Patent application number | Description | Published |
20090145610 | Methods of Using Enhanced Wellbore Electrical Cables - An embodiment of a method of deploying a cable into a wellbore penetrating a subterranean formation comprises providing a cable, wherein the cable comprises at least one insulated conductor, at least one armor wire layer surrounding the insulated conductor, a polymeric material disposed in interstitial spaces formed between armor wires forming the at least one armor wire layer, and interstitial spaces formed between the at least one armor wire layer and insulated conductor, the polymeric material forming a continuously bonded layer which separates and encapsulates the armor wires forming the at least one armor wire layer, and whereby the polymeric material is extended to form a smooth polymeric jacket around the at least one armor wire layer, introducing the cable into a wellbore and performing at least one operation in the wellbore utilizing the cable. | 06-11-2009 |
20090196557 | DUAL CONDUCTOR FIBER OPTIC CABLE - A powered fiber optic cable for use in a hydrocarbon well of extensive depth and/or deviation. The cable may couple to a downhole tool for deployment to well locations of over 30,000 feet in depth while maintaining effective surface communication and powering of the tool. The cable may be configured to optimize volume within a core thereof by employing semi-circular forward and return power conducting portions about a central fiber optic portion. As such, the cable may maintain a lightweight character and a low profile of less than about 0.5 inches in diameter in spite of powering requirements for the downhole tool or the extensive length of the cable itself. | 08-06-2009 |
20090242194 | Reduced Nylon Hydrocarbon Application Cable - A hydrocarbon application cable of reduced nylon with increased flexibility and useful life. The cable may be of a hose or solid configuration and particularly beneficial for use in marine operations. A power and data communicative core of the cable may be surrounded by a lightweight intermediate polymer layer of a given hardness which is ultimately then surrounded by an outer polymer jacket having a hardness that is greater than the given hardness. Thus, a lighter weight polymer is provided interior of the outer polymer jacket, which may be of nylon or other suitably hard material. As such, the overall weight and cost of the cable may be substantially reduced. | 10-01-2009 |
20100263904 | Torque-Balanced, Gas-Sealed Wireline Cables - A torque-balanced, gas-blocking wireline cable and a method of making the cable includes an electrically conductive cable core for transmitting electrical power and surrounding inner and outer layers of a plurality of armor wires. Gas blocking is achieved by placing a soft polymer layer over the core before the inner wires are cabled thereon. The inner wires imbed partially into the soft polymer layer such that no gaps are left between the inner wires and the core. A second soft polymer layer is optionally extruded over the inner wires before the outer wires are applied. The second soft polymer layer fills any spaces between the inner and outer wire layers and prevents pressurized gas from infiltrating between the wires. The inner wires have larger diameters than the outer wires such that the inner wires carry approximately 60% of the load and torque imbalance is prevented. | 10-21-2010 |
Patent application number | Description | Published |
20120330343 | DEVICES AND METHODS FOR TREATMENT OF VASCULAR ANEURYSMS - The present invention relates to devices and methods for the treatment of diseases in the vasculature, and more specifically, devices and methods for treatment of aneurysms found in blood vessels. In a first embodiment of the present invention, a two part prostheses, where one part is an expandable sponge structure and the other part is an expandable tubular mesh structure, is provided. In the first embodiment, the expandable sponge structure is intended to fill the aneurysm cavity to prevent further dilatation of the vessel wall by creating a buffer or barrier between the pressurized pulsating blood flow and the thinning vessel wall. In the first embodiment, the expandable tubular mesh structure is placed across the aneurysm, contacting the inner wall of healthy vessel proximal and distal to the aneurysm. | 12-27-2012 |
20130261724 | DEVICES AND METHODS FOR TREATMENT OF VASCULAR ANEURYSMS - The present invention relates to devices and methods for the treatment of diseases in the vasculature, and more specifically, devices and methods for treatment of aneurysms found in blood vessels. In a first embodiment of the present invention, a two part prostheses, where one part is an expandable sponge structure and the other part is an expandable tubular mesh structure, is provided. In the first embodiment, the expandable sponge structure is intended to fill the aneurysm cavity to prevent further dilatation of the vessel wall by creating a buffer or barrier between the pressurized pulsating blood flow and the thinning vessel wall. In the first embodiment, the expandable tubular mesh structure is placed across the aneurysm, contacting the inner wall of healthy vessel proximal and distal to the aneurysm. | 10-03-2013 |
