Piehler
Christian Piehler, Frankfurt DE
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20100219030 | BRAKE PAD FOR A PARTIALLY-LINED DISK BRAKE - A brake pad for a partially-lined disk brake and a method for making such a brake pad. The brake pad has a back plate, a friction lining arranged fixedly on a front side of the back plate and a damping plate provided on a rear side. At least one hook-shaped guide end adjoins a body region of the back plate in a circumferential direction. The guide end has an elevation with a material thickness D increased in relation to a material thickness d of the body region. At least one abutment face for tangential abutment in a circumferential direction is provided on the guide end and a support face is provided thereon for radial support in a radial direction. The damping plate has at least one bent-over bracket which rests against the radial support face in a bracket region of the back plate. The damping plate is offset axially to the rear relative to the bracket region in the body region of the back plate. | 09-02-2010 |
David Piehler, Half Moon Bay, CA US
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20080231945 | Apparatus and Methods for Optical Communication - An optical circuit is disclosed, which may include a semiconductor optical amplifier (SOA); an optical filter operable to filter light emerging from the SOA; and a PIN for converting the light output from the optical filter into an electrical signal, wherein the gain profile of the optical filter is configured to maximize throughout of signal energy within a predetermined wavelength range (in-band), and to impose an insertion loss (L | 09-25-2008 |
20110280582 | HYBRID FIBER COAXIAL NETWORK OPTICAL TRANSPORT SYSTEM WITH DISTORTION CONTROL - Linearized optical transmitter units are described for a hybrid optical fiber coaxial cable network. The linearized optical transmitter unit can comprise a directly-modulated or externally-modulated laser optically coupled to an optical conduit directed to an optical fiber communications link and electrically coupled to an electrical RF source line that provides an RF source to drive the laser or an external modulator for a light beam from the laser. A linearization information electrical component comprising memory and/or a processor, and a data output configured to transmit linearization enabling data for input into a direct digital synthesis engine that enables the direct digital synthesis engine to generate an RF signal wherein nonlinear responses of the transmitter and/or the optical fiber communications link are pre-compensated, in which the data is specific for the optical transmitter and/or the optical fiber communications link. An electronic communication channel can connected to the data output of the electrical component to communicate the linearization enabling data external to the linearized optical transmitter unit suitable for communication to the direct digital synthesis engine. The linearized optical transmitter can be assembled in a plug-in module. Corresponding HFC systems and methods are also described. | 11-17-2011 |
20120148241 | OPTICAL NETWORK COMMUNICATION SYSTEM WITH OPTICAL LINE TERMINAL TRANSCEIVER AND METHOD OF OPERATION THEREOF - A method of operation of an optical network communication system including: providing a planar lightwave circuit including: connecting 2×2 single-mode optical couplers in an array for forming a 1×N single-mode optical splitter/combiner, and routing harvesting ports to an optical line terminal receiver for collecting harvested-light, from two or more of the harvesting ports, in the optical line terminal receiver wherein one of more of the harvesting ports is from the 2×2 single-mode optical couplers; transmitting to an optical network unit through the planar lightwave circuit at a first wavelength; and interpreting a response from the optical network unit at a second wavelength through the harvested-light. | 06-14-2012 |
20140376927 | PLUGGABLE OPTICAL TRANSMITTER MODULE FOR NETWORK OPTICAL TRANSPORT SYSTEM WITH DISTORTION CONTROL - Linearized optical transmitter units are described for a hybrid optical fiber coaxial cable network. The linearized optical transmitter unit can comprise a directly-modulated or externally-modulated laser optically coupled to an optical conduit directed to an optical fiber communications link and electrically coupled to an electrical RF source line that provides an RF source to drive the laser or an external modulator for a light beam from the laser. A linearization information electrical component comprising memory and/or a processor, and a data output configured to transmit linearization enabling data for input into a direct digital synthesis engine that enables the direct digital synthesis engine to generate an RF signal wherein nonlinear responses of the transmitter and/or the optical fiber communications link are pre-compensated, in which the data is specific for the optical transmitter and/or the optical fiber communications link. An electronic communication channel can connected to the data output of the electrical component to communicate the linearization enabling data external to the linearized optical transmitter unit suitable for communication to the direct digital synthesis engine. The linearized optical transmitter can be assembled in a plug-in module. Corresponding HFC systems and methods are also described. | 12-25-2014 |
