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Luther, US

Andreas Luther, Kirkland, WA US

Patent application numberDescriptionPublished
20080301784Native Use Of Web Service Protocols And Claims In Server Authentication - Architecture for natively authenticating a client application to a web server via HTTP authentication. The Web Services Architecture, and more specifically, Web Services Security, is leveraged to enable legacy applications to access web services transparently to the existing legacy applications. A security support provider (SSP) is created that employs WS-* protocol to at least emulate ws-trust and ws-mex thereby enabling policy exchange via an HTTP protocol stack. Policy can be exchanged via a WWW-Authenticate header enabling legacy applications to use the WS-* family of protocols without modifying the client application. The WS-* protocols are abstracted into a generic programming interface for native client application use.12-04-2008
20090178129SELECTIVE AUTHORIZATION BASED ON AUTHENTICATION INPUT ATTRIBUTES - Embodiments for providing differentiated access based on authentication input attributes are disclosed. In accordance with one embodiment, a method includes receiving an authentication input at an authentication authority using an authentication protocol. The authentication input being associated with a client. The method also includes providing one or more representations for the authentication input, wherein each of the representations represents an attribute of the authentication input.07-09-2009

Andreas K. Luther, Kirkland, WA US

Patent application numberDescriptionPublished
20080263651Integrating operating systems with content offered by web based entities - Example embodiments are provided for integrating operating systems with content offered by internet based entities.10-23-2008

Bradley M. Luther, Fort Collins, CO US

Patent application numberDescriptionPublished
20100040105HIGH REPETITION-RATE, ALL LASER DIODE-PUMPED EXTREME ULTRAVIOLET/SOFT X-RAY LASER AND PUMP SYSTEM - An extreme ultraviolet/soft x-ray laser driven by a compact solid-state chirped pulse amplification laser system entirely pumped by laser diodes is described. The solid-state pump laser generates compressed pulses of sub-10 ps duration with energy greater than 1 J at a chosen repetition rate in a cryogenically cooled Yb:YAG system. Lasing in the 18.9 nm line of Ni-like Mo was observed. The diode-pumped laser has the potential to greatly increase the repetition rate and average power of lasers having a variety of EUV/SXR wavelengths on a significantly smaller footprint.02-18-2010

Clay Luther, Dallas, TX US

Patent application numberDescriptionPublished
20090254608SERVICE COMMUNICATION LIST - A system for aggregating communication events is provided. The communication system includes a communication device and a server. The server is operable to combine communication events from one or more services associated with the communication device into a communication events list. Each communication event is a past, present, or future communication event. The communication events list is transferred to and displayed on one or more communication devices.10-08-2009

Daniel Luther, Atlanta, GA US

Patent application numberDescriptionPublished
20090271237Optimizing Rail Shipments for Commodity Transactions - Embodiments for optimization of at least one previously established rail shipment of a commodity are described herein. More specifically, one embodiment of a method includes receiving data related to a first previously established rail shipment the first previously established rail shipment established via a first supplier and exchanging at least a portion of the first previously established rail shipment with a second previously established rail shipment.10-29-2009

David Luther, Dallas, TX US

Patent application numberDescriptionPublished
20100255158Packaged Food Product and Method of Heating on a Roller Grill - A food product is shown which is made up of a soft starch based shell at least partially enclosing a n additional food component. A wrapper at least partially encloses the food component forming the food product. The wrapper of the food component is formed of laminated shrink wrap film. The food product is particularly adapted for heating on a roller grill without significant loss in quality.10-07-2010

David I. Luther, Mesa, AZ US

Patent application numberDescriptionPublished
20120025006IN-LINE STAGED HORIZONTAL TAKEOFF AND LANDING SPACE PLANE - A vehicle includes a first sub-vehicle, and a second sub-vehicle which is repeatably moveable between coupled and uncoupled conditions with the first sub-vehicle. The first and second sub-vehicles each include a landing system and propulsion system. The first and second sub-vehicles are in the coupled condition during take-off. The first and second sub-vehicles are separately flyable in the uncoupled condition. Both vehicles are launched horizontally, by a ramp, or vertically, using atmospheric lift to achieve atmospheric flight, orbital, or sub-orbital launch.02-02-2012

