Zimmerman, TX
Craig Zimmerman, Austin, TX US
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20130339760 | INTELLIGENT MIDSPAN POE INJECTOR - Adding a separate communication link between an intelligent midspan Power Source Equipment (PSE) device and a network device (or between the midspan PSE device and a powered device (PD)) enables data communication from the network device to the intelligent midspan PSE device. The communication link provides a communication channel that the intelligent midspan PSE device may use to perform additional functions such as reallocating power, budgeting power, enabling or disabling Power over Ethernet (PoE) for a particular PD, prioritizing PoE management, and the like. | 12-19-2013 |
20150270700 | METHOD AND SYSTEM TO PREVENT BUS VOLTAGE SAGGING WHEN AN ORING-FET IN AN N+1 REDUNDANT POWER SUPPLY CONFIGURATION IS FAULTY DURING POWER UP - A system and method for preventing bus voltage sagging when an Oring-FET in an N+1 redundant power supply configuration is faulty during power up. Each redundant power supply includes an Oring-FET and a voltage comparator. The voltage comparator receives and compares an input voltage and an output voltage of the Oring-FET during power up. In the event input voltage is less than the output voltage, the Oring-FET is deemed to be operating properly and provides output to a communicatively coupled system bus in response to the input voltage reaching a predetermined voltage threshold level. In the event the input voltage is approximately equal to the output voltage, the voltage comparator assists in preventing inrush current from flowing from the communicatively coupled system bus and prevents voltage sagging on the communicatively coupled system bus when another redundant power supply configuration is providing power to the communicatively coupled system bus. | 09-24-2015 |
Craig A. Zimmerman, Austin, TX US
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20090052336 | Ethernet Switch With Configurable Alarms - According to one embodiment, an Ethernet switch includes a plurality of ports operable to receive and transmit Ethernet traffic. The Ethernet switch also includes system monitoring software operable to receive an indication from a user of a plurality of fault conditions for which generation of an alarm is desired. The system monitoring software is also operable to monitor the Ethernet switch for the plurality of fault conditions and generate a signal indicating a particular one of the plurality of fault conditions has occurred. The Ethernet switch further includes at least one relay responsive to the generated signal that is operable to turn on a respective alarm indicating a particular fault condition has occurred. | 02-26-2009 |
Donald Shelly Zimmerman, Austin, TX US
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20160066000 | METHOD FOR VIDEO SYNCHRONIZATION IN VIDEO DISTRIBUTION SYSTEMS - This disclosure describes a method for video synchronization in video distribution systems that includes a system that re-synchronizes the video playback of a video synchronization device with that of a host device after any change by the host, interruption within the host, or interruption of data flow between a video source device and a video display device. | 03-03-2016 |
Erika Sue Zimmerman, Fort Worth, TX US
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20130029303 | Teaching System - A teaching system comprising a visual aid printed on at least one side of a sheet material, a modeling implement, and an access indicia for connecting a user to remote resource materials. The visual aid may include at least one illustrated side containing information about a scientific theory, describing origins, descriptions, mechanisms, and evidence of the scientific theory. The modeling implement may be a die cutting tool having a tessellated array of cells in a panel, wherein each cell shares a portion of its border with an adjacent cell, and a die cutting edge extending from one side of the panel. The combination may be used as an efficient and interesting teaching aid in a variety of settings. | 01-31-2013 |
Evan Zimmerman, Houston, TX US
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20100192830 | Anchors for Mooring of Objects in a Marine Environment - An anchor for mooring of objects in a marine environment for floating vessels, floating, grounded structures etc, which is resistant to hooking or snagging on underwater objects, such as pipelines The anchor comprises a fluke and a shank, and embeds itself into the seafloor when tension is applied to a line connected to the anchor In either a side or top profile view, the shape of the anchor presents a profile which does not have a hook shape, and therefore tends to nde over and slide off of, rather than hook onto, underwater obstructions that the anchor may be dragged over Embodiments disclosed include an anchor having a shank rigidly fixed to the fluke, and one in which the shank is rotatably connected to the fluke An elastic member, which may be a coil spπng, biases the shank toward a relatively closed position with respect to the fluke. | 08-05-2010 |
