Patent application number | Description | Published |
20150207648 | Modular Low Power Serializer-Deserializer - Modular, low power serializer-deserializer receivers and methods for configuring such receivers are disclosed. The disclosed receivers are configured to sample input signals at the front-end utilizing a plurality of track-and-hold circuits time-interleaved based on a plurality of phase-shifted clock signals. The disclosed receivers are also modular and various processing components, including analog front-end and equalizers, are selectively utilized based on the determined length of the communication channel, ranging from ultra short reach applications to very short reach, medium reach, long reach and extra long reach applications. | 07-23-2015 |
20150234423 | Baud Rate Phase Detector with No Error Latches - Phase detectors and timing recovery techniques that do not require error latches nor oversampling of the received input data are disclosed. The phase detection method includes separating an input signal into N consecutive data bits; comparing at least two consecutive data bits within the N consecutive data bits; estimating a data bit value for each of the N consecutive data bits; and determining a phase difference based on a data bit pattern formed by the data bit values of the N consecutive data bits and the comparison of the at least two consecutive data bits within the N consecutive data bits. | 08-20-2015 |
20150236875 | Method and Apparatus for Pre-Cursor Intersymbol Interference Correction - A multi-stage system and method for correcting intersymbol interference is disclosed. The system includes a first estimation module configured to sample an input signal to produce a first set of estimated data bits. The system also includes a second estimation module configured to sample the input signal phase shifted by a predetermined phase shift unit to produce a second set of estimated data bits, wherein the second set of estimated data bits are produced at least partially based on the first set of estimated data bits and at least one pre-cursor coefficient. | 08-20-2015 |
Patent application number | Description | Published |
20140186336 | METHODS OF TREATING PTERYGIUM - Methods for treating pterygium recurrence following pterygiectomy, and for treating keloid recurrence, following surgical removal of the keloid, are disclosed. The methods include administering an anti-VEGF agent (e.g., antibody (e.g., bevacizumab) or small molecule inhibitor of VEGF signaling), or a combination therapy that includes co-administering an anti-VEGF agent, with an anti-inflammatory steroid and/or a non-steroidal anti-inflammatory drug (NSAID) to a subject. | 07-03-2014 |
20140234305 | METHODS OF TREATMENT USING BEVACIZUMAB - Methods for treating pterygium recurrence following pterygiectomy, and for treating keloid recurrence, following surgical removal of the keloid, are disclosed. The methods include administering an anti-VEGF agent (e.g., antibody (e.g., bevacizumab) or small molecule inhibitor of VEGF signaling), or a combination therapy that includes co-administering an anti-VEGF agent, with an anti-inflammatory steroid and/or a non-steroidal anti-inflammatory drug (NSAID) to a subject. | 08-21-2014 |
20150094619 | COMBINED CARBON DIOXIDE LASER LATERAL CANTHOTOMY AND FEMTOSECOND LASER-ASSISTED CATARACT SURGERY - An example method for preparing a surgical site for a femtosecond laser-assisted cataract surgical procedure includes measuring a lower eyelid length of a patient, and determining whether the patient is associated with one or more exposure resistant factors. The method also includes, upon determining that the measured lower eyelid length does not exceeds a threshold length or determining that the patient is associated with at least one exposure resistant factor, performing a canthotomy procedure on the patient. | 04-02-2015 |
Patent application number | Description | Published |
20100194195 | Radio Frequency Power Control System - A radio frequency (RF) system includes a control module that allocates M predetermined frequency intervals. The system also includes N RF sources that each applies first RF power to electrodes within a plasma chamber at frequencies within an assigned respective one of the M predetermined frequency intervals. The N RF sources also each respond to second RF power including feedback from the plasma chamber. The N RF sources each include a processing module that adjusts the first RF power based on the second RF power and the respective one of the M predetermined frequency intervals. M and N are integers greater than 1. | 08-05-2010 |
20130222055 | Feedback Control And Coherency Of Multiple Power Supplies In Radio Frequency Power Delivery Systems For Pulsed Mode Schemes in Thin Film Processing - A RF power supply system for delivering periodic RF power to a load. A power amplifier outputs a RF signal to the load. A sensor measures the RF signal provided to the load and outputs signals that vary in accordance with the RF signal. A first feedback loop enables control the RF signal based upon power determined in accordance with output from the sensor. A second feedback loop enables control the RF signal based upon energy measured in accordance with signals output from the sensor. Energy amplitude and duration provide control values for varying the RF signal. The control system and techniques are applicable to both pulsed RF power supplies and in various instances to continuous wave power supplies. | 08-29-2013 |