David P. Luther, Duncanville, TX US

Patent application numberDescriptionPublished
20110045256IDENTIFICATION MEDIUM CONFIGURED FOR DISPLAYING VISIBLE AND EXCITABLE INDICIA - An identification medium is optimized for displaying visible and excitable indicia. The medium includes a substrate having a color change layer, such as a direct thermal layer, and a patterned excitable layer placed over the color change layer. The color change layer produces the visible indicia. The excitable layer produces the excitable indicia. The excitable indicia is not easily readable under ambient light but becomes more easily readable under directed radiation, i.e., UV or IR light.02-24-2011

Douglas A. Luther, Louisville, TN US

Patent application numberDescriptionPublished
20100291132Streptococcus uberis adhesion molecule - A polypeptide, designated as “11-18-2010

Douglas W. Luther, Walker, LA US

Patent application numberDescriptionPublished
20090233097Process Technology For Recovering Brominated Styrenic Polymers From Reaction Mixtures in Which They Are Formed and/or Converting Such Mixtures into Pellets or into Granules or Pastilles - Brominated styrenic polymer is recovered from solution in a vaporizable solvent by converting the solution in a devolatilization extruder into a brominated styrenic polymer melt or flow and a separate vapor phase comprised predominately of vaporizable solvent, recovering the melt or flow from the devolatilization extruder, and allowing or causing the melt or flow to solidify. The solidified brominated styrenic polymer can be subdivided into a powder or pelletized form. Pellets so made have improved hardness and/or crush strength properties along with reduced formation of fines. Brominated anionic styrenic polymer is preferably used in the process.09-17-2009
20090299012PELLETIZED BROMINATED ANIONIC STYRENIC POLYMERS AND THEIR PREPARATION AND USE - Despite the frangibility of additive-free granules of brominated anionic styrenic polymer, it has been found possible by use of special mechanical processing to provide pellets of unadulterated brominated anionic styrenic polymer having a bromine content of at least about 50 wt % and in which at least about 70 wt % (preferably at least about 75 wt %) of the pellets are retained on a standard US No. 40 sieve and no more than about 30 wt % (preferably no more than about 25 wt %) are retained on a standard US No. 5 sieve. In preferred embodiments such pelletized anionic styrenic polymer is brominated anionic polystyrene having a bromine content of at least about 67 wt %, e.g., in the range of about 67 to about 71 wt %. Also preferred are pelletized brominated anionic styrenic polymers in which the melt flow index (ASTM D 1238-99) at 220° C., 2.16 kg is at least 4 g/10 min and preferably is at least 5 g/10 min. Another embodiment of this invention is a method of preparing pelletized unadulterated brominated anionic styrenic polymer which method comprises: 12-03-2009
20100012906LOW TRIPHENYLPHOSPHATE, HIGH PHOSPHOROUS CONTENT ISOPROPYL PHENYL PHOSPHATES WITH HIGH ORTHO ALKYLATION - The present invention relates to low triphenyl phosphate, high phosphorous content aryl phosphates with high orthoalkylation that are suitable for use as flame retardant compositions, processes for their preparation, and their use as flame retardants.01-21-2010
20100047577Converting Brominated Anionic Styrenic Polymer Into Harder and Larger Form for Storage, Shipment, and Use - Granules/pastilles of unadulterated brominated anionic styrenic polymer are prepared and provided. They are made by forming a downward plug flow from an orifice in a manifold or nozzle in proximity to a cooled traveling planar member. Such member is impervious to cooling liquid. There is a gap between the lower end of the orifice and the planar member. A portion of a plug of the molten polymer either (i) bridges such gap or (ii) freely drops from the orifice and falls upon the planar member, in either case forming an individual granule/pastille on the planar member and solidifies thereon. The traveling member is cooled by a mist or spray of cooling liquid applied to the underside of the planar member. The granules/pastilles have superior properties.02-25-2010
20100130654USE OF LOW TRIPHENYLPHOSPHATE, HIGH PHOSPHOROUS CONTENT ISOPROPYL PHENYL PHOSPHATES AS FLAME RETARDANTS IN RESINS - The present invention relates to the use of low triphenyl phosphate, high phosphorous content aryl phosphates with high ortho alkylation as flame retardant compositions.05-27-2010
20110224320Branched and Star-Branched Styrene Polymers, Telomers, and Adducts, Their Synthesis, Their Bromination, and Their Uses - New branched or star-branched styrene polymeric, telomeric, and monomeric product distributions, their preparation, their use as raw materials for bromination to produce flame retardants, the flame retardants themselves, and their use as flame retardants in various polymeric substrates are described.09-15-2011
20110224353Brominated Flame Retardants And Precursors Therefor - Described are a particular group of novel aromatic hydrocarbon telomers that, on bromination, result in the formation of novel flame retardants having a uniquely beneficial combination of properties. The resultant flame retardants and uses thereof are also described. The disclosure includes descriptions of methods for preparing both the aromatic hydrocarbon telomers and the brominated flame retardant polymers.09-15-2011
20120004438Low Triphenylphosphate, High Phosphorous Content Isopropyl Phenyl Phosphates With High Ortho Alkylation - The present invention relates to low triphenyl phosphate, high phosphorous content aryl phosphates with high ortho alkylation that are suitable for use as flame retardant compositions, processes for their preparation, and their use as flame retardants.01-05-2012
20120035401Pelletized Low Molecular Weight Brominated Aromatic Polymer Compositions - Novel polymer compositions of specified formula are converted into pellets of this invention by process technology provided by this invention. By forming a binder free melt of a polymer of such polymer compositions, and converting the melt into pellets as described here-in, pellets can be formed produce during production, handling, and use, no more than acceptably small amounts of “fines” or air-entrainable dusts.02-09-2012