Greg Zimmerman, Dallas, TX US
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20100257806 | Hidden decking fastener and related method of fastening deck boards - Fasteners, and related methods, for securing deck boards to a support joist are disclosed. In one embodiment, the fastener comprises a base portion and a cap portion on the base portion. In some embodiments, the base portion includes an opening formed therethrough for receiving a securing device, and legs extending from an upper surface of the base portion and between edges of adjacent deck boards to define a spacing between the adjacent deck boards. The cap portion can include an opening for receiving the securing device therethrough to secure the fastener to the support joist. In addition, the cap portion may include legs extending around the base portion and comprising teeth extending therefrom that bite into grooves formed in the edges of the adjacent deck boards when the securing device secures the fastener to the support joist, thereby securing the deck boards to the support joist. | 10-14-2010 |
Jeremy John Zimmerman, Houston, TX US
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20150153468 | SYSTEM AND METHOD FOR IDENTIFYING SUBSURFACE DISCONTINUITIES FROM SEISMIC DATA - Embodiments of a system and method for identifying discontinuities in a subsurface volume of interest are disclosed herein. Embodiments utilize analysis of azimuthal variations in trim statics corrections calculated on offset groups of flattened CDP gathers to identify discontinuities. | 06-04-2015 |
Mark Zimmerman, Cypress, TX US
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20080210429 | System and method for stimulating multiple production zones in a wellbore - A system and method for selectively stimulating a plurality of producing zones of a wellbore in oil and gas wells, the system being cemented within the wellbore. The system includes a plurality of modules connected in a string wherein the modules can be selectively actuated to stimulate producing zones adjacent the modules. Each module includes a sleeve shiftable between a closed position and a treating position where a plurality of radial passageways are exposed to the central passageway of the assembly. The system includes a wiper plug that is adapted to pass through ball seats of various sizes in the plurality of modules and an acid solution pumped into the string to break down the cement at the producing zones. The system may include at least one natural rubber wiper ball to remove residual cement from the string. | 09-04-2008 |
20120067583 | SYSTEM AND METHOD FOR STIMULATING MULTIPLE PRODUCTION ZONES IN A WELLBORE WITH A TUBING DEPLOYED BALL SEAT - A system and method for selectively stimulating a plurality of producing zones in a wellbore in oil and gas wells. The system includes a plurality of modules connected in a string that may be selectively actuated to stimulate a producing zone. Each module may be adapted to engage a tubing run ball seat. After installation of the string within the wellbore, a ball seat may be run into the well and positioned to selectively engage a desired module. The ball seat may be used to open a sleeve of the module permitting the stimulation of the producing zone. After stimulation of the producing zone, the ball seat may be removed from the wellbore rather than needing to drill out the ball seat. The sleeve may include a profile adapted to engage a shifting tool permitting the selective closure of the sleeve after stimulation of the producing zone. | 03-22-2012 |
Mark Zimmerman, Houston, TX US
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20150260014 | DOWNHOLE POWER GENERATION USING A MUD OPERATED PULSER - The present disclosure relates to generating electricity downhole using a mud-operated pulser. A disclosed example embodiment of a mud pulser system includes a piston assembly movably disposed within a housing, comprising a power piston, and configured to move in response to a pressure from a fluid flow, a control valve having an open state, in which the power piston receives the fluid flow, and a closed state, in which the power piston does not receive the fluid flow, a magnet disposed on the housing or the piston assembly, and a coil disposed on the housing or the piston assembly, wherein the magnet is configured to displace relative to the coil in response to movement of the piston assembly within the housing, such that relative movement of the magnet and the coil generates electrical energy. | 09-17-2015 |
Michael Louis Zimmerman, Allen, TX US
