Patents by Inventor Rudi Blondia
Rudi Blondia 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: 20170040153Abstract: An apparatus and a method for operating a sealed high intensity illumination lamp configured to receive a laser beam from a laser light source. The lamp includes a sealed chamber configured to contain an ionizable medium having a plasma sustaining region, and a plasma ignition region. A high intensity light egress window emits high intensity light from the chamber. A substantially flat ingress window located within a wall of the chamber admits the laser beam into the chamber. The lamp includes means for controlled increasing and decreasing a pressure level within the sealed chamber while the lamp is producing the high intensity illumination.Type: ApplicationFiled: October 25, 2016Publication date: February 9, 2017Inventor: Rudi Blondia
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Publication number: 20160351383Abstract: An apparatus and a method for operating a sealed beam lamp containing an ionizable medium are disclosed. The lamp includes a sealed chamber, a pair of ignition electrodes, a substantially flat chamber ingress window, and a laser light source disposed outside the chamber producing laser light. Laser light is focused to a first focal region coinciding with an ignition region disposed between the ignition electrodes. The ionizable medium at the ignition region is ignited with the laser. The laser light is focused to a second focal region coinciding with a plasma sustaining region not co-located with the plasma ignition region.Type: ApplicationFiled: August 9, 2016Publication date: December 1, 2016Inventor: Rudi Blondia
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Publication number: 20160336167Abstract: An ignition facilitated electrodeless sealed high intensity illumination device is disclosed. The device is configured to receive a laser beam from a continuous wave (CW) laser light source. A sealed chamber is configured to contain an ionizable medium. The chamber has an ingress window disposed within a wall of a chamber interior surface configured to admit the laser beam into the chamber, a plasma sustaining region, and a high intensity light egress window configured to emit high intensity light from the chamber. A path of the CW laser beam from the laser light source through the ingress window to a focal region within the chamber is direct. The ingress window is configured to focus the laser beam to within a predetermined volume, and the plasma is configured to be ignited by the CW laser beam, optionally by heating of a non-electrode ignition agent located entirely within the chamber.Type: ApplicationFiled: May 14, 2015Publication date: November 17, 2016Inventor: Rudi Blondia
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Publication number: 20160336168Abstract: A sealed high intensity illumination device configured to receive a laser beam from a laser light source and method for making the same are disclosed. The device includes a sealed cylindrical chamber configured to contain an ionizable medium. The chamber has a cylindrical wall, with an ingress and an egress window disposed opposite the ingress window. A tube insert is disposed within the chamber formed of an insulating material. The insert is configured to receive the laser beam within the insert inner diameter.Type: ApplicationFiled: March 14, 2016Publication date: November 17, 2016Inventor: Rudi Blondia
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Publication number: 20160086788Abstract: The invention is directed to a sealed high intensity illumination device configured to receive a laser beam from a laser light source. A sealed chamber is configured to contain an ionizable medium. The chamber includes a reflective chamber interior surface having a first parabolic contour and parabolic focal region, a second parabolic contour and parabolic focal region, and an interface surface. An ingress surface is disposed within the interface surface configured to admit the laser beam into the chamber, and an egress surface disposed within the interface surface configured to emit high intensity light from the chamber. The first parabolic contour is configured to reflect light from the first parabolic focal region to the second parabolic contour, and the second parabolic contour is configured to reflect light from the first parabolic contour to the second parabolic focal region.Type: ApplicationFiled: November 11, 2015Publication date: March 24, 2016Inventor: Rudi Blondia
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Publication number: 20150332908Abstract: A method and apparatus for a sealed high intensity illumination device are disclosed. The device is configured to receive a laser beam from a laser light source. The device has a sealed chamber configured to contain an ionizable medium. The chamber has a substantially flat ingress window disposed within a wall of the integral reflective chamber interior surface configured to admit the laser beam into the chamber, a plasma sustaining region, a plasma ignition region, and a high intensity light egress window configured to emit high intensity light from the chamber. The chamber has an integral reflective chamber interior surface configured to reflect high intensity light from the plasma sustaining region to the egress window. There is a direct path of the laser beam from the laser light source through the lens and ingress window to the lens focal region.Type: ApplicationFiled: May 14, 2015Publication date: November 19, 2015Inventor: Rudi Blondia
