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Patent No. 5678617

Method and apparatus for making a drink hop along a bar or counter

A method for generating a drink which appears to hop from a remote spot on the bar or counter and take one or more leaps, before landing in a patron's glass.

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Assignee: Xponent Photonics Inc


Location: Monrovia, CA
No. of patents: 32

NumberTitleIssue Date
7269317Optical assemblies for free-space optical propagation between waveguide(s) and/or fiber(s)
An optical apparatus comprises a substrate, first and second transmission optical elements on the substrate, and an optical component (such as an isolator) and focusing optical element(s) on the substrate between the transmission elements. Transmission elements may ...
09/11/2007
7233713Etched-facet semiconductor optical component with integrated end-coupled waveguide and methods of fabrication and use thereof
An optical apparatus comprises a semiconductor optical device waveguide formed on a semiconductor substrate, and an integrated end-coupled waveguide formed on the semiconductor substrate. The integrated waveguide may comprise materials differing from those of the de...
06/19/2007
7228032Apparatus and methods for launching an optical signal into multimode optical fiber
The launch conditions (injected beam size/shape, radial/angular offset from the multimode fiber axis) may be varied to preferentially excite certain transverse modes of multimode optical fiber. To reduce multimode dispersion in the fiber, modes are excited having sm...
06/05/2007
7227880Grating-stabilized semiconductor laser
A grating-stabilized semiconductor laser comprises a semiconductor laser gain medium, an integrated low-index waveguide, and a waveguide grating segment providing optical feedback for laser oscillation. The laser may be adapted for multi-mode or single-mode operatio...
06/05/2007
7223025Packaging for a fiber-coupled optical device
An optical device assembly comprises a substrate with a component and fiber groove thereon. A segment of optical fiber is engaged with the fiber groove, which positions the fiber segment for optical coupling with a component on the substrate. A fiber retainer mainta...
05/29/2007
7184643Multiple-core planar optical waveguides and methods of fabrication and use thereof
A multiple-core planar optical waveguide comprises: a substantially planar waveguide substrate; a lower waveguide core; an upper waveguide core; lower cladding between the substrate and the lower waveguide core; and upper cladding above the upper waveguide core. At ...
02/27/2007
7164838Multiple-core planar optical waveguides and methods of fabrication and use thereof
A multiple-core optical waveguide comprises: a substrate; lower and upper waveguide core layers; a waveguide core between the upper and lower waveguide core layers; upper and lower cladding; and middle cladding between the upper and lower waveguide core layers subst...
01/16/2007
7148465Semiconductor photodetector with internal reflector
A photodetector comprises a semiconductor substrate with entrance and reflecting faces formed at the substrate upper surface. The reflecting face forms an acute angle with the substrate surface and is positioned so that an optical beam transmitted through the entran...
12/12/2006
7142772Optical component for free-space optical propagation between waveguides
An optical component may comprise a horizontal member with two side walls and a substantially transparent end wall protruding from the horizontal member. The end wall, side walls and horizontal member may partially enclose an interior volume, and optical functionali...
11/28/2006
7136564Waveguides assembled for transverse-transfer of optical power
Formation of a substantially flat upper cladding surface over a waveguide core facilitates transverse-coupling between assembled waveguides, and/or provides mechanical alignment and/or support. An embedding medium may be employed for securing optical assemblies and ...
11/14/2006
7130509Optical switches incorporating multi-layer dispersion-engineered waveguides
A multi-layer laterally-confined dispersion-engineered optical waveguide may include one multi-layer reflector stack for guiding an optical mode along a surface thereof, or may include two multi-layer reflector stacks with a core therebetween for guiding an optical ...
10/31/2006
7106917Resonant optical modulators
A resonant optical modulator comprises a transmission fiber-optic waveguide, a circumferential-mode optical resonator transverse-coupled thereto, a modulator optical component transverse-coupled to the circumferential-mode resonator, and a modulator control componen...
09/12/2006
7095928Surface-mounted photodetector for an optical waveguide
An optical apparatus comprises an optical waveguide, a bottom surface and walls formed on a first substrate and defining a detection volume with an upper opening, and a photodetector active area formed on a photodetector substrate. The bottom surface may be provided...
08/22/2006
7050681Optical junction apparatus and methods employing optical power transverse-transfer
An optical apparatus comprises an optical device fabricated on a substrate, an external-transfer optical waveguide fabricated on the substrate and/or on the optical device, and a transmission optical waveguide. The optical device and/or the external-transfer wavegui...
05/23/2006
7031575Optical component for free-space optical propagation between waveguides
An optical component may comprise a horizontal member with two side walls and a substantially transparent end wall protruding from the horizontal member. The end wall, side walls and horizontal member may partially enclose an interior volume, and optical functionali...
04/18/2006
7031577Resonant optical devices incorporating multi-layer dispersion-engineered waveguides