David Piehler, Los Gatos, CA US
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20150016816 | OPTICAL NETWORK COMMUNICATION SYSTEM WITH EMBEDDED OPTICAL TIME DOMAIN REFLECTOMETER AND METHOD OF OPERATION THEREOF - A system and method of operation of an optical network communication system includes: an optical fiber; an optical link attached to the optical fiber; a data transmitter for sending a downstream data message at a downstream data wavelength in the optical link; an optical time domain reflectometry (OTDR) transmitter for sending a OTDR broadcast pattern continuously at an OTDR wavelength different from the downstream data wavelength in the optical link; a broadband photo detector coupled to the optical fiber; and an OTDR receiver for receiving an OTDR reflected response pattern on the broadband photo detector during an open time slot not used for receiving an upstream data message for indicating an optical fault and for calculating an error distance along the optical fiber based on the optical fault. | 01-15-2015 |
Dr. Eberhard Piehler, Lehesten Ot Nerkewitz DE
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20140139928 | DISPLAY ARRANGEMENT FOR A MOTOR VEHICLE, WITH AN IMAGER AND AN IMAGE SPLITTER - The invention relates to a display arrangement ( | 05-22-2014 |
20140247433 | DEVICE FOR PROJECTING AN IMAGE INTO A DISPLAY AREA, HAVING A SCREEN FOR DISPLAYING AN INTERMEDIATE IMAGE | 09-04-2014 |
Eberhard Piehler, Jena-Nerkewitz DE
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20100091249 | PROJECTION OBJECTIVE AND PROJECTOR - A projector for projecting light onto a projection surface includes a first group ( | 04-15-2010 |
Eberhard Piehler, Lehesten DE
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20100103387 | REAR PROJECTION APPARATUS AND METHOD FOR A REAR PROJECTION APPARATUS - The invention relates to a rear project device, comprising a screen, projection optics, and an image module for generating an image, which is projected from the rear onto the screen by means of the projection optics, so that an observer located in front of the screen can perceive the image projected onto the screen. Furthermore, a method for such a rear projection apparatus is described. To this end, a Fresnel mirror, or an aspherical mirror, is used. | 04-29-2010 |
Eberhard Piehler, Lehesten Ot Nerkewitz DE
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20140049819 | HEAD-UP DISPLAY AND OPTICAL PROJECTION SYSTEM FOR A HEAD-UP DISPLAY - The present invention relates to an optical projection system for a display, and more particularly to an optical projection system for a head-up display with improved light efficiency. | 02-20-2014 |
Eberhard Piehler, Nerkewitz DE
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20130342905 | HEAD-UP DISPLAY AND OPTICAL PROJECTION SYSTEM FOR A HEAD-UP DISPLAY - The optical projection system according to the invention for a display has an imaging display unit, which emits image information at least partly in the form of unpolarized light, and imaging optics, wherein the imaging optics are configured to present a virtual image of image information generated by the display unit in a display area, and wherein the imaging optics are further configured to split the light emitted by the display unit into two partial beam paths each having a different polarization, to rotate the polarization direction of at least one of the two partial beam paths and to subsequently superimpose the two partial beam paths and to present them as a virtual image display in the display area. | 12-26-2013 |
Jacob Piehler, Osnabruck DE
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20140348789 | TARGETED MUTANT ALPHA-HELICAL BUNDLE CYTOKINES - This disclosure relates to a modified α-helical bundle cytokine, with reduced activity via an α-helical bundle cytokine receptor, wherein the α-helical bundle cytokine is specifically delivered to target cells. Preferably, the α-helical bundle cytokine is a mutant, more preferably it is a mutant interferon, with low affinity to the interferon receptor, wherein the mutant interferon is specifically delivered to target cells. The targeting is realized by fusion of the modified α-helical bundle cytokine to a targeting moiety, preferably an antibody. This disclosure relates further to the use of such targeted modified α-helical bundle cytokine to treat diseases. A preferred embodiment is the use of a targeted mutant interferon, to treat diseases, preferably viral diseases and tumors. | 11-27-2014 |
Michael M. Piehler, Loveland, OH US