Patent applications by Douglas W. Luther, Walker, LA US

Edgar A. Luther, Wilmington, MA US

Patent application numberDescriptionPublished
20090252398Method and System for Creating a Three-Dimensionally-Perceived Image of a Biological Sample - A method and system are provided for enhancing a two-dimensional digital image to render the image as a three-dimensionally perceived image, which is apparent with both monocular and binocular vision. The method, as applied to images of samples captured in a laser-based imaging system (such as a laser scanning cytometry system, for example), produces images with improved spatial resolution, facilitating improvements in both digital and visual analyses. The method comprises offsetting an image by either hardware or data processing techniques, along with additional data processing, including subtraction, scaling, and addition of digital representation of the two-dimensional image.10-08-2009

Patent applications by Edgar A. Luther, Wilmington, MA US

Erik B. Luther, Round Rock, TX US

Patent application numberDescriptionPublished
20110246331Online Custom Circuit Marketplace - Network-based system and method for providing custom circuits to customers. At least one computer may be used to perform the method. A specification of a custom circuit may be received from at least one first user over a wide area network. The specification may specify a design of the custom circuit. Information regarding the custom circuit may be provided on a website over the wide area network. At least one purchase order of the custom circuit may be received from at least one second user over the wide area network. The purchase order(s) may include delivery information for the custom circuit. Delivery of the custom circuit may be configured based on the purchase order(s). The first user(s) may receive payment based on the purchase order(s).10-06-2011

Gregory G. Luther, West Hartford, CT US

Patent application numberDescriptionPublished
20090216376Group Elevator Scheduling With Advanced Traffic Information - A near-optimal scheduling method for a group of elevators uses advanced traffic information. More particularly, advanced traffic information is used to define a snapshot problem in which the objective is to improve performance for customers. To solve the snapshot problem, the objective function is transformed into a form to facilitate the decomposition of the problem into individual car subproblems. The subproblems are independently solved using a two-level formulation, with passenger to car assignment at the higher level, and the dispatching of individual cars at the lower level. Near-optimal passenger selection and individual car routing are obtained. The individual cars are then coordinated through an iterative process to arrive at a group control solution that achieves a near-optimal result for passengers.08-27-2009

