Semiconductor Manufacturing International (shanghai) Corporation

Intel Corporation

Semiconductor Manufacturing International (beijing) Corporation

Antimatter Research, Inc.

Guo Qing Chen

De Yuan Xiao

Roger Lee

Yong Yang

Xiao Huang

Chin Fu Yen

Su Xing

Deyuan Xiao

Lei Zhang

James Armand Baldwin

Gladys Yuen Yan Wong

Chao Sun

Long Han

Qing Song

A method for making a tri-gate FinFET and a dual-gate FinFET includes providing a semiconductor on insulator (SOI) wafer having a semiconductor layer over an insulator layer. The method further includes forming a hard mask on the semiconductor layer and patterning the hard mask to form first and second cap portions. The method also includes etching the semiconductor layer to form first and second fins using the first and second cap portions as an etch mask. The method also includes removing the second cap portion to expose the top surface of the second fin and forming a gate dielectric layer on the first and second fins. The method further includes forming a conductive layer over the gate dielectric layer, selectively etching the conductive layer to form first and second gate structures, forming an interlayer dielectric layer over the gate structures, and planarizing the interlayer dielectric layer using the first cap portion as a polish stop.

Hybrid integrated semiconductor tri-gate and split dual-gate FinFET devices and method for manufacturing

A gesture-control interface is disclosed, comprising a camera, an infrared LED flash, and a processor that identifies the finger motion in the image.

Gesture control device with fingertip identification

A device and method for integrated circuits with surrounding gate structures are disclosed. The device includes a semiconductor substrate and a fin structure on the semiconductor substrate. The fin structure is doped with a first conductivity type and includes a source region at one distal end and a drain region at the opposite distal end. The device further includes a gate structure overlying a channel region disposed between the source and drain regions of the fin structure. The fin structure has a rectangular cross-sectional bottom portion and an arched cross-sectional top portion. The arched cross-sectional top portion is semi-circular shaped and has a radius that is equal to or smaller than the height of the rectangular cross-sectional bottom portion. The source, drain, and the channel regions each are doped with dopants of the same polarity and the same concentration.

System and method for integrated circuits with cylindrical gate structures

Apparatuses, methods and storage medium associated with content distribution and consumption are disclosed herein. In embodiments, an apparatus may include a decoder and a presentation engine. The decoder may be configured to receive and decode a primary content. The presentation engine may be configured to process and present decoded primary content. Processing of the decoded primary content may include identification of a feature in a frame of the primary content, and integration of a secondary content with the feature. Presentation of the decoded primary content may include presentation of the decoded primary content with the secondary content integrated with the feature of the frame. Other embodiments may be described and/or claimed.

Integrated presentation of secondary content

A system and method for integrated circuits with surrounding gate structures are disclosed. The integrated circuits system includes a transistor having a gate all around cylindrical (GAAC) nanowire channel with an interposed dielectric layer. The cylindrical nanowire channel being in a middle section of a semiconductor wire pattern connects the source and drain region positioned at the two opposite end sections of the same wire pattern. A method is provided for manufacturing the integrate circuits system with a GAAC transistor including forming an SOI layer wire pattern on the buried oxide layer of an SOI wafer; forming a cavity underneath the middle section of the wire pattern and shaping the middle section to cylindrically shaped channel; forming a gate electrode surrounding the cylindrical channel region with an interposed gate dielectric layer, the gate electrode being positioned on the buried oxide layer vertically towards the wire pattern; forming the source/drain regions at the two opposite end sections of the wire pattern on either sides of the gate electrode and channel.

A method for making an integrated circuit includes at least a tri-gate FinFET and a dual-gate FinFET. The method includes providing a semiconductor on insulator (SOI) substrate. The method also includes implanting impurities into the substrate for adjusting a threshold voltage. The method provides a nitride film overlying a surface region of the substrate and selectively etches the silicon nitride film to form a nitride cap region. The method etches the silicon layer to form a first and a second silicon fin regions. The nitride cap region is maintained on a portion of a surface region of the first silicon fin region. The method includes forming a gate dielectric, depositing a polysilicon film, and planarizing the polysilicon film by chemical mechanical polishing (CMP) using the nitride cap region as a polish stop. The method etches the polysilicon film to form gate electrodes. The method forms elevated source and drain regions.

A method for making an integrated circuit system with one or more copper interconnects that are conductively connected with a substrate includes depositing and patterning a first dielectric layer to form a first via and filling the first via through the first dielectric layer with a copper material. The method further includes depositing and patterning a second dielectric layer in contact with the first dielectric layer to form a second via, and forming a diffusion barrier layer. Moreover, the method includes depositing and patterning a photoresist layer on the diffusion barrier layer, and at least partially filling the second via with a metal material. The metal material is conductively connected to the copper material through the diffusion barrier layer. The method further includes removing the photoresist and the diffusion barrier layer not covering by the metal material.

Method and system for forming conductive bumping with copper interconnection

A method for making an integrated circuit system with one or more copper interconnects that are conductively connected with a substrate includes depositing and patterning a first dielectric layer to form a first via and filling the first via through the first dielectric layer with a copper material. The method further includes depositing and patterning a second dielectric layer in contact with the first dielectric layer to form a second via, and forming a diffusion barrier layer. Moreover, the method includes depositing and patterning a photoresist layer on the diffusion barrier layer, and at least partially filling the second via with a gold material. The gold material is conductively connected to the copper material through the diffusion barrier layer. The method further includes removing the photoresist and the diffusion barrier layer not covering by the gold material. Additionally, the method includes conductively connecting the gold material with the substrate.

An integrated circuit system with one or more copper interconnects is provided. The one or more copper interconnects are in conductive contact with a substrate. The integrated circuit system includes a first dielectric layer, a copper material filling a first via through the first dielectric layer, a second dielectric layer in contact with the first dielectric layer, and a diffusion barrier layer. The diffusion barrier layer at least partially fills a second via through the second dielectric layer. At least a first part of the diffusion barrier layer is in direct contact with the copper material, and at least a second part of the diffusion barrier layer is in direct contact with the second dielectric layer. The integrated circuit system further includes a gold material at least partially filling the second via. The gold material is conductively connected with the copper material through the diffusion barrier layer and conductively connected with a substrate. Additionally, a method for making such an integrated circuit system with one or more copper interconnects is provided.

Growing community of inventors

Shanghai, China

Guo Qing Chen