20140062305 | Secondary Plasma Detection Systems and Methods - A system includes a control module, a detection module, and a reaction module. The control module is configured to receive a sensor signal indicating a power characteristic of an output power provided from a power generator to a load. The load is separate from the control module and the power generator. The detection module is configured to (i) detect a shift parameter of the power characteristic based on the sensor signal, (ii) compare the shift parameter to a first threshold, and (iii) indicate whether the shift parameter has exceeded the first threshold and not a second threshold. The reaction module is configured to indicate that a low-level abnormality exists in the load in response to the shift parameter exceeding the first threshold and not the second threshold. | 03-06-2014 |
20140306754 | Feedback Control And Coherency Of Multiple Power Supplies In Radio Frequency Power Delivery Systems For Pulsed Mode Schemes In Thin Film Processing - A RF power supply system for delivering periodic RF power to a load. A power amplifier outputs a RF signal to the load. A sensor measures the RF signal provided to the load and outputs signals that vary in accordance with the RF signal. A first feedback loop enables control the RF signal based upon power determined in accordance with output from the sensor. A second feedback loop enables control the RF signal based upon energy measured in accordance with signals output from the sensor. Energy amplitude and duration provide control values for varying the RF signal. The control system and techniques are applicable to both pulsed RF power supplies and in various instances to continuous wave power supplies. | 10-16-2014 |
Patent application number | Description | Published |
20090144287 | SERVICE NODE, NETWORK, AND METHOD FOR PRE-FETCHING FOR REMOTE PROGRAM INSTALLATION - A system for a package pre-fetching for a remote program installation. The system includes a cache and a service program unit. The service program unit receives a request for a package required for an installation of an operating system and at least one peripheral application thereof from a computing node. The service program unit determines a package request sequence by which the computer node issues one or more package requests according to a type of the computing node, so as to pre-read a subsequent package from an external storage device into the cache before the computing node issues a request for the subsequent package. | 06-04-2009 |
20140068075 | OPTIMIZING SERVICE FACTORS FOR COMPUTING RESOURCES IN A NETWORKED COMPUTING ENVIRONMENT - An approach is provided for optimizing service factors for computing resources in a networked computing environment. Specifically, under one approach, a cloud broker/aggregator, a cloud offering optimizer, and a user workload optimizer may be provided. The cloud aggregator may aggregate information/data pertaining to a set of service factors associated with a set of resources distributed among a set of deployment groups (e.g., cloud pods). The cloud offering optimizer may analyze this information and may determine a reallocation plan to optimize values of the service factors associated with the set of resources. The user workload optimizer may then receive the reallocation plan from the cloud offering optimizer and/or application event information, and modify the deployment topology accordingly. | 03-06-2014 |
20140215455 | SERVICE NODE, NETWORK, AND METHOD FOR PRE-FETCHING FOR REMOTE PROGRAM INSTALLATION - A system for package pre-fetching for a remote program installation includes a service node having a processor, a computing node type database, and a cache, the service node being configured to receive at least one package request for a package required for an installation of an operating system and at least one peripheral application thereof from a computing node, and determine a package request sequence by which the computing node issues the at least one package request according to a type of the computing node. In another embodiment, a method includes receiving a package request from a computing node, and determining a package request sequence by which the computing node issues at least one package request according to a type of the computing node, so as to pre-read a subsequent package into a cache before the computing node issues a request for the subsequent package. | 07-31-2014 |
Patent application number | Description | Published |
20100130996 | DEVICES AND METHODS FOR MANIPULATING A CATHETER SHAFT - A catheter for performing a procedure at a treatment site in the lumen of a blood vessel. The catheter includes an elongate tubular shaft having a proximal bend, a distal bend and a hinge element. A distal portion of the shaft includes a window extending through the sidewall of the shaft between the hinge element and the distal end of the elongate tubular shaft. A working element is disposed within the lumen of the elongate tubular shaft and is configured for performing the procedure through the window at the treatment site. The bends and hinge element are configured to urge the window against a wall of the vessel at the treatment site. | 05-27-2010 |
20130152941 | OCCLUSIVE IMPLANT DELIVERY DEVICES AND ASSOCIATED METHODS - The various embodiments simplify the delivery of an occlusive implant to a hollow anatomical structure, such as a fallopian tube. For example, the delivery devices don't need to be retracted manually to deploy the implant. When the devices are activated, stored energy or a powered drive member induces movement of the various components. The operator need only position the distal ends of the devices at the treatment site and then commence deployment by, for example, flipping a switch or changing the position of an activation button. The present embodiments thus increase the efficacy of occlusion procedures by reducing the likelihood of operator error. | 06-20-2013 |