James J. Luther, Schenectady, NY US

Patent application numberDescriptionPublished
20110025455ADAPTIVE MIDI WIND CONTROLLER DEVICE - Provided is a system controller device intended for use by persons having limited or no use of their hands. The device includes a first air sensor configured to provide a first electromagnetic signal representative of an air pressure or an air-flow, or a combination thereof, a second orientation sensor configured to provide a second electromagnetic signal representative of a relative orientation or a change of orientation, or a combination thereof, of said first sensor, a third linear position sensor configured to provide a third electromagnetic signal representative of a relative position or change of position, or a combination thereof, of said first sensor along a linear carriage, and a signal processor configured to combine said first, said second and said third electromagnetic signals to provide an event message.02-03-2011

James Philip Luther, Hickory, NC US

Patent application numberDescriptionPublished
20110229077SMALL-FORM-FACTOR FIBER OPTIC INTERFACE DEVICES WITH AN INTERNAL LENS - Small-form-factor fiber optic interface devices with an internal lens are disclosed. The fiber optic interface devices have a ferrule with a bore that supports an optical waveguide. The lens is on or adjacent the ferrule front end and is aligned with the bore. A first planar surface is provided on or adjacent the lens. The first planar surface interfaces with a second planar surface of a second fiber optic interface device to form a fiber optic interface assembly having a liquid-displacing interface when the first and second fiber optic interface devices are engaged.09-22-2011

Jason E. Luther, Montclair, NJ US

Jason Edward Luther, San Francisco, CA US

Patent application numberDescriptionPublished
20090028118METHODS, APPARATUSES AND SYSTEMS FACILITATING MANAGEMENT OF AIRSPACE IN WIRELESS COMPUTER NETWORK ENVIRONMENTS - Methods, apparatuses and systems facilitating the management of wireless computer network environments and the detection of rogue and other devices that may affect the performance and/or security of the wireless computer network. The present invention enables accurate and cost effective WLAN airspace mapping. In one embodiment, the present invention allows any conforming access point the ability to routinely scan its airspace, collect data on all operating frequencies and report this information back to a management platform. In one embodiment, the management and reporting functionality described herein uses a standards-based vehicle, such as Simple Network Management Protocol (SNMP). In one embodiment, the present invention facilitates isolation of rogue wireless devices affecting the computer network environment and effective decision-making as to management of the detected device. The present invention also allows network administrators to optimize the configuration of the wireless network environment for performance and security.01-29-2009

John P. Luther, Chicago, IL US

Patent application numberDescriptionPublished
20100191602Mobile banking and payment platform - To eliminate, or at least substantially eliminate, the security concerns of conventional Internet-enabled mobile banking operations, and mobile banking operations in general, the present invention provides perhaps the most secure mobile banking and payment or product/service purchase method extent which avoids security problems of the Internet and provides a rapid transfer of transactional information and other information as desired, inclusive of revenue generating advertisements with the architecture and techniques of the present inventive Internet data protocol (DTP).07-29-2010
20100228630Advertising methods and system with improved media delivery platform - The present invention provides a method for delivering a multimedia data file, comprising advertising content and/or advertising visuals and/or copy from one or more servers to an electronic device or devices, comprising: 09-09-2010

Joseph M. Luther, Golden, CO US

Patent application numberDescriptionPublished
20110146766SOLAR CELLS BASED ON QUANTUM DOT OR COLLOIDAL NANOCRYSTAL FILMS - Solar cells and methods for use and making these solar cells are disclosed. An exemplary solar cell includes a first electrode. The solar cell also includes a nanocrystal film of a single material disposed in contact with the first electrode. The solar cell also includes a second electrode disposed in contact with the nanocrystal film, not in contact with the first electrode.06-23-2011