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20150062013 | Rolling Shutter Synchronization of a Pointing Device in an Interactive Display System - An interactive display system including a wireless pointing device, and positioning circuitry capable of determining absolute and relative positions of the display at which the pointing device is aimed. The pointing device captures images displayed by the computer, using a rolling shutter, the images including one or more human-imperceptible positioning targets. The positioning targets are presented as patterned modulation of the intensity (e.g., variation in pixel intensity) in a display frame of the visual payload, followed by the opposite modulation in a successive frame. At least two captured image frames are subtracted from one another to recover the positioning target in the captured visual data and to remove the displayed image payload. The capturing of images at the pointing device is synchronized with the release of image data to the display, to avoid errors in the positioning operation. | 03-05-2015 |
Patrick Zimmerman, Houston, TX US
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20130192846 | Resettable Ball Seat - A device to allow a single ball size to actuate at least two downhole tools. Typically when a large number of ball actuated devices are run in a single well the total number of devices is limited by the increasing size of the balls required to actuate each sequential device. By having a mechanism that allows at least two tools to be actuated by each ball size the total number of ball actuated devices may be at least doubled. | 08-01-2013 |
20140116678 | Inwardly Swelling Seal - A device and method that allows a gravel slurry to placed in a wellbore from the toe towards the heel to reduce the pressure acting upon the heel of the wellbore during the gravel placement operation. By reducing the pressure acting upon the heel gravel slurry may be placed in longer sections of the wellbore in a single operation. | 05-01-2014 |
Patrick James Zimmerman, Houston, TX US
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20150053424 | FILL UP TOOL - A fill up tool includes a mandrel; a primary sealing member disposed around the mandrel; and a selectively operable secondary sealing member activated by rotation of the mandrel. In another embodiment, the selectively operable secondary sealing member is activated using hydraulic pressure. | 02-26-2015 |
Paul Zimmerman, Cedar Creek, TX US
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20080265380 | METHOD FOR FABRICATING A HIGH-K DIELECTRIC LAYER - One inventive aspect relates to a method for fabricating a high-k dielectric layer. The method comprises depositing onto a substrate a layer of a high-k dielectric material having a first thickness. The high-k dielectric material has a bulk density value and the first thickness is so that the high-k dielectric layer has a density of at least the bulk density value of the high-k dielectric material minus about 10%. The method further comprises thinning the high-k dielectric layer to a second thickness. Another inventive aspect relates to a semiconductor device comprising a high-k dielectric layer as fabricated by the method. | 10-30-2008 |
20110294048 | MOUNTING A PELLICLE TO A FRAME - A pellicle membrane is mounted between an outer frame and an inner frame. At least one of the frames is attached to the reticle without using conventional adhesives. The pellicle and reticle may be used in a lithography system. The pellicle allows radiation to pass through the pellicle to the reticle and may prevent particles from passing through the pellicle. | 12-01-2011 |
Paul A. Zimmerman, Cedar Creek, TX US
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20090081567 | SOFT PELLICLE AND METHOD OF MAKING SAME - The present invention relates generally to the fields of semiconductor lithography. More particularly, it concerns methods, compositions, and apparatuses relating to 157 nm, 167 nm, 193 nm, 248 nm, 365 nm, and 436 nm soft pellicles and the use of perfluorinated polymers in the creation of pellicles. | 03-26-2009 |
20090110895 | METHOD FOR MAKING SOFT PELLICLES - The present invention relates generally to the fields of semiconductor lithography. More particularly, it concerns methods, compositions, and apparatuses relating to 157 nm and 193 nm soft pellicles and the use of perfluorinated polymers in the creation of pellicles. | 04-30-2009 |
20090213346 | IMMERSION LITHOGRAPHY USING HAFNIUM-BASED NANOPARTICLES - Method, apparatus, and composition of matter suited for use with, for example, immersion lithography. The composition of matter includes hafnium dioxide nanoparticles having diameters less than or equal to about 15 nanometers. The apparatus includes the composition of matter, a light source, a platform for supporting a work piece, and a lens element. The method includes providing a light source, providing a lens element between the light source and a work piece, providing the composition of matter between the lens element and the work piece, and exposing the work piece to light provided by the light source by passing light from the light source through the lens element and the composition of matter to the work piece. | 08-27-2009 |
