Patent application number | Description | Published |
20080266637 | OPTICAL APPARATUS WITH REDUCED EFFECT OF MIRROR EDGE DIFFRACTION - A micromirror for use in an optical apparatus may comprise a reflective portion, configured to be rotatable about a switching axis and an attenuation axis that is different from the switching axis. The reflective portion may include an edge that is substantially parallel to the attenuation axis. The edge may include one or more edge features that protrude above a plane of the micromirror surface and/or are submerged below the plane of the micromirror surface, and/or have an edge shape that deviates from a straight line. Alternatively, an array of micromirrors may have mirrors characterized by sawtooth features disposed along edges that are substantially parallel to the attenuation axis. | 10-30-2008 |
20120237218 | WAVELENGTH SWITCH SYSTEM USING ANGLE MULTIPLEXING OPTICS - Optical switches can include collimator elements that accommodate two or more optical ports. This increases the number of ports the switch can accommodate without having to increase the size of other optical components within the switch. Separate deflectors can be used to accommodate optical signals from two different groups of ports. In some embodiments cross-coupling of signals between the two groups can be accomplished through use of re-direction optics. | 09-20-2012 |
20130202297 | MULTICAST OPTICAL SWITCH - A multicast optical switch includes a free-space optical assembly of discrete splitters, cylindrical optics, and a linear array of reflective switching devices, such as microelectromechanical systems (MEMS) mirrors, to provide low-loss, high-performance multicast switching in a compact configuration. The assembly of optical splitters may include multiple planar lightwave circuit splitters or a multi-reflection beam splitter that includes a linear array of partially reflecting mirrors, each of a different reflectivity. | 08-08-2013 |
20140118737 | Multiport Tunable Optical Filters - A tunable multiport optical filter includes various types of arrays of optical ports. The tunable filter also includes a light dispersion element (e.g., a grating) and a reflective beam steering element (e.g., a tilting mirror). An optical signal exits an optical (input) port, is dispersed by the light dispersion element, reflects off the reflective beam steering element back to the light dispersion element, and on to another optical (output) port. The reflective beam steering element can be steered such that a wavelength portion of the dispersed optical signal can be coupled to the optical output port. For example, the input optical signal may be a wavelength division multiplexed signal carrying multiple channels on different wavelengths, and the tunable multiport optical filter directs one of the channels to the output optical port. Additionally, the tunable filter may be incorporated into a device act as a wavelength reference. | 05-01-2014 |
Patent application number | Description | Published |
20120295947 | PROCESSES FOR THE PREPARATION OF (R)-2-(7-(4-CYCLOPENTYL-3-(TRIFLUOROMETHYL)BENZYLOXY)-1,2,3,4-TETRAHYDROC- YCLOPENTA[B]INDOL-3-YL)ACETIC ACID AND SALTS THEREOF - The present invention relates to processes and intermediates useful in the preparation of (R)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid of Formula (Ia) and salts thereof, an S1P1 receptor modulator that is useful in the treatment of S1P1 receptor-associated disorders, for example, diseases and disorders mediated by lymphocytes, transplant rejection, autoimmune diseases and disorders, inflammatory diseases and disorders (e.g., acute and chronic inflammatory conditions), cancer, and conditions characterized by an underlying defect in vascular integrity or that are associated with angiogenesis such as may be pathologic (e.g., as may occur in inflammation, tumor development and atherosclerosis). | 11-22-2012 |
20140357690 | PROCESSES FOR THE PREPARATION OF (R)-2-(7-(4-CYCLOPENTYL-3-(TRIFLUOROMETHYL)BENZYLOXY)-1,2,3,4-TETRAHYDROC- YCLOPENTA[B]INDOL-3-YL)ACETIC ACID AND SALTS THEREOF - The present invention relates to processes and intermediates useful in the preparation of (R)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid of Formula (Ia) and salts thereof, an S1P1 receptor modulator that is useful in the treatment of S1P1 receptor-associated disorders, for example, diseases and disorders mediated by lymphocytes, transplant rejection, autoimmune diseases and disorders, inflammatory diseases and disorders (e.g., acute and chronic inflammatory conditions), cancer, and conditions characterized by an underlying defect in vascular integrity or that are associated with angiogenesis such as may be pathologic (e.g., as may occur in inflammation, tumor development and atherosclerosis). | 12-04-2014 |
