Motorola Corporation

Unity Semiconductor Corporation

Other

Applied Ingenuity, Inc.

Louis C Parrillo

Bruce Lynn Bateman

David A Eggleston

Richard W Mauntel

Lidia Vereen

Stephen J Cosentino

Jeffrey L Klein

Elizabeth Friend

Patrick J Holly

Bich-Yen Nguyen

James R Pfiester

Frank K Baker

Stephen S Poon

Bridgette A Bergami

John M Barden

Ker-Wen Teng

J William Dockrey

Neil B Henis

A method of manufacturing a memory structure includes forming a plurality of vertically-stacked horizontal line layers, interleaving a plurality of electrically conductive vertical lines with the electrically conductive horizontal lines, and forming a memory film at and between intersections of the electrically conductive vertical lines and the horizontal lines. In one embodiment of the invention, the electrically conductive vertical lines are interleaved with the horizontal lines such that a row of vertical lines is positioned between each horizontally-adjacent pair of horizontal lines in each horizontal line layer. By configuring the electrically conductive vertical lines and electrically conductive horizontal lines so that a row of vertical lines is positioned between each horizontally-adjacent pair of horizontal lines, a unit memory cell footprint of just 2Fmay be realized.

Vertical cross-point memory arrays

Embodiments disclosed herein describe systems and methods for a hanging device including slides configured to align the hanging device at desired positions with the frame and on a wall. Embodiments may be configured to be aligned with a frame in both horizontal and vertical directions.

Systems and methods for a frame hanging device

In an example, a single damascene structure is formed by, for example, providing a dielectric layer, forming a void in the dielectric layer, and forming a portion of a first two-terminal resistive memory cell and a portion of a second two-terminal resistive memory cell within the void. The portions of the two-terminal resistive memory cells may be vertically stacked within the void.

Planar resistive memory integration

A metal interconnect structure includes copper interface layers (24, 30) located between a refractory metal via plug (28), and first and second metal interconnect layers (16, 32). The copper interface layers (24, 30) are confined to the area of a via opening (22) in an insulating layer (20) overlying the first interconnect layer (16) and containing the via plug (28). The interface layers (24, 30) are subjected to an anneal to provide copper reservoirs (36, 37) in the interconnect layers (16, 32) adjacent to the interface layers (24, 30). The copper reservoirs (36, 37) continuously replenish copper depleted from the interface when an electric current is passed through the interconnect structure. A process includes the selective deposition of copper onto an exposed region (23) of the first metal interconnect layer (16), and onto the upper portion the via plug (28), followed by an anneal in forming gas to form the copper reservoirs (36, 37).

Process for fabricating a semiconductor device having an improved metal

Semiconductor device having an improved metal interconnect structure

A transceiver and additional memory are connected to the microprocessor in a vehicle so that all, or selected portions, of operating data is stored in the memory and periodically transmitted to a remote station. The data is diagnosed at the remote station and, for minor repairs, a fix is transmitted back to the vehicle. The information for a large population of vehicles is used by the manufacturer to determine if a problem is generic to a specific model and to generate repairs and/or model changes.

Wireless motor vehicle diagnostic and software upgrade system

Adjacent buried contacts (11, 12, 13) formed at the principal surface of a well or substrate region (14) of a semiconductor device, each having a doped contact region (29, 30 31) of one conductivity type and a punch-through prevention region (36, 37, 38) of the opposite conductivity type surrounding the lower portion of the doped contact region are provided. The punch-through prevention region may advantageously be of the same conductivity type as the substrate. By performing an extra implant or other impurity introduction step while the mask to etch the contacts through the dielectric layer remains in place, the procedure to provide punch-through protected buried contacts may be easily integrated into current processes without the need for an extra mask. Such a structure and procedure enables buried contacts to be spaced closely together without over-doping the well region (14) in which source-drain regions (40, 42, 44, 46) are also formed thus avoiding a degradation in device performance.

Semiconductor device having punch-through protected buried contacts and

A lightly-doped drain (LDD) structure has conductive shield overlying the lightly-doped drain and source portions to collect and/or remove hot carriers which can otherwise cause instabilities such as gain degradation and threshold voltage shifts in short-channel MOS devices. The hot carriers eventually deteriorate the performance of the transistor to the point where the transistor provides insufficient performance. Thus, the lifetime of a transistor is affected by the degradation caused by the formation of hot carriers. The lifetime is increased by collecting the hot carriers in the conductive material over the lightly-doped source and drain.

Hot electron collector for a LDD transistor

A process for forming n- and p-wells in a semiconductor substrate wherein each well has a shallow, highly-doped surface layer whose depth may be independently controlled. This high/low doping profile for a twin well CMOS process may be produced using only one mask level. The method provides high/low impurity profiles in each well to optimize the NMOS and PMOS active transistors; provides close NMOS to PMOS transistor spacing; avoids a channel-stop mask level and avoids a threshold adjustment/punchthrough mask level.

High/low doping profile for twin well process

An electronic process is provided for creating a small dimensioned pattern in a semiconductor device. In one embodiment, the pattern functions to electrically separate two areas of the substrate by less than a micron. A lithographic mask which does not have to utilize dimensions as small as those being formed on the semiconductor device is used to form a predetermined pattern with at least one separation region by irradiating and developing a photoresist material. A layer of buffer material below the photoresist material reacts with a reactive ion etch to form a separation area with sloping sides comprised of polymer filaments produced from the reaction. The sloped sides of the separation region provide a separation dimension in the substrate of the semiconductor structure which is significantly smaller than a corresponding dimension required to be implemented on the lithographic mask.

Growing community of inventors

Austin, TX, United States of America

Louis C Parrillo