1
Parkyn William A Sr: Repairing sewer pipes.. Parkyn William A Sr, Parkyn Kathleen C, November 13, 1985: EP0161078-A1 (5 worldwide citation)

To repair a fractured sewer line (10) using a line sleeve (29) and an elastomer sleeve (34) around the liner sleeve (29), the liner sleeve (29) and the elastomer sleeve (34) are installed endwise in the sewer line (10) to locate the two sleeves (29, 34) in bridging relation with the fracture (13), a ...


2
Minano Juan Carlos, Benitez Pablo, Parkyn William A, Falicoff Waqidi, Munoz Fernando: Optical device for distribuiting radiant emission from a light emitter. Light Prescriptions Innovators, Minano Juan Carlos, Benitez Pablo, Parkyn William A, Falicoff Waqidi, Munoz Fernando, SAMPLES Kenneth H, December 2, 2004: WO/2004/104642 (5 worldwide citation)

An optical device (10) having a transfer section (11) that receives light within it, and an ejector section (12) that receives light from the transfer section (11) and emits the light in a substantially solid angle. The base of the transfer section is optically coupled to a light emitter (20) so tha ...


3
Chaves Julio C, Falicoff Waqidi, Minano Juan C, Benitez Pablo, Dross Oliver, Parkyn William A Jr, Alvarez Roberto: Optical manifold for light-emitting diodes. Light Prescriptions Innovators, Chaves Julio C, Falicoff Waqidi, Minano Juan C, Benitez Pablo, Dross Oliver, Parkyn William A Jr, Alvarez Roberto, BLANCO WHITE Henry, November 3, 2005: WO/2005/103562 (4 worldwide citation)

An optical manifold for efficiently combining a plurality of LED outputs into a single, substantially homogeneous output, in a small, cost-effective package. The optical manifolds can be used to combine multiple LEDs of the same color and provide a high intensity output aperture with very high unifo ...


4
Benitez Pablo, Minano Juan Carlos, Chaves Julio, Parkyn William A Jr, Dross Oliver, Alvarez Roberto, Falicoff Waqidi: Brightness-enhancing film. Light Prescriptions Innovators, Benitez Pablo, Minano Juan Carlos, Chaves Julio, Parkyn William A Jr, Dross Oliver, Alvarez Roberto, Falicoff Waqidi, LEBENS Thomas F, January 17, 2008: WO/2008/008994 (3 worldwide citation)

The present embodiments provide systems, backlights, films, apparatuses and methods of generating back lighting Some embodiments provide backlight (1) that include a cavity with at least one interior light source (Is) and diffusely reflecting wall of high reflectivity, a top surface (3) with multipl ...


5
Minano Juan Carlos, Benitez Pablo, Chaves Julio, Falicoff Waqidi, Parkyn William A Jr: Etendue-conserving illumination-optics for backlights and frontlights. Light Prescriptions Innovators, Minano Juan Carlos, Benitez Pablo, Chaves Julio, Falicoff Waqidi, Parkyn William A Jr, SAMPLES Kenneth H, February 1, 2007: WO/2007/014371 (3 worldwide citation)

A luminance-preserving non-imaging backlight (20) that includes a luminous source emitting light (10), an injector (21), an ejector (23), a CPC profile(21) and microstructured facets (d,dd) that refract upwardly reflected light into a collimated direction common to the facets.


6
Falicoff Waqidi, Parkyn William A: Remote-phosphor led downlight. Light Prescriptions Innovators, Falicoff Waqidi, Parkyn William A, BLANCO WHITE Henry, November 5, 2009: WO/2009/134433 (2 worldwide citation)

An embodiment of a collimating downlight has front-mounted blue LED chips facing upwards, having a heat sink on the back of the LED chips exposed in ambient air. The LED chips are mounted in a collimator that sends their blue light to a remote phosphor situated near the top of the downlight can. Sur ...


7
Laing Nikolaus Johannes, Parkyn William A Jr, Laing Inge: Solar electricity generator. Laing Nikolaus Johannes, Parkyn William A Jr, Laing Inge, BÜCHEL KAMINSKI Patentanwälte Est Austrasse 79 FL 9490 Vaduz, April 24, 2003: WO/2003/034506 (1 worldwide citation)

Disclosed is a floating altazimuth-tracking array of point-focus lenses that concentrate direct sunlight on the upper ends of optical-homogenizer rods bonded to high-efficiency multi-junction photovoltaic cells. The cells are on heat sinks in altitude-tracking linear troughs holding multiple lens-ro ...


8
Chaves Julio Cesar, Falicoff Waqidi, Minano Juan Carlos, Benitez Pablo, Parkyn William A: Combining outputs of defferent light sources. Light Prescriptions Innovators, Chaves Julio Cesar, Falicoff Waqidi, Minano Juan Carlos, Benitez Pablo, Parkyn William A, BLANCO WHITE Henry, February 21, 2008: WO/2008/021158 (1 worldwide citation)

An embodiment of an optical manifold has first and second collimators, each arranged to receive light from a source and transmit the light to an exit port of the collimator, and a separator arranged to emit some of the light from the exit ports of the first and second collimators and to recycle some ...


9
Parkyn William A, Pelka David G: Cylindrical irradiance-mapping lens and its applications to led shelf lighting. Pelka & Associates, Parkyn William A, Pelka David G, ROTH Norman W, August 3, 2006: WO/2006/081076 (1 worldwide citation)

A cylindrical irradiance-redistribution lens is positioned over a line of LEDs, and is shaped to redistribute their light for uniformly illuminating a nearby planar target, such as shelves, signs, or walls. The lens shape is calculated via matching the cumulative lateral flux functions of the line o ...


10
Chaves Julio C, Falicoff Waqidi, Minano Juan C, Benitez Pablo, Parkyn William A Jr, Alvarez Roberto, Dross Oliver: Optical manifold for light-emitting diodes. Light Prescriptions Innovators, Chaves Julio C, Falicoff Waqidi, Minano Juan C, Benitez Pablo, Parkyn William A Jr, Alvarez Roberto, Dross Oliver, BLANCO WHITE Henry, July 19, 2007: WO/2007/082021 (1 worldwide citation)

An optical manifold for efficiently combining a plurality of blue LEDs (11) outputs to illuminate a phosphor for a single, substantially homogeneous output, in a small, cost-effective package Embodiments are disclosed that use a single or multiple LEDs and a remote phosphor (746), and an intermediat ...