20140081374 | DEVICES AND METHODS FOR TREATMENT OF VASCULAR ANEURYSMS - The present invention relates to devices and methods for the treatment of diseases in the vasculature, and more specifically, devices and methods for treatment of aneurysms found in blood vessels. In a first embodiment of the present invention, a two part prostheses, where one part is an expandable sponge structure and the other part is an expandable tubular mesh structure, is provided. In the first embodiment, the expandable sponge structure is intended to fill the aneurysm cavity to prevent further dilatation of the vessel wall by creating a buffer or barrier between the pressurized pulsating blood flow and the thinning vessel wall. In the first embodiment, the expandable tubular mesh structure is placed across the aneurysm, contacting the inner wall of healthy vessel proximal and distal to the aneurysm. | 03-20-2014 |
20140142685 | DEVICES AND METHODS FOR TREATMENT OF VASCULAR ANEURYSMS - The present invention relates to devices and methods for the treatment of diseases in the vasculature, and more specifically, devices and methods for treatment of aneurysms found in blood vessels. In a first embodiment of the present invention, a two part prostheses, where one part is an expandable sponge structure and the other part is an expandable tubular mesh structure, is provided. In the first embodiment, the expandable sponge structure is intended to fill the aneurysm cavity to prevent further dilatation of the vessel wall by creating a buffer or barrier between the pressurized pulsating blood flow and the thinning vessel wall. In the first embodiment, the expandable tubular mesh structure is placed across the aneurysm, contacting the inner wall of healthy vessel proximal and distal to the aneurysm. | 05-22-2014 |
20140207226 | DEVICES AND METHODS FOR TREATMENT OF VASCULAR ANEURYSMS - The present invention relates to devices and methods for the treatment of diseases in the vasculature, and more specifically, devices and methods for treatment of aneurysms found in blood vessels. In a first embodiment of the present invention, a two part prostheses, where one part is an expandable sponge structure and the other part is an expandable tubular mesh structure, is provided. In the first embodiment, the expandable sponge structure is intended to fill the aneurysm cavity to prevent further dilatation of the vessel wall by creating a buffer or barrier between the pressurized pulsating blood flow and the thinning vessel wall. In the first embodiment, the expandable tubular mesh structure is placed across the aneurysm, contacting the inner wall of healthy vessel proximal and distal to the aneurysm. | 07-24-2014 |
Patent application number | Description | Published |
20090109290 | Motion-Adaptive Alternate Gamma Drive for LCD - Systems and methods are provided for reducing motion blur in a video display. A system for reducing motion blur in a video display may include a motion detection circuit and a luminance control circuit. The motion detection circuit may be used to compare a plurality of frames in a video signal to generate a motion detection output signal that indicates whether the video signal includes an image that is in motion or a still image. The luminance control circuit may be used to vary luminance levels between two or more consecutive frames of the video signal when the motion detection output signal indicates that the video signal includes an image that is in motion. The luminance control circuit further may also be used to discontinue varying the luminance levels of the video signal when the motion detection output signal indicates that the video signal includes a still image. | 04-30-2009 |
20100117549 | PULSE-WIDTH MODULATION CONTROL FOR BACKLIGHTING OF A VIDEO DISPLAY - A pulse-width modulated backlight control for a video display restarts the pulse-width modulated pulse train on occurrence of a video refresh pulse. In order to prevent an undesirable momentary increase in brightness in the event that the last pulse of the pre-refresh pulse train occurs too close to the first pulse of the post-refresh pulse train relative to the normal pulse interval, the width of the first pulse following refresh may be reduced from a first value determined by the desired brightness to a second value that bears the same proportion to the first value that the interval between the beginning of the previous pulse and the occurrence of the refresh pulse bore to the normal pulse interval. In that way, the duty cycle during the shortened pulse interval is the same as during a normal pulse interval, avoiding or minimizing perceptible increase in backlight brightness. | 05-13-2010 |
20110242088 | REDUCED-POWER COMMUNICATIONS WITHIN AN ELECTRONIC DISPLAY - A method for reducing power consumption of an electronic display is provided. In one embodiment, the method includes transmitting data packets over a data channel between a timing controller and a column driver of the display. Data transmission modes may be read from headers of the data packets, and image data of the packets may be processed at the column driver based on their respective data transmission modes. Further, the data channel may be intermittently deactivated during transmission of the data packets based on their respective data transmission modes. Additional methods, systems, and devices relating to electronic displays are also disclosed. | 10-06-2011 |
20120081347 | LOW POWER INVERSION SCHEME WITH MINIMIZED NUMBER OF OUTPUT TRANSITIONS - A method and system for an inversion driving scheme for pixels in a display. Column drivers may drive first voltages to columns of a pixel array in a display during a first period of a frame and drive inverses of the first voltages to columns of the pixel array during a second period of a frame. Row drivers may alternately drive even and odd rows during the first and seconds periods. Additionally, data for display on the display may be arranged such that data is transmitted to the odd and even rows of pixels in conjunction with the alternate activation of the rows and columns. This data rearrangement may be accomplished through the use of a graphics processing unit or local frame buffer coupled with a timing controller. | 04-05-2012 |
