Abstract: The present invention provides a method of manufacturing an electronic apparatus, such as a lighting device having light emitting diodes (LEDs) or a power generating device having photovoltaic diodes. The exemplary method includes forming at least one first conductor coupled to a base; coupling a plurality of substrate particles to the at least one first conductor; converting the plurality of substrate particles into a plurality of diodes; forming at least one second conductor coupled to the plurality of spherical diodes; and depositing or attaching a plurality of substantially spherical lenses suspended in a first polymer, with the lenses and the suspending polymer having different indices of refraction. In some embodiments, the lenses and diodes have a ratio of mean diameters or lengths between about 10:1 and 2:1. In various embodiments, the forming, coupling and converting steps are performed by or through a printing process.

Abstract: The present invention provides a method of manufacturing an electronic apparatus, such as a lighting device having light emitting diodes (LEDs) or a power generating device having photovoltaic diodes. The exemplary method includes forming at least one first conductor coupled to a base; coupling a plurality of substantially spherical substrate particles to the at least one first conductor; converting the substrate particles into a plurality of substantially spherical diodes; forming at least one second conductor coupled to the substantially spherical diodes; and depositing or attaching a plurality of substantially spherical lenses suspended in a first polymer. The lenses and the suspending polymer have different indices of refraction. In some embodiments, the lenses and diodes have a ratio of mean diameters or lengths between about 10:1 and 2:1. In various embodiments, the forming, coupling and converting steps are performed by or through a printing process.

Abstract: A method of manufacturing a semiconductor device is disclosed and starts with a semiconductor substrate having a heavily doped N region at the bottom main surface and having a lightly doped N region at the top main surface. There are a plurality of trenches in the substrate, with each trench having a first extending portion extending from the top main surface towards the heavily doped region. Each trench has two sidewall surfaces in parallel alignment with each other. A blocking layer is formed on the sidewalls and the bottom of each trench. Then a P type dopant is obliquely implanted into the sidewall surfaces to form P type doped regions. The blocking layer is then removed. The bottom of the trenches is then etched to remove any implanted P type dopants. The implants are diffused and the trenches are filled.

Abstract: An exemplary printable composition of a liquid or gel suspension of diodes comprises a plurality of diodes, a first solvent and/or a viscosity modifier. An exemplary diode comprises: a light emitting or absorbing region having a diameter between about 20 and 30 microns and a height between 2.5 to 7 microns; a plurality of first terminals spaced apart and coupled to the light emitting region peripherally on a first side, each first terminal of the plurality of first terminals having a height between about 0.5 to 2 microns; and one second terminal coupled centrally to a mesa region of the light emitting region on the first side, the second terminal having a height between 1 to 8 microns.

Abstract: The present invention provides an electronic apparatus, such as a lighting device comprised of light emitting diodes (LEDs) or a power generating apparatus comprising photovoltaic diodes, which may be created through a printing process, using a semiconductor or other substrate particle ink or suspension and using a lens particle ink or suspension. An exemplary apparatus comprises a base; at least one first conductor; a plurality of substantially spherical or optically resonant diodes coupled to the at least one first conductor; at least one second conductor coupled to the plurality of diodes; and a plurality of substantially spherical lenses suspended in a polymer attached or deposited over the diodes. The lenses and the suspending polymer have different indices of refraction. In some embodiments, the lenses and diodes have a ratio of mean diameters or lengths between about 10:1 and 2:1.

Abstract: The present invention provides an electronic apparatus, such as a lighting device comprised of light emitting diodes (LEDs) or a power generating apparatus comprising photovoltaic diodes, which may be created through a printing process, using a semiconductor or other substrate particle ink or suspension and using a lens particle ink or suspension. An exemplary apparatus comprises a base; at least one first conductor; a plurality of diodes coupled to the at least one first conductor; at least one second conductor coupled to the plurality of diodes; and a plurality of lenses suspended in a polymer deposited or attached over the diodes. The lenses and the suspending polymer have different indices of refraction. In some embodiments, the lenses and diodes are substantially spherical, and have a ratio of mean diameters or lengths between about 10:1 and 2:1. The diodes may be LEDs or photovoltaic diodes, and in some embodiments, have a junction formed at least partially as a hemispherical shell or cap.

