Patents by Inventor Rene Peters
Rene Peters has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20120088321Abstract: An efficient LED array. In an aspect, an LED apparatus includes a metal substrate having a reflective surface, and LED chips mounted directly to the reflective surface to allow for thermal dissipation, and wherein at least a portion of the LED chips are spaced apart from each other to allow light to reflect from a portion of the reflective surface that is located between the portion of the LED chips. In another aspect, a method includes configuring a metal substrate to have a reflective surface, and mounting a plurality of LED chips directly to the reflective surface of the metal substrate to allow for thermal dissipation, and wherein at least a portion of the LED chips are spaced apart from each other to allow light to reflect from a portion of the reflective surface that is located between the portion of the LED chips.Type: ApplicationFiled: December 15, 2011Publication date: April 12, 2012Applicant: Bridgelux, Inc.Inventor: Rene Peter Helbing
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Patent number: 8092051Abstract: An efficient LED array. In an aspect, an LED apparatus includes a metal substrate having a reflective surface, and LED chips mounted directly to the reflective surface to allow for thermal dissipation, and wherein at least a portion of the LED chips are spaced apart from each other to allow light to reflect from a portion of the reflective surface that is located between the portion of the LED chips. In another aspect, a method includes configuring a metal substrate to have a reflective surface, and mounting a plurality of LED chips directly to the reflective surface of the metal substrate to allow for thermal dissipation, and wherein at least a portion of the LED chips are spaced apart from each other to allow light to reflect from a portion of the reflective surface that is located between the portion of the LED chips.Type: GrantFiled: August 2, 2010Date of Patent: January 10, 2012Assignee: Bridgelux, Inc.Inventor: Rene Peter Helbing
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Publication number: 20110303877Abstract: The present invention relates to cross-linkable and cross-linked polymers and to a method for the production thereof. The invention further relates to the use of said polymers in electronic devices and to the corresponding electronic devices themselves.Type: ApplicationFiled: February 1, 2010Publication date: December 15, 2011Applicant: Merck Patent GmbHInventors: Frank Egon Meyer, Niels Schulte, René Peter Scheurich, Rémi Manouk Anémian, Aurélie Ludemann, Alice Julliart
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Publication number: 20110069474Abstract: An optical device capable of generating warm light using an array of phosphor islands situated over a phosphor layer is disclosed. The device includes a solid state light emitter, a phosphor layer, and phosphor islands. The solid state light emitter, in an aspect, is a light emitting diode (“LED”) capable of converting electrical energy to optical light. The phosphor layer is disposed over the solid state light emitter for generating luminous cool light in response to the optical light. Multiple phosphor islands are disposed on the phosphor layer for converting cool light to warm light, wherein the phosphor islands are evenly distributed over the phosphor layer.Type: ApplicationFiled: December 3, 2010Publication date: March 24, 2011Applicant: BRIDGELUX, Inc.Inventors: Tao Xu, Rene Peter Helbing
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Publication number: 20110062482Abstract: A light-emitting device having multiple light-emitting diode (“LED”) dice organized in an array capable of configuring LED dice in series, parallel, and/or a combination of series and parallel via metal traces is disclosed. In one aspect, the light-emitting device includes a substrate, a dielectric layer, an LED array, and a metal trace. The dielectric layer, which is disposed over the substrate, provides electric insulation. The LED array capable of generating light is able to enhance flexibility of LED connections using a metal trace. The metal trace has a predefined shape configured to travel through the LED array for facilitating electric connections.Type: ApplicationFiled: January 20, 2010Publication date: March 17, 2011Applicant: Bridgelux, Inc.Inventors: Michael Solomensky, Shane Harrah, Rene Peter Helbing
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Patent number: 7868340Abstract: An optical device capable of generating warm light using an array of phosphor islands situated over a phosphor layer is disclosed. The device includes a solid state light emitter, a phosphor layer, and phosphor islands. The solid state light emitter, in an aspect, is a light emitting diode (“LED”) capable of converting electrical energy to optical light. The phosphor layer is disposed over the solid state light emitter for generating luminous cool light in response to the optical light. Multiple phosphor islands are disposed on the phosphor layer for converting cool light to warm light, wherein the phosphor islands are evenly distributed over the phosphor layer.Type: GrantFiled: May 30, 2008Date of Patent: January 11, 2011Assignee: Bridgelux, Inc.Inventors: Tao Xu, Rene Peter Helbing