20140107679 | METHOD FOR MANIPULATING CATHETER SHAFT - A catheter for performing a procedure at a treatment site in the lumen of a blood vessel. The catheter includes an elongate tubular shaft having a proximal bend, a distal bend and a hinge element. A distal portion of the shaft includes a window extending through the sidewall of the shaft between the hinge element and the distal end of the elongate tubular shaft. A working element is disposed within the lumen of the elongate tubular shaft and is configured for performing the procedure through the window at the treatment site. The bends and hinge element are configured to urge the window against a wall of the vessel at the treatment site. | 04-17-2014 |
20150094713 | SYSTEMS AND METHODS FOR ELECTRICAL COUPLING IN A MEDICAL DEVICE - Systems and methods for preventing contamination of a sterile field during a treatment procedure. In some embodiments, a treatment apparatus is configured to occupy the sterile field, and a power cable is configured to remain outside the sterile field. The treatment apparatus is connectable to the power cable via an attraction, such as a magnetic attraction, between the treatment apparatus and the power cable, so that an operator within the sterile field need not touch the power cable in order to couple the treatment apparatus to the power cable. Instead, the operator need only grasp the sterile treatment apparatus and bring it in close proximity to the power cable. The attraction then causes the treatment apparatus to couple with the power cable. In this manner, the treatment apparatus can be coupled to the power cable by a single operator without contaminating the sterile field. | 04-02-2015 |
20160038175 | Method for Manipulating Catheter Shaft - A catheter for performing a procedure at a treatment site in the lumen of a blood vessel. The catheter includes an elongate tubular shaft having a proximal bend, a distal bend and a hinge element. A distal portion of the shaft includes a window extending through the sidewall of the shaft between the hinge element and the distal end of the elongate tubular shaft. A working element is disposed within the lumen of the elongate tubular shaft and is configured for performing the procedure through the window at the treatment site. The bends and hinge element are configured to urge the window against a wall of the vessel at the treatment site. | 02-11-2016 |
Patent application number | Description | Published |
20100329045 | Adjustment of Write Timing in a Memory Device - A method and system are provided for adjusting a write timing in a memory device. For instance, the method can include receiving a data signal, a write clock signal, and a reference signal. The method can also include detecting a phase shift in the reference signal over time. The phase shift of the reference signal can be used to adjust a phase difference between the data signal and the write clock signal, where the memory device recovers data from the data signal based on an adjusted write timing of the data signal and the write clock signal. | 12-30-2010 |
20110019787 | Method and Apparatus Synchronizing Integrated Circuit Clocks - Embodiments described herein include a method and system for synchronizing clocks between coupled integrated circuits (ICs) in a computer system. According to an embodiment, a dedicated timing pin is provided on a first IC. The first IC configures a second IC to change a pin assignment, so that the second IC interprets a signal sent on the timing pin by the first IC and received on the reassigned pin as a request to transmit a return signal. The return signal is received on the timing pin. The return signal is used to determine whether timing should be adjusted by the first IC. In an embodiment a clock and data recover (CDR) circuit compares the signal sent to the signal received in order to make the determination. In an embodiment the first IC is a processor-based device, and the second IC is a memory device controlled by the first device. | 01-27-2011 |
20110185218 | Adjustment of Write Timing Based on a Training Signal - A method, system, and computer program product are provided for adjusting write timing in a memory device based on a training signal. For instance, the method can include configuring the memory device in a training mode of operation. The method can also include determining a write timing window between a signal on a data bus and a write clock signal based on the training signal. Further, the method includes adjusting a phase difference between the signal on the data bus and the write clock signal based on the write timing window. The memory device can recover data on the data bus based on the adjusted phase difference. | 07-28-2011 |
20110185256 | Adjustment of Write Timing Based on Error Detection Techniques - A method, system, and computer program product are provided for adjusting write timing in a memory device based on results of an error detection function. For instance, the method can include determining a write timing window between a signal on a data bus and a write clock signal based on the results of the error detection function. The method can also include adjusting a phase difference between the signal on the data bus and the write clock signal based on the write timing window. The memory device can recover data on the data bus based on the adjusted phase difference. | 07-28-2011 |