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20100299621 | System and Method for Extracting a Plurality of Images from a Single Scan - A user interface is presented to a remote user via a network, such as through a computer. A preview command is received from the user. A scanning process (e.g., scanning multiple photographs simultaneously) is initiated at a scanner coupled with the user's computer, in response to receiving the preview command. The act of initiating is performed from a location remote from the user. A single scanned image is obtained through the scanner. A plurality of crop selections are received from the user, all of which are made within the single scanned image. Several regions within multiple scanned photographs may be selected for cropping. A plurality of image files are created based on the crop selections. The plurality of image files may be created in response to the user clicking just once on a button presented by the user interface. | 11-25-2010 |
20140320932 | System and Method for Extracting a Plurality of Images from a Single Scan - A user interface is presented to a remote user via a network, such as through a computer. A preview command is received from the user. A scanning process (e.g., scanning multiple photographs simultaneously) is initiated at a scanner coupled with the user's computer, in response to receiving the preview command. The act of initiating is performed from a location remote from the user. A single scanned image is obtained through the scanner. A plurality of crop selections are received from the user, all of which are made within the single scanned image. Several regions within multiple scanned photographs may be selected for cropping. A plurality of image files are created based on the crop selections. The plurality of image files may be created in response to the user clicking just once on a button presented by the user interface. | 10-30-2014 |
Michael V. Piehler, Slidell, LA US
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20130081928 | FASTENING SYSTEM FOR A CONVEYOR BELT - A fastening system for joining two ends of a conveyor belt segment includes an inhibiting surface for controlling movement of the ends relative to each other. The inhibiting surface is offset from an inner surface of a conveyor belt segment employing the fastening system and engages a surface of a corresponding conveyor belt segment to reduce tenting of the conveyor belt segment ends. | 04-04-2013 |
Olga Cubells Piehler, Loveland, OH US
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20110126369 | METHOD AND APPARATUS FOR CLEANING CONSUMABLE DRINK AND FOOD CONTAINERS - A cleaning apparatus configured to clean a consumable drink or food container includes a handle portion, a bristle base, and a plurality of bristles. The handle portion, which is generally cylindraceous, includes a first end, a second end, a grip, and an end portion. The grip is positioned proximate to the first end and comprises a gripping feature. The gripping feature is configured to facilitate gripping of the cleaning apparatus by a user. The end portion is positioned proximate to the second end and includes an attachment structure. The attachment structure is configured to enable attachment of the cleaning apparatus to an accessory. The bristle base is capable of being positioned adjacent to the first end of the handle portion. The plurality of bristles are attached to and project outwardly from the bristle base. | 06-02-2011 |
20120291211 | METHOD AND APPARATUS FOR CLEANING CONSUMABLE DRINK AND FOOD CONTAINERS - A cleaning apparatus configured to clean a consumable drink or food container includes a handle portion, a bristle base, and a plurality of bristles. The handle portion, which is generally cylindraceous, includes a first end, a second end, a grip, and an end portion. The grip is positioned proximate to the first end and comprises a gripping feature. The gripping feature is configured to facilitate gripping of the cleaning apparatus by a user. The end portion is positioned proximate to the second end and includes an attachment structure. The attachment structure is configured to enable attachment of the cleaning apparatus to an accessory. The bristle base is capable of being positioned adjacent to the first end of the handle portion. The plurality of bristles are attached to and project outwardly from the bristle base. | 11-22-2012 |
Thuvan N. Piehler, Fallston, MD US
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20140366764 | WARHEAD CASE AND METHOD FOR MAKING SAME - A case for a warhead having a plurality of elongated wires which are braided or woven together to form a mesh which is formed into the shape corresponding to the warhead case. The mesh is impregnated with a polymer matrix which, upon curing, forms a rigid warhead case. At least some of the elongated wires include notches at selected locations which form fracture points which shape a blast from a subsequent explosion of the warhead. | 12-18-2014 |