A multi-layer laterally-confined dispersion-engineered optical waveguide may include one multi-layer reflector stack for guiding an optical mode along a surface thereof, or may include two multi-layer reflector stacks with a core therebetween for guiding an optical ...
04/18/2006
6999671Fabrication of multi-layer dispersion-engineered waveguides
A method for fabricating a multi-layer laterally-confined dispersion-engineered optical waveguide which may include one multi-layer reflector stack for guiding an optical mode along a surface thereof, or may include two multi-layer reflector stacks with a core there...
02/14/2006
6992276Semiconductor photodetector with internal reflector
A photodetector comprises a semiconductor substrate with entrance and reflecting faces formed at the substrate upper surface. The reflecting face forms an acute angle with the substrate surface and is positioned so that an optical beam transmitted through the entran...
01/31/2006
6987913Optical junction apparatus and methods employing optical power transverse-transfer
An optical apparatus comprises an optical device fabricated on a substrate, an external-transfer optical waveguide fabricated on the substrate and/or on the optical device, and a transmission optical waveguide. The optical device and/or the external-transfer wavegui...
01/17/2006
6985646Etched-facet semiconductor optical component with integrated end-coupled waveguide and methods of fabrication and use thereof
An optical apparatus comprises a semiconductor optical device waveguide formed on a semiconductor substrate, and an integrated end-coupled waveguide formed on the semiconductor substrate. The integrated waveguide may comprise materials differing from those of the de...
01/10/2006
6981806Micro-hermetic packaging of optical devices
A method for micro-hermetic packaging of an optical device comprises: forming a micro-hermetic cavity on a substrate; providing a transmission optical waveguide transferring optical power between the interior and the exterior of the micro-hermetic cavity; fabricatin...
01/03/2006
6975798Waveguides assembled for transverse-transfer of optical power
Formation of a substantially flat upper cladding surface over a waveguide core facilitates transverse-coupling between assembled waveguides, and/or provides mechanical alignment and/or support. An embedding medium may be employed for securing optical assemblies and ...
12/13/2005
6970623Fiber-optic-taper loop probe for characterizing optical components for transverse optical coupling
A fiber-optic-taper loop probe includes first and second fiber segments, first and second tapering segments, and a center taper segment. In a preferred embodiment, first and second fiber segments are about 125 μm in diameter, and the center taper segment has a subs...
11/29/2005
6959123Modulators incorporating multi-layer dispersion-engineered waveguides
A multi-layer laterally-confined dispersion-engineered optical waveguide may include one multi-layer reflector stack for guiding an optical mode along a surface thereof, or may include two multi-layer reflector stacks with a core therebetween for guiding an optical ...
10/25/2005
6942397Packaging for a fiber-coupled optical device
A packaged fiber-coupled optical device comprises an alignment housing with a fiber retainer, optical fiber segment(s), and optical component(s) (on substrate(s) with fiber groove(s)). Upon assembly the protruding end(s) of the fiber segment(s) is/are positioned aga...
09/13/2005
6917636Grating-stabilized semiconductor laser
A grating-stabilized semiconductor laser comprises a semiconductor laser gain medium, an integrated low-index waveguide, and a waveguide grating segment providing optical feedback for laser oscillation. The laser may be adapted for multi-mode or single-mode operatio...
07/12/2005
6907169Polarization-engineered transverse-optical-coupling apparatus and methods
An optical signal may be received into orthogonal linearly polarized modes of a transmission optical waveguide, the transmission waveguide including first and second transverse-coupling segments thereof. Optical signal polarized along one polarization direction may ...
06/14/2005
6888987Cylindrical processing of optical media
A method for cylindrical processing of an optical medium, including optical fiber and optical materials of substantially cylindrical form. The method of the preferred embodiments includes the steps of rotating an optical medium about a longitudinal relative rotation...
05/03/2005
6870992Alignment apparatus and methods for transverse optical coupling
Optical components may be aligned for transverse-optical coupling by: fabricating a first optical component on a substrate; fabricating an alignment member on the substrate suitably positioned relative to the first optical component; and assembling a second optical ...
03/22/2005
6865317Resonant optical filters
A resonant optical filter includes first and second transmission waveguides and a resonator (including one or more evanescently coupled resonator segments). The resonator supports at least one circumferential resonant mode and is evanescently coupled to the waveguid...
03/08/2005
6847748Heat sink for a planar waveguide substrate
A recessed area formed on a substrate surface is filled with heat sink material to form a heat sink. The heat sink material has thermal conductivity greater than that of the substrate. The heat sink may have a substantially flat surface substantially flush with the ...
01/25/2005
6839491Multi-layer dispersion-engineered waveguides and resonators
A multi-layer laterally-confined dispersion-engineered optical waveguide may include one multi-layer reflector stack for guiding an optical mode along a surface thereof, or may include two multi-layer reflector stacks with a core therebetween for guiding an optical ...
01/04/2005
 
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