20110208989 | Command Protocol for Adjustment of Write Timing Delay - A method, system, and computer program product are provided for adjusting write timing in a memory device based on a command protocol. For instance, the method can include enabling a write clock data recovery (WCDR) mode of operation. The method can also include transmitting WCDR data from a processing unit to the memory device during the WCDR mode of operation and another mode of operation of the memory device. Based on a phase shift in the WCDR data, a phase difference between a signal on a data bus and a write clock signal can be adjusted. Further, the method can include transmitting the signal on the data bus based on the adjusted phase difference between the signal on the data bus and the write clock signal. | 08-25-2011 |
20120303995 | METHOD AND APPARATUS SYNCHRONIZING INTEGRATED CIRCUIT CLOCKS - Embodiments described herein include a method and system for synchronizing clocks between coupled integrated circuits (ICs) in a computer system. According to an embodiment, a dedicated timing pin is provided on a first IC. The first IC configures a second IC to change a pin assignment, so that the second IC interprets a signal sent on the timing pin by the first IC and received on the reassigned pin as a request to transmit a return signal. The return signal is received on the timing pin. The return signal is used to determine whether timing should be adjusted by the first IC. In an embodiment a clock and data recover (CDR) circuit compares the signal sent to the signal received in order to make the determination. In an embodiment the first IC is a processor-based device, and the second IC is a memory device controlled by the first device. | 11-29-2012 |
20140211571 | Adjustment of Write Timing in a Memory Device - A method and system are provided for adjusting a write timing in a memory device. For instance, the method can include receiving a data signal, a write clock signal, and a reference signal. The method can also include detecting a phase shift in the reference signal over time. The phase shift of the reference signal can be used to adjust a phase difference between the data signal and the write clock signal, where the memory device recovers data from the data signal based on an adjusted write timing of the data signal and the write clock signal. | 07-31-2014 |
Patent application number | Description | Published |
20090155967 | METHOD OF FORMING MEMORY WITH FLOATING GATES INCLUDING SELF-ALIGNED METAL NANODOTS USING A COUPLING LAYER - Techniques are provided for fabricating memory with metal nanodots as charge-storing elements. In an example approach, a coupling layer such as an amino functional silane group is provided on a gate oxide layer on a substrate. The substrate is dip coated in a colloidal solution having metal nanodots, causing the nanodots to attach to sites in the coupling layer. The coupling layer is then dissolved such as by rinsing or nitrogen blow drying, leaving the nanodots on the gate oxide layer. The nanodots react with the coupling layer and become negatively charged and arranged in a uniform monolayer, repelling a deposition of an additional monolayer of nanodots. In a configuration using a control gate over a high-k dielectric floating gate which includes the nanodots, the control gates may be separated by etching while the floating gate dielectric extends uninterrupted since the nanodots are electrically isolated from one another. | 06-18-2009 |
20100190319 | METHOD OF FORMING MEMORY WITH FLOATING GATES INCLUDING SELF-ALIGNED METAL NANODOTS USING A COUPLING LAYER - Techniques are provided for fabricating memory with metal nanodots as charge-storing elements. In an example approach, a coupling layer such as an amino functional silane group is provided on a gate oxide layer on a substrate. The substrate is dip coated in a colloidal solution having metal nanodots, causing the nanodots to attach to sites in the coupling layer. The coupling layer is then dissolved such as by rinsing or nitrogen blow drying, leaving the nanodots on the gate oxide layer. The nanodots react with the coupling layer and become negatively charged and arranged in a uniform monolayer, repelling a deposition of an additional monolayer of nanodots. In a configuration using a control gate over a high-k dielectric floating gate which includes the nanodots, the control gates may be separated by etching while the floating gate dielectric extends uninterrupted since the nanodots are electrically isolated from one another. | 07-29-2010 |
20150228532 | Air Gap Formation Between Bit Lines with Top Protection - Air gaps are formed between bit lines by etching to remove sacrificial material from between bit lines. Bit lines are protected from etch damage. Sacrificial material may be selectively oxidized prior to deposition of bit line metal so that protective oxide lies along sides of bit lines during etch. Portions of protective material may be selectively formed on tops of bit lines prior to etching sacrificial material. | 08-13-2015 |
20150228582 | Air Gap Formation Between Bit Lines with Side Protection - Air gaps are formed between bit lines by etching to remove sacrificial material from between bit lines. Bit lines are protected from etch damage. Sacrificial material may be selectively oxidized prior to deposition of bit line metal so that protective oxide lies along sides of bit lines during etch. Portions of protective material may be selectively formed on tops of bit lines prior to etching sacrificial material. | 08-13-2015 |