Abstract: A well bore fluid recovery system and method is disclosed for recovering a column of well bore fluid within a stand of casing before cutting the casing. The recovery system relates to a system for preventing fluids from being spilled when casing is being finished for a well bore. After being run the casing must be cut and finished at an appropriate level to install rig equipment such as blow out preventers along with other equipment. However, because of earlier operations, the entire length of casing is typically filled with drilling fluid. Depending on conditions, the length of casing which is to be cut and removed may therefore over a 100-foot (27.4 meter) column of drilling fluid therein. The drilling fluid in this section must be properly drained before the casing is cut and removed.

Abstract: Improved MOSFET structures and processes, where multiple polysilicon embedded regions are introduced into the n+ source contact area. A top poly Field Plate is used to shield the electric field from penetrating into the channel, so that a very short channel can be used without jeopardizing the device drain-source leakage current. A bottom poly Field Plate is used to modulate the electric field distribution in the drift region such that a more uniform field distribution can be obtained.

Abstract: A DMOS transistor is fabricated with its source/body/deep body regions formed on the walls of a first set of trenches, and its drain regions formed on the walls of a different set of trenches. A gate region that is formed in a yet another set of trenches can be biased to allow carriers to flow from the source to the drain. Lateral current low from source/body regions on trench walls increases the active channel perimeter to a value well above the amount that would be present if the device was fabricated on just the surface of the wafer. Masking is avoided while open trenches are present. A transistor with a very low on-resistance per unit area is obtained.

Abstract: Power devices using refilled trenches with permanent charge at or near their sidewalls. These trenches extend vertically into a drift region.

Abstract: The disclosed embodiments provide a system that performs a print job. During operation, the system obtains a printing context for the print job, including a content type associated with the print job. Next, the system obtains a current state of a printer. The system then automatically sets one or more job options for the print job based on the printing context and the current state of the printer, wherein the one or more job options include a media size a border size and/or a media type. Finally, the system sends the print job to the printer.

Abstract: The disclosed embodiments provide a system that performs a print job. During operation, the system obtains a printing context for the print job, including a content type associated with the print job and a regional setting. The regional setting may be associated with the application, an operating system, and/or a device associated with the print job. Next, the system obtains a set of capabilities associated with a printer. The system then automatically sets one or more job options for the print job based on the printing context and the set of capabilities, wherein the one or more job options include a media size and a border size. Finally, the system sends the print job to the printer, where the print job is executed using the printer.

Abstract: The disclosed embodiments provide a system that performs a print job. During operation, the system obtains one or more available media attributes, including a media size, a border size, and/or a media type, from a printer associated with the print job. Next, the system provides the available media attributes to an application and uses the application to automatically generate and format print data for the print job based on the available media attributes. Finally, the system sends the print job to the printer, where the print job is executed using the printer.

Abstract: Power semiconductor devices in which insulated empty space zones are used for field-shaping regions, in place of dielectric bodies previously used. Optionally permanent charge is added at the interface between the insulated empty space zone and an adjacent semiconductor drift region.

Abstract: Devices, structures, and related methods for IGBTs and the like which include a self-aligned series resistance at the source-body junction to avoid latchup. The series resistance is achieved by using a charged dielectric, and/or by using a dielectric which provides a source of dopant atoms of the same conductivity type as the source region, at a sidewall adjacent to the source region.

Abstract: A method and apparatus for removing a string of casing from a well bore. The method and apparatus include a plurality of drill bits substantially aligned with each other for drilling a plurality of holes in the string of casing. The plurality of holes can be used to lift the string in casing from the well bore via a series of incremental casing sections.

Abstract: Methods and resulting device structures for power trench transistor fabrication, wherein a reachup pillar from the field plate trench is left in place to define the location of a self-aligned contact to the field plate.

Abstract: This is directed to systems, methods, and computer-readable media for defining print settings. In some cases, particular motions of the device can be associated with print settings. In a print settings mode, when the electronic device detects a motion of the device, the device can identify a print setting associated with the detected motion. In some cases, a print setting can instead or in addition be defined in response to receiving an input from an input interface, wherein the input is independent from a displayed option. To print the content, the content and the defined print settings can be provided to a printer system.

Abstract: This is directed to systems, methods, and computer-readable media for defining print settings. In some cases, particular motions of the device can be associated with print settings. In a print settings mode, when the electronic device detects a motion of the device, the device can identify a print setting associated with the detected motion. In some cases, a print setting can instead or in addition be defined in response to receiving an input from an input interface, wherein the input is independent from a displayed option. To print the content, the content and the defined print settings can be provided to a printer system.

Abstract: A semiconductor device includes an active region having a first floating charge control structure and a termination region having a second floating charge control structure. The second floating charge control structure is at least twice as long as the first floating control structure.