinal axis from a proximal end of the sonde housing to a distal end of the sonde housing. The proximal end of the sonde housing is adapted for connection to a drill string and the distal end of the sonde housing includes a distal end face. The sonde housing further defines first and second sonde-housing fluid-delivery passages. The first and second sonde-housing fluid-delivery passages extend fluidly separately from one another throughout substantially an entire length of the sonde housing. The drilling apparatus can also include a rotary cutting tool that mounts to the distal end of the sonde housing. The rotary cutting tool can further define distinct first and second cutting-tool fluid-delivery passages. The first sonde-housing fluid-delivery passage can be in fluid communication with the first cutting-tool fluid-delivery passage. The second sonde-housing fluid-delivery passage can be in fluid communication with the second cutting-tool fluid-delivery passage. | 04-30-2015 |
Patent application number | Description | Published |
20090254119 | Vascular Closure Methods and Apparatuses - A vascular closure device comprised of a sheath-delivered expandable, umbrella-like device with structural radial members with terminal and non-terminal hooks that engage the vessel wall. Unlike other vascular closure umbrella-type devices that effect closure by opening of the umbrella to cover an opening, the present invention effects closure of the aperture with closure of the umbrella. The closure can be maintained by a retainer lock that slides down the members, causing contraction, bringing the members into a compressed configuration (e.g., a parallel orientation of linear members) and the wound edges together, permitting immediate vascular closure and healing of the blood vessel. The device can be delivered and recovered by an intravascular sheath. | 10-08-2009 |
20100130965 | Redundant Tissue Closure Methods and Apparatuses - A tissue closure device including a tissue eversion apparatus, and a first and a second, redundant closure element that are placed on the external surface of a tissue puncture wound to enhance the efficacy of closure. The first closure element and the second closure element closure are left resident on the external surface of or in proximity to the tissue puncture wound in order to provide redundancy of closure. | 05-27-2010 |
20110087173 | AUTOMATIC SYRINGES - The present invention provides automatic syringes that can be held with one hand in a pencil-grip in which the fingers (thumb or index finger) operate a forwardly based valve that along with selection of needle diameter and length, control the ingress or egress of fluid from the automatic syringe. These finger-controlled one-handed automatic syringes can be used in image-directed procedures such as ultrasound (sonography)-directed procedures in which the ultrasound probe is controlled with one hand and the automatic syringe with the other, although many other applications are readily apparent to those skilled in the art including biopsy, epidural injections, administration of anesthesia, and detection of blood vessels and body cavities as well as other applications. | 04-14-2011 |
20150066055 | REDUNDANT TISSUE CLOSURE METHODS AND APPARATUSES - A tissue closure device including a tissue eversion apparatus, and a first and a second, redundant closure element that are placed on the external surface of a tissue puncture wound to enhance the efficacy of closure. The first closure element and the second closure element are left resident on the external surface of or in proximity to the tissue puncture wound in order to provide redundancy of closure. | 03-05-2015 |