Inventor

SUN ZHIGUO

US32 patents

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

SUN ZHIGUO

GLOBALFOUNDRIES INC

Self-aligned lithographic patterning with variable spacings

Methods of forming MIS contact structures on transistor devices in CMOS applications

Self-aligned multiple patterning processes with layered mandrels

Cobalt plated via integration scheme

Method to improve selectivity cobalt cap process

Method of forming a dielectric film

Method of forming a low-K dielectric film

Method of fabricating an interlayer structure of increased elasticity modulus

Methods of protecting a dielectric mask layer and related semiconductor devices

Method of forming a dielectric film

Methods of fabricating defect-free semiconductor structures

Chamferless interconnect vias of semiconductor devices

Method of forming smooth sidewall structures using spacer materials

Airgaps to isolate metallization features

Methods of forming air gaps in metallization layers on integrated circuit products

Inhibiting diffusion of elements between material layers of a layered circuit structure

Method to prevent cobalt recess

Semiconductor structures with bridging films and methods of fabrication

Reducing liner corrosion during metallization of semiconductor devices

Sacrificial amorphous silicon hard mask for BEOL

Methods of forming MIS contact structures on transistor devices

UNIV YANSHAN

Active-passive dual mode switchable vehicle suspension system and switching method therefor

Inertial regulation active suspension system based on vehicle posture deviation, and control method thereof

Active suspension inertia regulation method based on vehicle-front terrain, and control system

In-vehicle stable platform system employing active suspension and control method thereof

Vehicle-mounted motion simulation platform based on active suspension, and control method thereof

Vehicle active suspension inertia regulation method based on wheel supporting force, and control system

Hydraulic active suspension flow control system

Hydraulic system for rapid mooring device of offshore operation helicopter and control method

GLOBALFOUNDRIES US INC

Gate capping layers of semiconductor devices

IBM

Interconnect structures comprising capping layers with low dielectric constants and methods of making the same

UNIV ZHEJIANG OCEAN

Oceaneering test platform device for simulating oceaneering working conditions