Inventor

ZHANG CHEN

CN608 patents

⚠️ This page may combine multiple inventors who share the name “ZHANG CHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZHANG CHEN

IBM

Fabrication of a pair of vertical fin field effect transistors having a merged top source/drain

Vertical field effect transistor having U-shaped top spacer

Transistor with air spacer and self-aligned contact

Buried power and ground in stacked vertical transport field effect transistors

Nanosheet transistor with high-mobility channel

Fin field-effect transistor for input/output device integrated with nanosheet field-effect transistor

Stacked vertical NFET and PFET

Integration of thick and thin nanosheet transistors on a single chip

Vertical FETs with different gate lengths and spacer thicknesses

Forming bottom isolation layer for nanosheet technology

Forming on-chip metal-insulator-semiconductor capacitor

Single-electron transistor with wrap-around gate

Vertical FET with reduced parasitic capacitance

Nanosheet FET with wrap-around inner spacer

Flipped vertical field-effect-transistor

Self-aligned source/drain junction for vertical field-effect transistor (FET) and method of forming the same

FinFETs with controllable and adjustable channel doping

Vertical field effect transistors with bottom contact metal directly beneath fins

Integration of vertical transistors with 3D long channel transistors

Vertical transistor with back bias and reduced parasitic capacitance

Fabrication of a vertical transistor with self-aligned bottom source/drain

Top contact resistance measurement in vertical FETs

Vertically stacked transistors

Three-dimensional monolithic vertical field effect transistor logic gates

Reduced resistance source and drain extensions in vertical field effect transistors

EBRAHIMI AFROUZI ALI

Method and apparatus for combining data to construct a floor plan

Simultaneous collaboration, localization, and mapping

Method for tracking movement of a mobile robotic device

Discovering and plotting the boundary of an enclosure

Method and apparatus for combining data to construct a floor plan

Method for constructing a map while performing work

Method and system for collaborative construction of a map

Methods for finding the perimeter of a place using observed coordinates

Method and apparatus for combining data to construct a floor plan

Modular robot

Method for constructing a map while performing work

Autonomous versatile vehicle system

Method for developing navigation plan in a robotic floor-cleaning device

Methods for finding the perimeter of a place using observed coordinates

System and method for guiding heading of a mobile robotic device

AFROUZI ALI EBRAHIMI

Method for constructing a map while performing work

Versatile mobile platform

AI INC

Method for constructing a map while performing work

Discovering and plotting the boundary of an enclosure

ZHANG CHEN

Watch case

SHENZHEN CHENGUO TECH CO LTD

Handheld tire inflator

VIMICRO CORP BEIJING

Method and system for noise reduction

SHENZHEN XINGCHEN TECH CO LTD

Safe

LE SHI INTERNET INFORMATION TECH CORP BEIJING

Display screen with an animated graphical user interface

YAHOO INC

Facilitating retrieval of information within a messaging environment