Inventor

WEAVER SEAN T

US40 patents

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

WEAVER SEAN T

FUNAI ELECTRIC CO

Fluid ejection head and process for making a fluid ejection head structure

Method to taylor mechanical properties on MEMS devices and nano-devices with multiple layer photoimageable dry film

Self-cleaning nozzle plate

Photoimageable nozzle plate having increased solvent resistance

Microfluidic chip, head, and dispensing device for dispensing fluids containing an acidic component

Solvent compatible nozzle plate

Photoresist imaging and development for enhanced nozzle plate adhesion

Microfluidic chip, head, and dispensing device for dispensing fluids containing an acidic component

Photoimageable nozzle member for reduced fluid cross-contamination and method therefor

Dry film formulation

Organic solvent sealing tape

Fluid cartridge with vented insert

Method for manufacturing MEMS devices and nano devices with varying degrees of hydrophobicity and hydrophilicity in a composite photoimageable dry film

Sealing tape for organic solvent-based fluidic cartridges

Photoresist formulation

Customization of multichannel printhead

Fluid delivery devices

Fluid ejection chip including hydrophilic and hydrophopic surfaces and methods of forming the same

LEXMARK INT INC

Methods for improving flow through fluidic channels

Flexible circuit corrosion protection

Thick film layers and methods relating thereto

Polyimide thickfilm flow feature photoresist and method of applying same

Nozzle members, compositions and methods for micro-fluid ejection heads

Method of making a microfluid ejection head structure

Micro-fluid ejection head structure

Thick film layers and methods relating thereto

Photoimageable nozzle members and methods relating thereto

Methods for making micro-fluid ejection head structures

Process for making a micro-fluid ejection head structure

Nozzle members, compositions, and methods for micro-fluid ejection heads

Process for manufacturing a micro-fluid ejection device

Planarization layer for micro-fluid ejection head substrates

Method of making a micro-fluid ejection device

Die attach methods and apparatus for micro-fluid ejection device

BRADY WORLDWIDE INC

Solvent compatible nozzle plate

Hydrophilic foam having improved fluid retention

Fluid cartridge with vented insert

WEAVER SEAN T

Photoimageable nozzle members and methods relating thereto

MCNEES ANDREW L

Fluid ejection device and method for fabricating fluid ejection device

LEXMARK INTERNTIONAL INC

Die attach methods and apparatus for micro-fluid ejection device