摘要:
A method for lining tubular includes positioning an expandable liner in a wellbore at a depth of one or more perforations using a downhole depth locator tool. The expandable liner is expanded in the wellbore to line the one or more perforations.
摘要:
Manufacture of stacked microelectronic devices is facilitated by producing subassemblies wherein adhesive pads are applied to the back surfaces of a plurality of microelectronic components in a batch fashion. In one embodiment, an adhesive payer is applied on a rear surface of a wafer. A plurality of spaced-apart adhesive pads are defined within the adhesive layer. Each adhesive pad may cover less than the entire back surface area of the component to which it is attached. A mounting member (e.g., dicing tape) may be attached to the adhesive layer and, in some embodiments, the adhesive layer may be treated so that the mounting member is less adherent to the adhesive pads than to other parts of the adhesive layer, easing removal of the adhesive pads with the microelectronic components.
摘要:
An improved image sensor wherein a first micro-lens array comprised of one or more micro-lenses is positioned over a cavity such that incoming light is focused on the photo sensors of the image sensor. The first micro-lens array may collimate and focus incoming light onto the photo sensors of the image sensor, or may collimate incoming light and direct it to a second micro-lens array which then focuses the light onto the photo sensors. A method of fabricating the improved image sensor is also provided wherein the cavity and first micro-lens array are formed by use of a sacrificial material.
摘要:
The subject invention is directed to use of photoconductors as conductors of light to photo diodes in a CMOS chip, wherein said photoconductors are separated by at least one low refractive index material (i.e. air). The present invention offers advantages over previous CMOS imaging technology, including enhanced light transmission to photo diodes. The instant methods for producing a CMOS imaging device and CMOS imager system involve minimal power loss. Since no lens is required, the invention eliminates concerns about radius limitation and about damaging lenses during die attach, backgrind, and mount. The invention also provides little or no cross talk between photo diodes.
摘要:
An improved image sensor wherein a first micro-lens array comprised of one pr more micro-lenses is positioned over a cavity such that incoming light is focused on the photo sensors of the image sensor. The first micro-lens array may collimate and focus incoming light onto the photo sensors of the image sensor, or may collimate incoming light and direct it to a second micro-lens array which then focuses the light onto the photo sensors. A method of fabricating the improved image sensor id also provided wherein the cavity and first micro-lens array are formed by use of a sacrificial material.
摘要:
A ball drop tool for dropping an actuating ball to a ball seat located in a tool or tool string therebelow. The ball drop tool includes a housing with a ball drop cage positioned therein. The ball drop cage has a rocker arm pivotably attached thereto. In a first position, the rocker arm retains the actuating ball in the housing and in the second position releases the actuating ball so that it is displaced downwardly to engage the ball seat therebelow in the tool string. The ball drop cage may be connected to a releasing seat sleeve thereabove. Downward movement of the releasing seat sleeve from a first position to a second position after landing a releasing ball on the releasing sleeve moves the ball drop cage from the first position to the second position to release the actuating ball.
摘要:
Manufacture of stacked microelectronic devices is facilitated by producing subassemblies wherein adhesive pads are applied to the back surfaces of a plurality of microelectronic components in a batch fashion. In one embodiment, an adhesive payer is applied on a rear surface of a wafer. A plurality of spaced-apart adhesive pads are defined within the adhesive layer. Each adhesive pad may cover less than the entire back surface area of the component to which it is attached. A mounting member (e.g., dicing tape) may be attached to the adhesive layer and, in some embodiments, the adhesive layer may be treated so that the mounting member is less adherent to the adhesive pads than to other parts of the adhesive layer, easing removal of the adhesive pads with the microelectronic components.
摘要:
A video content distribution and management system is provided that comprises an event content recorder recording video content associated with an event as an event recording. A workstation stores and edits the event recording to form a composite event review file that is passed to a system manager over a restricted access network. The workstation is located remote from a system manager. The system manager automatically routes the composite event review file to the workstation which enables a user to designate a video segment from the composite event review file. The workstation forms a video clip from the video segment and enables the user to add annotation information to the video clip to form an annotated video clip. The workstation conveys the annotated video clip to the system manager for redistribution.
摘要:
Manufacture of stacked microelectronic devices is facilitated by producing subassemblies wherein adhesive pads are applied to the back surfaces of a plurality of microelectronic components in a batch fashion. In one embodiment, an adhesive payer is applied on a rear surface of a wafer. A plurality of spaced-apart adhesive pads are defined within the adhesive layer. Each adhesive pad may cover less than the entire back surface area of the component to which it is attached. A mounting member (e.g., dicing tape) may be attached to the adhesive layer and, in some embodiments, the adhesive layer may be treated so that the mounting member is less adherent to the adhesive pads than to other parts of the adhesive layer, easing removal of the adhesive pads with the microelectronic components.
摘要:
Certain methods of the invention permit spacerless manufacture of stacked microelectronic devices by mechanically supporting a second microelectronic component with a wire coating. This wire coating may be sufficiently adhesive to also mechanically bond the second microelectronic component to a first microelectronic component. Other embodiments of the invention provide spacerless stacked microelectronic devices wherein a second microelectronic component is mechanically supported by a wire coating.