20120262506 | PULSE-WIDTH MODULATION CONTROL FOR BACKLIGHTING OF A VIDEO DISPLAY - A pulse-width modulated backlight control for a video display restarts the pulse-width modulated pulse train on occurrence of a video refresh pulse. In order to prevent an undesirable momentary increase in brightness in the event that the last pulse of the pre-refresh pulse train occurs too close to the first pulse of the post-refresh pulse train relative to the normal pulse interval, the width of the first pulse following refresh may be reduced from a first value determined by the desired brightness to a second value that bears the same proportion to the first value that the interval between the beginning of the previous pulse and the occurrence of the refresh pulse bore to the normal pulse interval. In that way, the duty cycle during the shortened pulse interval is the same as during a normal pulse interval, avoiding or minimizing perceptible increase in backlight brightness. | 10-18-2012 |
20130036335 | DEVICES AND METHODS FOR BIT ERROR RATE MONITORING OF INTRA-PANEL DATA LINK - Devices and methods for monitoring a bit error rate of an intra-panel data link (e.g., a chip-on-glass (COG) data link) between a timing controller and a display driver are provided. For example, an electronic display according to an embodiment may include a timing controller and display driver circuitry. The timing controller may send test data over a data link to the display driver circuitry. The test data may include a known or predictable stream of data. The display driver circuitry may receive the test data via the data link and detect bit errors based at least partly on the test data. An indication of the bit errors may be displayed on an array of pixels of the display or provided to the timing controller via a separate back channel data link. | 02-07-2013 |
20130044063 | TOUCH CORRECTING KEYPAD - Disclosed embodiments relate to an adaptable touch keypad that adapts a key layout based at least in part upon detected typographical usage patterns of a user. The key layout may include an input region and graphical representation region for each key of the adaptable touch keypad. A processor of an electronic device may monitor for usage patterns of the adaptable touch keypad over time. The processor may modify the key layout (e.g., the input regions and/or the graphical representation regions) based upon the usage patterns. | 02-21-2013 |
20130265294 | DECREASING POWER CONSUMPTION IN DISPLAY DEVICES - Techniques for reducing the power consumption of display devices are provided. In one embodiment, a display device includes a timing controller that may control a rate at which frames are refreshed on a display. The timing controller may cause the frames to refresh at different rates, depending on the image data received at the timing controller. For example, if the image data is not static, the frames may be refreshed at a first rate. However, if the image data is static, the frames may be refreshed at a lower, second rate to reduce the power consumption of the display device. | 10-10-2013 |
20130314423 | EDID SHADOWING TECHNIQUES FOR FAST DISPLAY STARTUP - Techniques are provided for improving electronic display startup time using extended display identification data (EDID) shadowing. In one example, a method for starting an electronic display may include accessing, by a timing controller, EDID from a memory device. The method may also include storing EDID from the memory device in the timing controller. The method may include, after storing EDID from the memory device, transmitting a signal from the timing controller to a host device to indicate that the host device can access the stored EDID. The method may also include accessing, by the timing controller, configuration data from the memory device. The method may include, after transmitting the signal to the host device, transferring the EDID stored in the timing controller to the host device while the timing controller is accessing the configuration data resulting in reduced startup time of the electronic display. | 11-28-2013 |
20140085287 | DEVICES AND METHODS FOR REDUCING POWER TO DRIVE PIXELS OF A DISPLAY - The present disclosure relates to various techniques, systems, devices, and methods for driving high resolution monitors while reducing artifacts thereon. Data may be stored on pixels of a display such that a first half of the pixels of the display (e.g., arranged in a checkerboard fashion) have data of a first polarity stored on them during a first half of a frame, then a second half of the pixels of the display have data of a second polarity stored on them during a second half of the frame. In such an arrangement, the polarity used to provide data to the pixels may be switched only one time during each frame. The data provided to drive the second half of pixels may be inverted relative to the first half of pixels. The display may use the dot inversion method to provide overall good image quality, yet operate with reduced power consumption. | 03-27-2014 |