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Publication number: 20140374602Abstract: An illumination device with an integrated thermal imaging sensor and method for using the same are disclosed. The device includes a solid state illumination source, and a thermal imager comprising a multi-pixel heat sensing device. A controller is configured to control the thermal imager, and a power source is configured to supply power to the illumination source, the thermal imager, and the controller.Type: ApplicationFiled: June 5, 2014Publication date: December 25, 2014Inventors: Joel Falcone, Rudi Blondia, Arthur John Barlow
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Patent number: 8242671Abstract: A short arc lamp comprises front and back subassemblies including mating weld rings, whereby the lamp can be assembled and sealed through welding of the weld rings. Each subassembly includes a number of self-aligning components to facilitate assembly and improve alignment accuracy. The metal body of the lamp can have a cooling projection portion, which can be received by a heat sink to remove heat from near the anode. A heat sink also can be formed as part of the metal body. The lamp reflector can be a drop-in reflector, or can be formed as part of the metal body through a process such as metal injection molding. A single strut can be used to position the cathode, which can be part of the sleeve or received by a portion of the sleeve. A trigger electrode can be used to simplify the power supply for the lamp.Type: GrantFiled: February 4, 2010Date of Patent: August 14, 2012Assignee: Excelitas Technologies Singapore Pte, LtdInventors: Rudi Blondia, John Kiss, Douglas A. Doughty
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Publication number: 20100201244Abstract: A short arc lamp comprises front and back subassemblies including mating weld rings, whereby the lamp can be assembled and sealed through welding of the weld rings. Each subassembly includes a number of self-aligning components to facilitate assembly and improve alignment accuracy. The metal body of the lamp can have a cooling projection portion, which can be received by a heat sink to remove heat from near the anode. A heat sink also can be formed as part of the metal body. The lamp reflector can be a drop-in reflector, or can be formed as part of the metal body through a process such as metal injection molding. A single strut can be used to position the cathode, which can be part of the sleeve or received by a portion of the sleeve. A trigger electrode can be used to simplify the power supply for the lamp.Type: ApplicationFiled: February 4, 2010Publication date: August 12, 2010Applicant: PERKINELMER SINGAPORE PTE LTD.Inventors: Rudi Blondia, John Kiss, Douglas A. Doughty
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Patent number: 7679276Abstract: A short arc lamp comprises front and back subassemblies including mating weld rings, whereby the lamp can be assembled and sealed through welding of the weld rings. Each subassembly includes a number of self-aligning components to facilitate assembly and improve alignment accuracy. The metal body of the lamp can have a cooling projection portion, which can be received by a heat sink to remove heat from near the anode. A heat sink also can be formed as part of the metal body. The lamp reflector can be a drop-in reflector, or can be formed as part of the metal body through a process such as metal injection molding. A single strut can be used to position the cathode, which can be part of the sleeve or received by a portion of the sleeve. A trigger electrode can be used to simplify the power supply for the lamp.Type: GrantFiled: December 1, 2005Date of Patent: March 16, 2010Assignee: Perkinelmer Singapore Pte Ltd.Inventors: Rudi Blondia, John Kiss, Douglas A. Doughty
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Patent number: 7675244Abstract: A power supply and method for operating a power supply for a short arc lamp are provided herein. The power supply and method can operate to provide to a number of advantageous operations. One aspect herein provides a power supply which utilizes a constant power mode type of operation. However, the constant power mode is modified to allow for some variation in power in order to provide for a more constant light output by the lamp. A second aspect herein provides for controlling the operation of a boost voltage applied to the lamp at start up. This control allows for adjusting the applied boost voltage to accommodate the changing characteristics of the lamp itself, and these adjustments can allow for extended life of the lamp.Type: GrantFiled: June 1, 2006Date of Patent: March 9, 2010Assignee: Perkinelmer Optoelectronics, N.C., Inc.Inventor: Rudi Blondia