Patent application number | Description | Published |
20140024675 | CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR - The present disclosure relates to crystalline solid forms of [(4-hydroxy-1-methyl-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid, the process of preparing the forms, and pharmaceutical compositions and methods of use thereof. | 01-23-2014 |
20140024676 | CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR - The present disclosure relates to crystalline solid forms of [(4-hydroxy-1-methyl-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid, the process of preparing the forms, and pharmaceutical compositions and methods of use thereof. | 01-23-2014 |
20140303202 | CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR - The present disclosure relates to crystalline solid forms of [(4-hydroxy-1-methyl-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid, the process of preparing the forms, and pharmaceutical compositions and methods of use thereof. | 10-09-2014 |
20150038529 | CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR - The present disclosure relates to crystalline solid forms of [(4-hydroxy-1-methyl-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid, the process of preparing the forms, and pharmaceutical compositions and methods of use thereof. | 02-05-2015 |
Patent application number | Description | Published |
20080215492 | AUTOMATED ENTITLEMENT MANAGEMENT METHOD AND APPARATUS FOR CAPTURING MAINTENANCE RENEWALS REVENUES - The presently preferred embodiment of the invention provides a method and apparatus that enables software publishers and other sellers of subscription services. e.g. subscriptions, such as maintenance or license programs, to track when the subscription period for each customer expires, to inform interested contacts at the customer proactively that a renewal for their subscription is coming due, and to provide a way for those contacts at the customer to purchase a renewal of their subscription program. | 09-04-2008 |
20100217716 | METHOD AND APPARATUS FOR RESTRICTING ACCESS TO AN ELECTRONIC PRODUCT RELEASE WITHIN AN ELECTRONIC SOFTWARE DELIVERY SYSTEM - The invention provides a method and apparatus for limiting access to a selected release of a software Product and/or associated License Keys to a subset of the manufacturer's customers who are entitled to receive the software Product or digital good, within an electronic software delivery and management system. A Product release is transmitted to the system for storage and limited distribution to a subset of entitled customers. A user interface enables the manufacturer, or partner such as a reseller, to specify distribution parameters that restrict distribution of the product version to specified customers. At least one customer is selected, such as, for example, one or more customers authorized to receive the product version. The product version is further designated as a restricted product version for the selected customers. Finally, the customer restriction information is stored in appropriate tables within a database. | 08-26-2010 |
20120144381 | METHOD AND SYSTEM FOR MANAGING DIGITAL GOODS - A system and method for transferring digital goods facilitates bulk upload of file images to a central repository. The software gets a File ID and a path to each file image to be uploaded from a list, typically an XML file, of input attributes. After successful verification, the file image is uploaded to the central repository and linked with a corresponding metadata object. Each metadata object contains attributes that describe the corresponding file image. Although file attributes may be defined when the metadata object is created, the software determines file image attributes as the file image is being uploaded and records them in the metadata object. File images are either uploaded from a server, typically an FTP server, having been placed there by the goods vendor; or the file images can be uploaded directly from a computer operated by the vendor. | 06-07-2012 |
Patent application number | Description | Published |
20120105004 | CELL VOLTAGE BALANCING CONVERTER - A method for cell voltage balancing is disclosed. A plurality of cells is coupled to a plurality of cell interface circuits, and the cell interface circuits are driven with a balancing transformer such that a balancing current flows between the cell interface circuits. Control gates of the cell interface circuits are driven with a gate drive transformer such that two adjacent circuits of the cell interface circuits are activated with opposite phase. | 05-03-2012 |