Kenneth M. Luther, Metamora, OH US

Patent application numberDescriptionPublished
20100224539ELEMENT WITH BYPASS SEALING ELEMENT - A filter element includes in an end cap assembly an internal bypass valve such that the bypass valve can be replaced along with the filter element. Additionally or alternatively, the filter element end cap assembly has a reverse flow valve for enabling reverse flow across the filter element without passage through filter element.09-09-2010

Kenneth M. Luther, Toledo, OH US

Patent application numberDescriptionPublished
20100282330BURST PLUG - A plug for a fluid system includes an externally-threaded body and an enlarged head at an end of the body. The body has an internal cavity with a) a first fluid passage into the cavity from another end of the body, and b) at least one radial or axial relief passage into the cavity fluidly separate from the first passage. A burst piston is retained within the cavity and normally blocks fluid flow from the first passage to the relief passage. The piston has a geometry such that a portion of the piston will rupture and separate from the remainder of the piston at a predetermined pressure differential across the first and relief passages, and allow fluid to flow from the first passage to the relief passage. The relief passage has a geometry to prevent the separated portion of the piston from passing through the relief passage.11-11-2010

Kevin K. Luther, Canton, MI US

Patent application numberDescriptionPublished
20110138804METHOD FOR OPERATING AN ENGINE TO ADJUST TURBOCHARGER PERFORMANCE CHARACTERISTICS - A method to operate an electronically controlled internal combustion engine having an electronic central unit with memory a turbocharger and exhaust gas recirculation valve to determine performance characteristics of said variable geometric turbocharger.06-16-2011

Kevin W. Luther, Roswell, GA US

Patent application numberDescriptionPublished
20110154470METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR MANAGING FIREWALL CHANGE REQUESTS IN A COMMUNICATION NETWORK - A method of managing firewall change requests for a communication network includes providing a change request interface comprising a plurality of change request form types, each request form including an interface for entering requestor identification information, Internet Protocol (IP) address information, change implementation schedule information, and submission information specifying any requestor instructions for implementing the change, receiving completed change request forms from at least one requestor, arranging the completed change request forms in a request queue, and presenting the request queue to at least one administrator responsible for implementing firewall changes in the communication network.06-23-2011

Marc Luther, Eagan, MN US

Patent application numberDescriptionPublished
20090228476SYSTEMS, METHODS, AND SOFTWARE FOR CREATING AND IMPLEMENTING AN INTELLECTUAL PROPERTY RELATIONSHIP WAREHOUSE AND MONITOR - An information retrieval system gathers intellectual property metadata based on a user query and a predetermined set of intellectual property databases, generating and rendering reports regarding intellectual property activities based on the user query.09-10-2009

Michael Luther, Issaquah, WA US

Patent application numberDescriptionPublished
20100228623TRACKING AD UNIT PERFORMANCE - Methods and computer storage media for tracking and reporting ad unit performance are described. Tags are associated with ad units and may be manually associated and/or extracted from content items to be presented on a webpage associated with an ad unit. Upon receipt of a request for an advertisement to be presented in association with an ad unit, one or more associated tags are also received. Performance of the ad unit may be tracked utilizing the associated tags and one or more performance data elements, for instance, click-through-rate, income generated by the ad unit, visitor data, number of impressions, and expected cost per thousand impressions (eCPM). Reports on the tracked performance may be generated as desired.09-09-2010

Michael S. Luther, Issaquah, WA US

Patent application numberDescriptionPublished
20090319355PRESENTING ADVERTISEMENTS BASED ON WEB-PAGE INTERACTION - Embodiments of the invention provide a method, system, and media for presenting advertisements (or other information) based on user interaction with a web page. One embodiment of the method includes determining that programmatic code that describes the web page is to be dynamically modified before it is to be presented on a display device. The method further includes identifying remotely stored supplemental information that is associated with the web page. The supplemental information includes a listing of words on the web page that are to be considered key words which key words are to be associated with descriptive terms that relate to the key words. The descriptive terms might even be generated after a rendering of the web page as well as before. Additional supplemental information might include a listing of triggering events that are associated with different objects of the web page (such as key words, text boxes, etc.) such that if an object is interacted with in a predetermined way, then some action is to follow. The method additionally includes modifying the programmatic code of the web page according to the supplemental information, observing a triggering event, gathering descriptive words associated with the occurrence of the event trigger, communicating the appropriate descriptive words so as to return fresh advertising content, and without obscuring an initial content of the web page, presenting information based on the advertising content.12-24-2009