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Patent number: 7291981Abstract: A short arc lamp incorporates a cylindrical reflector body having a reflector cavity opening to a first end and an anode aperture through a base surface at a second end. The body has a step at the second end. A front sleeve with a step for positional engagement of a land is received over the first end of the reflector body. A cathode support is received within the second end of the front sleeve and includes a ring to engage a second oppositely oriented positioning step. A window mount received within the second end of the front sleeve abuts a front surface of the ring. A highly conductive base concentrically supporting an anode received through the anode aperture has a flange in flush abutment with the base surface for braze attachment.Type: GrantFiled: July 13, 2004Date of Patent: November 6, 2007Assignee: PerkinElmer, IncInventors: John Kiss, Dan O'Hare, James Hyunh, Rudi Blondia
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Publication number: 20070001624Abstract: A power supply and method for operating a power supply for a short arc lamp are provided herein. The power supply and method can operate to provide to a number of advantageous operations. One aspect herein provides a power supply which utilizes a constant power mode type of operation. However, the constant power mode is modified to allow for some variation in power in order to provide for a more constant light output by the lamp. A second aspect herein provides for controlling the operation of a boost voltage applied to the lamp at start up. This control allows for adjusting the applied boost voltage to accommodate the changing characteristics of the lamp itself, and these adjustments can allow for extended life of the lamp.Type: ApplicationFiled: June 1, 2006Publication date: January 4, 2007Inventor: Rudi Blondia
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Publication number: 20060175947Abstract: A short arc lamp comprises front and back subassemblies including mating weld rings, whereby the lamp can be assembled and sealed through welding of the weld rings. Each subassembly includes a number of self-aligning components to facilitate assembly and improve alignment accuracy. The metal body of the lamp can have a cooling projection portion, which can be received by a heat sink to remove heat from near the anode. A heat sink also can be formed as part of the metal body. The lamp reflector can be a drop-in reflector, or can be formed as part of the metal body through a process such as metal injection molding. A single strut can be used to position the cathode, which can be part of the sleeve or received by a portion of the sleeve. A trigger electrode can be used to simplify the power supply for the lamp.Type: ApplicationFiled: December 1, 2005Publication date: August 10, 2006Inventors: Rudi Blondia, John Kiss, Daniel O'Hare, Douglas Doughty
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Publication number: 20060152686Abstract: A video projection system can utilize an advanced xenon short arc lamp to obtain a bright, high-resolution color image using a sufficiently cost-effective, compact, and lightweight design. An unwanted radiation component of a white light beam produced by the xenon lamp, such as an infrared and/or ultraviolet component, can be removed using any of a number of approaches, such as using a dichroic coating on the input end of an integrator rod or the exterior circumference of a light tunnel. Alternatively, a beam separating mirror can be used to remove the unwanted component. An advanced color wheel also can be used which has high transmittance over the unwanted spectrum and high reflectance over the visible spectrum, in order to transmit the unwanted radiation out of the beam path of the projection system.Type: ApplicationFiled: November 30, 2005Publication date: July 13, 2006Inventors: Serdar Yeralan, Rudi Blondia
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Publication number: 20060012275Abstract: A short arc lamp incorporates a cylindrical reflector body having a reflector cavity opening to a first end and an anode aperture through a base surface at a second end. The body has a step at the second end. A front sleeve with a step for positional engagement of a land is received over the first end of the reflector body. A cathode support is received within the second end of the front sleeve and includes a ring to engage a second oppositely oriented positioning step. A window mount received within the second end of the front sleeve abuts a front surface of the ring. A highly conductive base concentrically supporting an anode received through the anode aperture has a flange in flush abutment with the base surface for braze attachment.Type: ApplicationFiled: July 13, 2004Publication date: January 19, 2006Inventors: John Kiss, Dan O'Hare, James Hyunh, Rudi Blondia