20140168047 | Display With Soft-Transitioning Column Driver Circuitry - An electronic device may have a display that has column driver circuitry for providing data line signals to data lines in an array of display pixels. Gate line signals on gate lines in the array and the data line signals may be used in controlling the array to display images for a user of the electronic device. The column driver circuitry may include voltage divider circuitry such as a chain of resistors with reference voltage nodes. The nodes may be provided with reference voltages from corresponding input pins. During normal operation of the column driver circuitry, a voltage supply may supply a set of column driver voltage divider reference voltages to the input pins. During power state transitions when power supply lines for the column driver circuitry might be subjected to undesirable current surges, the voltage supply may be used in supplying transitional voltages to the input pins. | 06-19-2014 |
20140198093 | LOW POWER DISPLAY DEVICE WITH VARIABLE REFRESH RATES - The disclosure describes procedures for dynamically employing a variable refresh rate at an LCD display of a consumer electronic device, such as a laptop computer, a tablet computer, a mobile phone, or a music player device. In some configurations, the consumer electronic device can include a host system portion, having one or more processors and a display system portion, having a timing controller, a buffer circuit, a display driver, and a display panel. The display system can receive image data and image control data from a GPU of the host system, evaluate the received image control data to determine a reduced refresh rate (RRR) for employing at the display panel, and then transition to the RRR, whenever practicable, to conserve power. In some scenarios, the transition to the RRR can be a transition from a LRR of 50 hertz or above to a RRR of 40 hertz or below. | 07-17-2014 |
20140198114 | LOW POWER DISPLAY DEVICE WITH VARIABLE REFRESH RATES - The disclosure describes procedures for dynamically employing a variable refresh rate at an LCD display of a consumer electronic device, such as a laptop computer, a tablet computer, a mobile phone, or a music player device. In some configurations, the consumer electronic device can include a host system portion, having one or more processors and a display system portion, having a timing controller, a buffer circuit, a display driver, and a display panel. The display system can receive image data and image control data from a GPU of the host system, evaluate the received image control data to determine a reduced refresh rate (RRR) for employing at the display panel, and then transition to the RRR, whenever practicable, to conserve power. In some scenarios, the transition to the RRR can be a transition from a LRR of 50 hertz or above to a RRR of 40 hertz or below. | 07-17-2014 |
20140198138 | LOW POWER DISPLAY DEVICE WITH VARIABLE REFRESH RATES - The disclosure describes procedures for dynamically employing a variable refresh rate at an LCD display of a consumer electronic device, such as a laptop computer, a tablet computer, a mobile phone, or a music player device. In some configurations, the consumer electronic device can include a host system portion, having one or more processors and a display system portion, having a timing controller, a buffer circuit, a display driver, and a display panel. The display system can receive image data and image control data from a GPU of the host system, evaluate the received image control data to determine a reduced refresh rate (RRR) for employing at the display panel, and then transition to the RRR, whenever practicable, to conserve power. In some scenarios, the transition to the RRR can be a transition from a LRR of 50 hertz or above to a RRR of 40 hertz or below. | 07-17-2014 |
20140267448 | Compensation Methods for Display Brightness Change Associated with Reduced Refresh Rate - A method and system are provided for compensating for brightness changes in a display having an array of display pixels. The method includes storing a plurality of look-up tables, where each table has a plurality of brightness signals that provide compensation for a brightness change when the refresh rate is changed during a panel self-refresh. The method also includes using display control circuitry to determine the refresh rate associated with an input signal and to determine a compensation based on the refresh rate. The display control circuitry may, for example, use non-linear interpolation to generate a look-up table for the refresh rate. The display control circuitry may adjust the input signal based on the look-up table to produce an output signal that compensates for a brightness change at the refresh rate. The output signal may be transmitted to the array of display pixels. | 09-18-2014 |
20150084973 | DEVICES AND METHODS FOR INDICATING ACTIVE FRAME STARTS - Devices and methods for providing an indication of an active frame start, while reducing a number of line buffers utilized by conventional systems are provided herein. By way of example, an electronic display panel may include a host device (e.g., a processor) that provides an indication of a pending active frame start. The indication may be provided at a predetermined and fixed time/line interval before the active frame start. Next, a timing controller of the display circuitry may generate a vertical start pulse during vertical blanking based upon the indication and the fixed time/line interval. The vertical start pulse may be used to drive multi-clock integrated row driver circuits. | 03-26-2015 |
Patent application number | Description | Published |