20120112926 | CELL TELEMETRY SAMPLE AND HOLD AMPLIFIER - A system and methods for cell telemetry are disclosed. An average magnetizing current in a sampling transformer is forced to about zero amperes by balancing volt-seconds using a voltage clamp mechanism. Furthermore, a pulse driven switch and a synchronized sampling switch are activated, and substantially simultaneously the voltage clamp mechanism deactivated. | 05-10-2012 |
20120140526 | SYNCHRONOUS RECTIFIER BI-DIRECTIONAL CONVERTER - A system and method for bi-directional voltage conversion are disclosed. A charge current is received at a first voltage on a first force commutated synchronous rectifier, and the charge current is controlled by the first force commutated synchronous rectifier. An inductor is charged by the charge current, and a discharge current from the inductor is controlled by the second force commutated synchronous rectifier. | 06-07-2012 |
20120140538 | SYNCHRONOUS RECTIFIER BI-DIRECTIONAL CURRENT SENSOR - A method and apparatus for bi-directional current sensing for a synchronous rectifier bi-directional converter system is disclosed. A first current is measured through a first synchronous rectifier via a first transformer to provide a first signal. A second current is measured through a second force synchronous rectifier via a second transformer to provide a second signal. The first signal and the second signal are DC restored to provide a first DC restored signal and a second DC restored signal respectively. A first correction current is added to the first DC restored signal to produce a first corrected signal, and a second correction current is added to the second DC restored signal to produce a second corrected signal. The first corrected signal and the second corrected signal are added to produce a combined signal. | 06-07-2012 |
20120147510 | SYNCHRONOUS RECTIFIED SWITCH WITH AUTO FAULT CLEARING - A fault tolerant synchronous rectifier regulator system and method are disclosed. In the system and method, a high side switch is operable to be coupled to an electrical bus, and a low side switch is coupled to a common ground. In addition, a first fuse is coupled to the high side switch and the low side switch, and operable to open in response to a first fault. Furthermore, a second fuse is coupled to the high side switch and the first fuse, and operable to be coupled to a current source and to open in response to a second fault. | 06-14-2012 |
20120147635 | SYNCHRONOUS RECTIFIED PWM REGULATOR WITH AUTO FAULT CLEARING - A fault tolerant synchronous rectifier PWM regulator system and method are disclosed. In the system and method, a force commutated synchronous rectifier is operable to be coupled to an electrical bus, and a low side switch is operable to be coupled to a common ground. In addition, a first fuse is coupled to the force commutated synchronous rectifier and the low side switch, and is operable to open in response to a first fault. Furthermore, an inductor is coupled to the first fuse, the force commutated synchronous rectifier and the low side switch, and a second fuse is coupled to the inductor and is operable to be coupled to a current source and to open in response to a second fault. | 06-14-2012 |
20120194152 | VOLTAGE CONTROLLED CURRENT SOURCE FOR VOLTAGE REGULATION - A system and method for providing a voltage controlled current source for bus regulation is disclosed. A bus current delivered to an electrical bus from a current source is controlled using a synchronous switch according to a PWM duty cycle. Further, the PWM duty cycle is controlled to be proportional to an error signal based on a comparison of a voltage of the electrical bus to a reference voltage. | 08-02-2012 |
20120242154 | SEQUENTIAL SHUNT REGULATOR WITH ANALOG FILL CONTROL - A sequential shunt regulator switch system and method is disclosed. A power switch is controlled to switch a first current from a power source to an electrical bus. Further, a current controllable switch provides a controlled current from the power source to the electrical bus. | 09-27-2012 |