20110039105 | Non-aggregating nanoparticles and the use thereof - The present invention relates generally to non-aggregating nanoparticles, including ligand capped metal oxide nanoparticles. Methods for their synthesis and methods for their use, for example, for improved immersion lithography processes, are also disclosed. | 02-17-2011 |
Robert L. Zimmerman, Austin, TX US
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20100130715 | REACTIVE AMINE CATALYSTS FOR POLYURETHANE FOAM - A process for the separation of a first amine having a tertiary amine group and a secondary amine group such as N,N,N′-trimethylbis(aminoethyl)ether from a di-tertiary amine such as N,N,N′,N′-tetramethylbis(aminoethyl)ether, comprising: contacting a mixture of the first amine and the di-tertiary amine with a carbonyl compound capable of forming an enamine such that the carbonyl compound reacts with the first amine to form an enamine; separating the enamine from the di-tertiary amine; and subsequently converting the enamine to the first amine. | 05-27-2010 |
Shelby Zimmerman, Arlington, TX US
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20130130939 | PORTABLE PHOTONIC SENSOR SYSTEM AS AN EARLY DETECTION TOOL FOR OVARIAN CANCER - A guided mode resonance (GMR) sensor that can be used to simultaneously detect an array of analytes. It provides a diagnostic system that can rapidly detect an array of biomarker proteins in patient samples (such as blood, serum or plasma for example) which can be used as an accurate means to conduct a differential analysis of proteins that allows the discrimination of early and late stages of disease, such as metastatic versus primary ovarian serous carcinomas. The GMR sensor can be provided in a compact size such that it can be portable. | 05-23-2013 |
Thomas H. Zimmerman, Houston, TX US
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20100018704 | FORMATION FLUID SAMPLING APPARATUS AND METHODS - A fluid sampling system retrieves a formation fluid sample from a formation surrounding a wellbore extending along a wellbore axis, wherein the formation has a virgin fluid and a contaminated fluid therein. The system includes a sample inlet, a first guard inlet positioned adjacent to the sample inlet and spaced from the sample inlet in a first direction along the wellbore axis, and a second guard inlet positioned adjacent to the sample inlet and spaced from the sample inlet in a second, opposite direction along the wellbore axis. At least one cleanup flowline is fluidly connected to the first and second guard inlets for passing contaminated fluid, and an evaluation flowline is fluidly connected to the sample inlet for collecting virgin fluid. | 01-28-2010 |
20110011580 | WIRELESS TRANSFER OF POWER AND DATA BETWEEN A MOTHER WELLBORE AND A LATERAL WELLBORE - A technique enables wireless communication of signals in a well. The technique is employed for communication of power signals and/or data signals between a mother wellbore and at least one lateral wellbore. A first wireless device is positioned in a mother wellbore proximate a lateral wellbore, and a second wireless device is positioned in the lateral wellbore. The power and/or data signal is transferred wirelessly between the first and second wireless devices via magnetic fields. A plurality of the first and second wireless devices may be employed in cooperating pairs to enable communication between the mother wellbore and a plurality of lateral wellbores. | 01-20-2011 |
Tom Zimmerman, Pearland, TX US
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20150129203 | HIGH POWER LASER HYDRAULIC FRACTURING, STIMULATION, TOOLS SYSTEMS AND METHODS - There are provided high power laser perforation, hydraulic fracturing systems, tools and methods for the stimulation and recovery of energy sources, such as hydrocarbons, from a formation. These systems, tools and methods provide predetermined laser beam energy patterns, to provide for the down hole volumetric removal of custom geometries of materials, sealing of perforations, reperorations, refractures and other downhole actives. | 05-14-2015 |
Wolfgang Zimmerman, Sunnyvale, TX US
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20110289864 | TILE SYSTEMS AND METHODS OF MAKING AND USING SAME - A tile system, comprising: —a mounting unit, e.g. a rail fixed to a wall; —a tile unit, e.g. a frame holding a decorative tile; —a tile unit-fastening device configured to fasten the tile unit to the mounting unit, e.g. a pin engaging recesses formed on the mounting and the tile unit, the tile unit-fastening device preferably comprising a repositioning mechanism configured to allow the tile unit to move in one or two directions parallel to the wall after the tile unit is fastened to the mounting unit, e.g. the pin having ribs on its outer surface and the recesses being elongated and having cooperating ribs on their elongated inner faces. | 12-01-2011 |