Peter Luther, Pleasanton, CA US

Patent application numberDescriptionPublished
20100168661DRUG DELIVERY WITH EVENT NOTIFICATION - Devices, systems and methods are provided for drug delivery and the monitoring thereof.07-01-2010
20110184343DRUG DELIVERY WITH EVENT NOTIFICATION - Devices, systems and methods are provided for drug delivery and the monitoring thereof.07-28-2011

Patent applications by Peter Luther, Pleasanton, CA US

Regis Luther, Naperville, IL US

Patent application numberDescriptionPublished
20110314999VEHICLE ARMOR - The disclosed vehicle armor includes a first layer forming an interior bottom surface of the cabin and comprised of a high-strength metal material, a second layer forming an exterior bottom surface of the cabin and comprised of a high-strength metal material, and, a middle layer sandwiched between the first and second layers and comprised of a polymer material. The underbelly device is configured having a plurality of high areas and low areas creating deflection faces and separation distances between an interior of the cabin and an exterior threat. A second, multi-layer composite structure, forming an interior floor of the cabin, may be incorporated as a fragmentation penetration barrier.12-29-2011

Regis Luther, Katy, TX US

Patent application numberDescriptionPublished
20100011948Armored cab for vehicles - An armored cab for a vehicle is provided, the cab including multiple layers of armoring material, and having a shape to assist in the deflection of radar and the various types of ordinance which may be fired or exploded against the armored cab.01-21-2010

Richard G. Luther, Hamlin, NY US

Patent application numberDescriptionPublished
20120033991PREVENTING DAMAGE TO A PHOTOCONDUCTOR - An in situ replacement cartridge (02-09-2012
20120033992METHOD FOR PREVENTING DAMAGE TO A PHOTOCONDUCTOR - An in situ replacement of a cartridge (02-09-2012

Ronald B. Luther, Newport Beach, CA US

Patent application numberDescriptionPublished
20100004605PERCUTANEOUS SAFETY NEEDLE INSERTER - An infusion device comprises an elongate housing member and a slider member. The housing member comprises a hollow cavity extending therethrough and a front plate secured to a first end of the housing. The slider member is positioned within the hollow cavity of the housing so as to be axially slidable therein. The slider member comprises a needle extending from a first end and through an aperture in the front plate. The slider is configured to slide in a direction away from the front plate to a position in which the needle is retained within the housing member. The needle is configured to be inserted into a patient to infuse fluids to the patient. The needle can be subsequently removed from the patient either before or while holding the housing member stationary and moving the slider member rearwards until the sharp tip of the needle is completely retracted within the housing.01-07-2010
20100010447FLUSH ENTRANCE HEMOSTASIS VALVE WITH UNOBSTRUCTED PASSAGEWAY - A method of placing a catheter into a patient while preventing disadvantageous escape of fluid from the patient comprises providing a catheter secured to a valve hosing. The catheter has a proximal end, a distal end and an interior lumen. The valve housing has a first port, a second port, and a fluid path running between the first and second ports. The catheter and the valve housing have a hollow needle extending therethrough. The method further comprises piercing the patient's skin, thereby inserting the catheter into the patient. The method further comprises holding the catheter and valve housing in place while removing the hollow needle through the catheter and valve housing. The hollow needle passes through the first and second ports of the valve housing.01-14-2010