20120262133 | BI-DIRECTIONAL CONVERTER VOLTAGE CONTROLLED CURRENT SOURCE FOR VOLTAGE REGULATION - A bi-directional converter voltage controlled current system and methods are disclosed. A bi-directional converter provides a bi-directional current to an electrical bus according to a variable duty-cycle control signal. Also, a bi-directional current sensing sensor senses the bi-directional current to provide a sensor voltage signal proportional to the converter current. Further, a variable duty-cycle controller controls a duty-cycle of the variable duty-cycle control signal to control a voltage of the electrical bus based on an error signal. | 10-18-2012 |
Patent application number | Description | Published |
20090192403 | System And Methods For Performing Surgical Procedures and Assessments - The present invention involves systems and related methods for performing surgical procedures and assessments, including the use of neurophysiology-based monitoring to: (a) determine nerve proximity and nerve direction to surgical instruments employed in accessing a surgical target site; (b) assess the pathology (health or status) of a nerve or nerve root before, during, or after a surgical procedure; and/or (c) assess pedicle integrity before, during or after pedicle screw placement, all in an automated, easy to use, and easy to interpret fashion so as to provide a surgeon-driven system. | 07-30-2009 |
20090204016 | System And Methods For Performing Surgical Procedures and Assessments - The present invention involves systems and related methods for performing surgical procedures and assessments, including the use of neurophysiology-based monitoring to: (a) determine nerve proximity and nerve direction to surgical instruments employed in accessing a surgical target site; (b) assess the pathology (health or status) of a nerve or nerve root before, during, or after a surgical procedure; and/or (c) assess pedicle integrity before, during or after pedicle screw placement, all in an automated, easy to use, and easy to interpret fashion so as to provide a surgeon-driven system. | 08-13-2009 |
20100076335 | System and Methods for Performing Surgical Procedures and Assessments - The present invention involves systems and related methods for performing surgical procedures and assessments, including the use of neurophysiology-based monitoring to: (a) determine nerve proximity and nerve direction to surgical instruments employed in accessing a surgical target site; (b) assess the pathology (health or status) of a nerve or nerve root before, during, or after a surgical procedure; and/or (c) assess pedicle integrity before, during or after pedicle screw placement, all in an automated, easy to use, and easy to interpret fashion so as to provide a surgeon-driven system. | 03-25-2010 |
20100249644 | System and Methods for Performing Dynamic Pedicle Integrity Assessements - The present invention involves systems and related methods for performing dynamic pedicle integrity assessments involving the use of neurophysiology. | 09-30-2010 |
20110098535 | SURGICAL ACCESS SYSTEM AND RELATED METHODS - A surgical access system including a tissue distraction assembly and a tissue retraction assembly, both of which may be equipped with one or more electrodes for use in detecting the existence of (and optionally the distance and/or direction to) neural structures before, during, and after the establishment of an operative corridor to a surgical target site. Some embodiments of the surgical access system may be particularly suited for establishing an operative corridor to a surgical target site in the spine. Such an operative corridor may be established through the retroperitoneal space and the psoas muscle during a direct lateral, retroperitoneal approach to the spine. | 04-28-2011 |
20110144439 | SURGICAL ACCESS SYSTEM AND RELATED METHODS - A surgical access system including a tissue distraction assembly and a tissue refraction assembly, both of which may be equipped with one or more electrodes for use in detecting the existence of (and optionally the distance and/or direction to) neural structures before, during, and after the establishment of an operative corridor to a surgical target site. | 06-16-2011 |
20110301631 | Systems and Methods for Performing Surgical Procedures and Assessments - The present invention involves systems and related methods for performing surgical procedures and assessments, including the use of neurophysiology-based monitoring to: (a) determine nerve proximity and nerve direction to surgical instruments employed in accessing a surgical target site; (b) assess the pathology (health or status) of a nerve or nerve root before, during, or after a surgical procedure; and/or (c) assess pedicle integrity before, during or after pedicle screw placement, all in an automated, easy to use, and easy to interpret fashion so as to provide a surgeon-driven system. | 12-08-2011 |