20090171662 | Robust Information Extraction from Utterances - The performance of traditional speech recognition systems (as applied to information extraction or translation) decreases significantly with, larger domain size, scarce training data as well as under noisy environmental conditions. This invention mitigates these problems through the introduction of a novel predictive feature extraction method which combines linguistic and statistical information for representation of information embedded in a noisy source language. The predictive features are combined with text classifiers to map the noisy text to one of the semantically or functionally similar groups. The features used by the classifier can be syntactic, semantic, and statistical. | 07-02-2009 |
20090177460 | Methods for Using Manual Phrase Alignment Data to Generate Translation Models for Statistical Machine Translation - The present invention adopts the fundamental architecture of a statistical machine translation system which utilizes statistical models learned from the training data and does not require expert knowledge for rule-based machine translation systems. Out of the training parallel data, a certain amount of sentence pairs are selected for manual alignment. These sentences are aligned at the phrase level instead of at the word level. Depending on the size of the training data, the optimal amount for manual alignment may vary. The alignment is done using an alignment tool with a graphical user interface which is convenient and intuitive to the users. Manually aligned data are then utilized to improve the automatic word alignment component. Model combination methods are also introduced to improve the accuracy and the coverage of statistical models for the task of statistical machine translation. | 07-09-2009 |
20100114559 | SHORT TEXT LANGUAGE DETECTION USING GEOGRAPHIC INFORMATION - A content-providing entity receives a relatively short text from a user and attempts to determine, automatically, based on that short text (and on other available clues), a language that the user can read and understand. The content-providing entity may then provide, to the user, documents that are written in the determined language. The content-providing entity may determine a language of the input text based on several factors in combination: (a) the service provider's “market,” which is determined based on at least a portion of the URL of the Internet site to which the user directed his browser; (b) the user's “region,” which is determined based on the source Internet Protocol (IP) address of the IP packets that the user sends to the Internet site; (c) the “script” in which the short user-entered text is written; and (d) a statistical analysis of the frequency of the characters present in the short user-entered text. | 05-06-2010 |
20110320437 | Infinite Browse - An online article is enhanced by displaying, in association with the article, supplemental content that includes entities that are extracted from the article and/or entities that are related to entities that are extracted from the article. The supplemental content further includes information about each of the entities. The information about an entity may be obtained by searching for the entity in one or more searchable repositories of data. For example, the supplemental content may include, for each entity, video, image, web, and/or news search results. The supplemental content may further include information such as stock quotes, abstracts, maps, scores, and so on. The entities are selected using a variety of analyses and ranking techniques based on contextual factors such as user-specific information, time-sensitive popularity trends, grammatical features, search result quality, and so on. The entities may further be selected for purposes such as generating ad-based revenue. | 12-29-2011 |
20140143243 | INFINITE BROWSE - An online article is enhanced by displaying, in association with the article, supplemental content that includes entities that are extracted from the article and/or entities that are related to entities that are extracted from the article. The supplemental content further includes information about each of the entities. The information about an entity may be obtained by searching for the entity in one or more searchable repositories of data. For example, the supplemental content may include, for each entity, video, image, web, and/or news search results. The supplemental content may further include information such as stock quotes, abstracts, maps, scores, and so on. The entities are selected using a variety of analyses and ranking techniques based on contextual factors such as user-specific information, time-sensitive popularity trends, grammatical features, search result quality, and so on. The entities may further be selected for purposes such as generating ad-based revenue. | 05-22-2014 |
20140280350 | METHOD AND SYSTEM FOR USER PROFILING VIA MAPPING THIRD PARTY INTERESTS TO A UNIVERSAL INTEREST SPACE - Method, system, and programs for mapping data. Information related to users and their interests is obtained by a first application from a second application. An interest space is determined based on one or more sources of information, each of which provides a plurality of concepts. A data structure is created with respect to the interest space, where the data structure has a plurality of attributes each of the attributes corresponds to a concept in the interest space. One or more interests for each of the users based on information obtained from the second application. Each user interest corresponds to an attribute in the structure. A user profile is generated for each user by mapping the interests of the user to the corresponding attributes in the structure. | 09-18-2014 |