Patent applications by Ronald B. Luther, Newport Beach, CA US

Roy B. Luther, Brookfield, WI US

Patent application numberDescriptionPublished
20080314917Container with hinged lids and method of molding the container and assembling the hinged lids on the container in the molding process - An attached lid container has lids that are hinged to the top edges of the side walls of the container. When the lids are closed, the free edges of the lids engage one another to form a joint that interlocks the lids together. The lids are attached to the container at the hinge joints after the molding of the container and lids, while the molded parts are still in the mold press. Specifically, the lids are molded next to the container and then moved laterally to be aligned with the hinge line of the container after the mold cavity is withdrawn. Then, the ejectors push the lids out toward the container. The force of the outward movement causes the hinge parts of the lids and container to snap together. Subsequently a robot arm removes the container from the mold press with the hinged lids assembled on the container.12-25-2008

Stephen John Luther, Terryville, CT US

Patent application numberDescriptionPublished
20100218517CASCADING ICE LUGE, APPARATUS, AND METHODS THEREFORE - Embodiments of cascading ice luges and embodiments of apparatuses and methods for making cascading ice luges are disclosed. One apparatus embodying the principles of the invention features shelves and attached brackets in stepwise configuration. The shelves are affixed to a scaffold. Ice blocks can be frozen in trays such that pre-formed lanes are formed in the ice blocks. The trays can be of convenient size that can be placed in a conventional household freezer. Ice blocks can be arranged on the shelves in stepwise configuration and oriented so that a liquid or beverage placed on the uppermost ice block will flow in the pre-formed lanes in a cascading manner thereby rapidly cooling the beverage with minimal dilution.09-02-2010

Thomas A. Luther, Idaho Falls, ID US

Patent application numberDescriptionPublished
20090012190Polymeric Media Comprising Polybenzimidazoles N-substituted with Organic-Inorganic Hybrid Moiety - A PBI compound includes imidazole nitrogens at least a portion of which are substituted with an organic-inorganic hybrid moiety. At least 85% of the imidazole nitrogens may be substituted. The organic-inorganic hybrid moiety may be an organosilane moiety, for example, (R)Me01-08-2009
20090012253POLYBENZIMIDAZOLE COMPOUNDS - A PBI compound includes imidazole nitrogens at least a portion of which are substituted with an organic-inorganic hybrid moiety. At least 85% of the imidazole nitrogens may be substituted. The organic-inorganic hybrid moiety may be an organosilane moiety, for example, (R)Me01-08-2009
20110263727POLYMERIC MEDIUM - A PBI compound includes imidazole nitrogens at least a portion of which are substituted with a moiety containing a carbonyl group, the substituted imidazole nitrogens being bonded to carbon of the carbonyl group. At least 85% of the nitrogens may be substituted. The carbonyl-containing moiety may include RCO—, where R is alkoxy or haloalkyl. The PBI compound may exhibit a first temperature marking an onset of weight loss corresponding to reversion of the substituted PBI that is less than a second temperature marking an onset of decomposition of an otherwise identical PBI compound without the substituted moiety. The PBI compound may be included in separatory media. A substituted PBI synthesis method may include providing a parent PBI in a less than 5 wt % solvent solution. Substituting may use more than 5 equivalents in relation to the imidazole nitrogens to be substituted.10-27-2011
20110263813POLYBENZIMIDAZOLE COMPOUNDS - A PBI compound includes imidazole nitrogens at least a portion of which are substituted with a moiety containing a carbonyl group, the substituted imidazole nitrogens being bonded to carbon of the carbonyl group. At least 85% of the nitrogens may be substituted. The carbonyl-containing moiety may include RCO—, where R is alkoxy or haloalkyl. The PBI compound may exhibit a first temperature marking an onset of weight loss corresponding to reversion of the substituted PBI that is less than a second temperature marking an onset of decomposition of an otherwise identical PBI compound without the substituted moiety. The PBI compound may be included in separatory media. A substituted PBI synthesis method may include providing a parent PBI in a less than 5 wt % solvent solution. Substituting may use more than 5 equivalents in relation to the imidazole nitrogens to be substituted.10-27-2011

Patent applications by Thomas A. Luther, Idaho Falls, ID US