Micron Technology Incorporated

Ovonyx Memory Technology, LLC

Sony Corporation

Sony Semiconductor Solutions Corporation

Lodestar Licensing Group LLC

Other

Intel Corporation

Michael P Violette

Jun Liu

Sanh D Tang

Jigish D Trivedi

Kenneth William Marr

Zhongze Wang

Robert James Burke

Vladimir Mikhalev

Fernando N Gonzalez

Todd R Abbott

Mark Fischer

Satoru Mayuzumi

Chandra V Mouli

John K Zahurak

Mark Alan Helm

Martin Ceredig Roberts

Howard Kirsch

James E Davis

Di Li

Daniel M Smith

Charles H Dennison

David H Wells

Roy Edward Meade

Yushi Hu

Chiara Cerafogli

Song Guo

Joshua Daniel Tomayer

Brian J Soderling

Haitao Liu

Garo Jacques Derderian

John A Smythe

Kevin G Duesman

Gordon A Haller

Hongbin Zhu

Janos Fucsko

Guangyu Huang

Zailong Bian

James Mathew

Merri Lyn Carlson

A capacitor structure comprises a first conductive region having a first conductivity type and a second conductive region having a second conductivity type different than the first conductivity type. The first conductive region comprises a first protrusion portion and a second protrusion portion. The second conductive region comprises a protrusion portion. The capacitor structure further comprises a first dielectric overlying the first protrusion portion of the first conductive region, and a first conductor overlying the first dielectric. Additionally, the capacitor structure comprises a terminal of a diode overlying the second protrusion portion of the first conductive region and the protrusion portion of the second conductive region. The terminal of the diode comprises a second conductor isolated from the first conductor.

Capacitor structures

Some embodiments include apparatuses and methods of fabricating the apparatuses. One of the apparatuses includes a substrate of a semiconductor die; a memory cell portion located over a first portion of the substrate; a conductive pad portion located over a second portion of the substrate and outside the memory cell portion; and a sensor circuit including a portion located over the second portion of the substrate and under the conductive pad portion. The conductive pad portion includes conductive pads. Each of the conductive pads is part of a respective electrical path coupled to a conductive contact of a base outside the substrate.

Memory device including circuitry under bond pads

Apparatus having a transistor connected between a voltage node and a load node, where the transistor includes a dielectric material overlying a semiconductor material including fins and having a first conductivity type, a conductor overlying the dielectric material, first and second extension region bases formed in the semiconductor material and having a second conductivity type, first and second extension region risers formed overlying respective first and second extension region bases and having the second conductivity type, and first and second source/drain regions formed in respective first and second extension region risers and having the second conductivity type at greater conductivity levels than their respective extension region risers, as well as method of forming similar transistors.

Transistors with raised extension regions and semiconductor fins

Capacitor structures, and apparatus containing similar capacitor structures, might include a first conductive region having a first portion and second and third portions extending from an upper surface of its first portion, a second conductive region having a first portion and a second portion extending from an upper surface of its first portion, a dielectric overlying the second portion of the first conductive region, a conductor overlying the dielectric, and a conductive element overlying the third portion of the first conductive region and overlying the second portion of the second conductive region, wherein the first conductive region has a first conductivity type and the second conductive region has a second conductivity type different than the first conductivity type.

Capacitor structures and apparatus containing such capacitor structures

Transistors having a control gate isolated from a first region of semiconductor material having a first conductivity type, first and second source/drain regions having a second conductivity type different than the first conductivity type and formed in the first region of semiconductor material, and a second region of semiconductor material having the first conductivity type in contact with the first region of semiconductor material, wherein the first region of semiconductor material is between the control gate and the second region of semiconductor material, wherein the first region of semiconductor material has a first width, and wherein the second region of semiconductor material has a second width, less than or equal to the first width, as well as memory containing such transistors.

Apparatus having integrated circuit well structures of vertical and/or retrograde profiles

Methods of forming a capacitor structure might include forming a first and second conductive regions having first and second conductivity types, respectively, in a semiconductor material, forming a dielectric overlying the first and second conductive regions, forming a conductor overlying the dielectric, and patterning the conductor, the dielectric, and the first and second conductive regions to form a first island of the first conductive region, a second island of the first conductive region, an island of the second conductive region, a first portion of the dielectric overlying the first island of the first conductive region separated from a second portion of the dielectric overlying the second island of the first conductive region and the island of the second conductive region, and a first portion of the conductor overlying the first portion of the dielectric separated from a second portion of the conductor overlying the second portion of the dielectric.

Methods of forming capacitor structures

A resistive memory structure, for example, phase change memory structure, includes one access device and two or more resistive memory cells. Each memory cell is coupled to a rectifying device to prevent parallel leak current from flowing through non-selected memory cells. In an array of resistive memory bit structures, resistive memory cells from different memory bit structures are stacked and share rectifying devices.

Resistive memory architectures with multiple memory cells per access device

Capacitor structures including a first island of a first conductive region and a second island of the first conductive region having a first conductivity type, an island of a second conductive region having a second conductivity type different than the first conductivity type, a dielectric overlying the first island of the first conductive region, a conductor overlying the dielectric, and a terminal of a diode overlying the second island of the first conductive region and overlying the island of the second conductive region.

Some embodiments include methods of forming memory cells. Such methods can include forming a first electrode, a second electrode, and a memory element directly contacting the first and second electrodes. Forming the memory element can include forming a programmable portion of the memory element isolated from the first electrode by a first portion of the memory element and isolated from the second electrode by a second portion of the memory element. Other embodiments are described.

Phase change memory cell with constriction structure

Variable-resistance material memories include a buried salicide word line disposed below a diode. Variable-resistance material memories include a metal spacer spaced apart and next to the diode. Processes include the formation of one of the buried salicide word line and the metal spacer. Devices include the variable-resistance material memories and one of the buried salicided word line and the spacer word line.

Buried low-resistance metal word lines for cross-point variable-resistance material memories

Methods of forming a portion of an integrated circuit include forming a patterned mask having an opening and exposing a surface of a semiconductor material, forming a first doped region at a first level of the semiconductor material through the opening, and isotropically removing a portion of the patterned mask to increase a width of the opening. The methods further include forming a second doped region at a second level of the semiconductor region through the opening after isotropically removing the portion of the patterned mask, wherein the second level is closer to the surface of the semiconductor material than the first level.

Methods of forming integrated circuit well structures

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Boise, ID, United States of America

Michael P Violette