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Publication number: 20100320487Abstract: A light-emitting device and a method for manufacturing the light-emitting device is disclosed. Such a light-emitting device comprises a substrate, a plurality of cells disposed in the substrate, and a plurality of semiconductor dice, wherein each of the plurality of cells accommodates at least one of the plurality of dice. Each of the plurality of cells may be filled with an encapsulant, phosphor or a mixture of an encapsulant with phosphor to control light characteristics of the light-emitting device. In an alternative aspect, cells may be filled with an encapsulant, and comprise a transparent cover coated with or filled with phosphors to control light characteristics of the light-emitting device.Type: ApplicationFiled: August 30, 2010Publication date: December 23, 2010Inventors: Rene Peter Helbing, Tao Xu
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Publication number: 20100320486Abstract: A light-emitting device and a method for manufacturing the light-emitting device is disclosed. Such a light-emitting device comprises a substrate, a plurality of cells disposed on the substrate, and a plurality of semiconductor dice, wherein each of the plurality of cells accommodates at least one of the plurality of dice. Each of the plurality of cells may be filled with an encapsulant, phosphor or a mixture of an encapsulant with phosphor to control light characteristics of the light-emitting device. In an alternative aspect, cells may be filled with an encapsulant, and comprise a transparent cover coated with or filled with phosphors to control light characteristics of the light-emitting device.Type: ApplicationFiled: August 30, 2010Publication date: December 23, 2010Inventors: Rene Peter Helbing, Tao Xu
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Publication number: 20100297794Abstract: An efficient LED array. In an aspect, an LED apparatus includes a metal substrate having a reflective surface, and LED chips mounted directly to the reflective surface to allow for thermal dissipation, and wherein at least a portion of the LED chips are spaced apart from each other to allow light to reflect from a portion of the reflective surface that is located between the portion of the LED chips. In another aspect, a method includes configuring a metal substrate to have a reflective surface, and mounting a plurality of LED chips directly to the reflective surface of the metal substrate to allow for thermal dissipation, and wherein at least a portion of the LED chips are spaced apart from each other to allow light to reflect from a portion of the reflective surface that is located between the portion of the LED chips.Type: ApplicationFiled: August 2, 2010Publication date: November 25, 2010Applicant: Bridgelux, Inc.Inventor: Rene Peter Helbing
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Publication number: 20100168426Abstract: The present application relates to a new process for the asymmetric production of 3-(pyridin-4-yl)-3-hydroxy-pentanoic acid derivatives, which are useful intermediates in the manufacture of compounds that are known to show antiproliferative activity.Type: ApplicationFiled: March 8, 2010Publication date: July 1, 2010Applicant: Ipsen/S.C.R.A.S. (Andre Bourgouin)Inventors: Christian Diolez, Eric Manginot, Rene Peters, Alain Rolland, Marc Veyrat
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Publication number: 20100142196Abstract: An efficient LED array. In an aspect, an LED apparatus includes a metal substrate having a reflective surface, and LED chips mounted directly to the reflective surface to allow for thermal dissipation, and wherein at least a portion of the LED chips are spaced apart from each other to allow light to reflect from a portion of the reflective surface that is located between the portion of the LED chips. In another aspect, a method includes configuring a metal substrate to have a reflective surface, and mounting a plurality of LED chips directly to the reflective surface of the metal substrate to allow for thermal dissipation, and wherein at least a portion of the LED chips are spaced apart from each other to allow light to reflect from a portion of the reflective surface that is located between the portion of the LED chips.Type: ApplicationFiled: February 12, 2010Publication date: June 10, 2010Applicant: BRIDGELUX, INC.Inventor: Rene Peter Helbing
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Patent number: 7705155Abstract: The present application relates to a new process for the asymmetric production of 3-(pyridin-4-yl)-3-hydroxy-pentanoic acid derivatives, which are useful intermediates in the manufacture of compounds that are known to show antiproliferative activity.Type: GrantFiled: March 21, 2007Date of Patent: April 27, 2010Assignee: Societe de Conseils de Recherches et D'Applications ScientifiquesInventors: Christian Diolez, Eric Manginot, Rene Peters, Alain Rolland, Marc Veyrat
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Publication number: 20100078664Abstract: LED phosphor deposition for use with LEDs. In an aspect, a method is provided for forming an encapsulation. The method includes determining a geometric shape for the encapsulation, selecting a dam material, applying the dam material to a substrate to form a boundary defining a region having the geometric shape, and filling the region with encapsulation material to form the encapsulation. In another aspect, an LED apparatus is provided that includes at least one LED chip and an encapsulation disposed on the at least one LED chip. The encapsulation is formed by determining a geometric shape for the encapsulation, selecting a dam material, applying the dam material to a substrate to form a boundary defining a region having the geometric shape, and filling the region with encapsulation material to form the encapsulation.Type: ApplicationFiled: September 30, 2008Publication date: April 1, 2010Inventor: Rene Peter Helbing
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Publication number: 20100079990Abstract: An efficient LED array. In an aspect, an LED apparatus includes a metal substrate having a reflective surface, and LED chips mounted directly to the reflective surface to allow for thermal dissipation, and wherein at least a portion of the LED chips are spaced apart from each other to allow light to reflect from a portion of the reflective surface that is located between the portion of the LED chips. In another aspect, a method includes configuring a metal substrate to have a reflective surface, and mounting a plurality of LED chips directly to the reflective surface of the metal substrate to allow for thermal dissipation, and wherein at least a portion of the LED chips are spaced apart from each other to allow light to reflect from a portion of the reflective surface that is located between the portion of the LED chips.Type: ApplicationFiled: September 29, 2008Publication date: April 1, 2010Inventor: Rene Peter Helbing
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Publication number: 20090296369Abstract: An optical device capable of generating warm light using an array of phosphor islands situated over a phosphor layer is disclosed. The device includes a solid state light emitter, a phosphor layer, and phosphor islands. The solid state light emitter, in an aspect, is a light emitting diode (“LED”) capable of converting electrical energy to optical light. The phosphor layer is disposed over the solid state light emitter for generating luminous cool light in response to the optical light. Multiple phosphor islands are disposed on the phosphor layer for converting cool light to warm light, wherein the phosphor islands are evenly distributed over the phosphor layer.Type: ApplicationFiled: May 30, 2008Publication date: December 3, 2009Applicant: BRIDGELUX, Inc.Inventors: Tao Xu, Rene Peter Helbing
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Publication number: 20090247563Abstract: The present application relates to a new process for the asymmetric production of 3-(pyridin-4-yl)-3-hydroxy-pentanoic acid derivatives, which are useful intermediates in the manufacture of compounds that are known to show antiproliferative activity.Type: ApplicationFiled: March 21, 2007Publication date: October 1, 2009Applicant: Ipsen/S.C.R.A.S. (Andre Bourgouin)Inventors: Christian DIOLEZ, Eric Manginot, Rene Peters, Alain Rolland, Marc Veyrat
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Patent number: 7423152Abstract: The present invention provides a process for the manufacture of the compound of formula (1): which is a key intermediate in the manufacture of camptothecin (CPT). This compound continues to serve as an attractive and promising lead structure for the development of new anti-cancer drugs.Type: GrantFiled: February 17, 2006Date of Patent: September 9, 2008Assignee: Hoffman-La Roche Inc.Inventor: Rene Peters
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Publication number: 20070167475Abstract: The present application relates to a new process for the asymmetric production of 3-(pyridin-4-yl)-3-hydroxy-pentanoic acid derivatives, which are useful intermediates in the manufacture of compounds that are known to show antiproliferative activity.Type: ApplicationFiled: March 21, 2007Publication date: July 19, 2007Applicant: Ipsen/S.C.R.A.S. (Andre Bourgouin)Inventors: Christian DIOLEZ, Eric Manginot, Rene Peters, Alain Rolland, Marc Veyrat
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Publication number: 20060189807Abstract: The present invention provides a process for the manufacture of the compound of formula (1): which is a key intermediate in the manufacture of camptothecin (CPT). This compound continues to serve as an attractive and promising lead structure for the development of new anti-cancer drugs.Type: ApplicationFiled: February 17, 2006Publication date: August 24, 2006Inventor: Rene Peters
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Patent number: 6972412Abstract: A particle-optical apparatus comprising a sample holder for receiving a sample, a particle source embodied to produce a primary beam of first electrically charged particles along an optical axis for the purpose of irradiating the sample, first detector embodied to detect second electrically charged particles that emanate from the sample as a result of the irradiation thereof, a detection space that at the least is formed by the sample holder and the first detector, and an immersion lens embodied to produce a magnetic field for the purpose of focusing the primary beam in the vicinity of the sample holder. The first detector are embodied to produce an electric field in the detection space, and the detection space is embodied to comprise a gas.Type: GrantFiled: September 18, 2003Date of Patent: December 6, 2005Assignee: FEI CompanyInventors: Jacob Johannes Scholtz, William Ralph Knowles, Bradley Lamar Thiel, Gerardus Van Veen, Rene Peter Marie Schroemges