Inventor

MURTHY ASHOK

US54 patents

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

MURTHY ASHOK

LEXMARK INT INC

Ink jet printer nozzle plate having improved flow feature design and method of making nozzle plates

Nozzle array for printhead

Ink jet printer nozzle plates with ink filtering projections

Thermally conductive, corrosion resistant printhead structure

Fabrication of thermal ink-jet feed slots in a silicon substrate

Method of forming an inkjet printhead nozzle structure

System for cooling and maintaining an inkjet print head at a constant temperature

Printhead having heating element conductors arranged in spaced apart planes and including heating elements having a substantially constant cross-sectional area in the direction of current flow

Fixing device with selectable finish

Process for making a heater chip module

Process for making a heater chip module

Integrated nozzle plate for an inkjet print head formed using a photolithographic method

Method for making nozzle array for printhead

Printhead stress relief

Ink jet heater chip module

Ink jet printhead assembly with non-emitting orifices

Coated nozzle plate for ink jet printing

Method for singulating and attaching nozzle plates to printheads

Ink jet heater chip module with sealant material

Direct nozzle plate to chip attachment

Toned member cleaning by electrified roller

Manufacturing method for ink jet pen

Polymeric nozzle plate

Method of forming an ink jet printhead structure

Manufacturing method for ink jet pen

Electrophotographic liquid developer with charge director

Carrier fluid for liquid electrophotographic toner

Liquid electrostatic toners with terpolymer resin

Imaging apparatus with straight path fixing

Heat fixing paper or sheet

Printhead having heating element conductors arranged in a matrix

Method for treating ink jet foam to remove impurities

Color imaging with contact transfer heating station

Heat fixing paper or sheet

XEROX INTERNAT PARTNERS

Networked printing systems for providing a la carte reproduction services

Virtual printer interface node

Virtual printer interface node

System for authenticating communications between a non-cloud ready networked printer and a cloud-based servise through a virtual printer interface device

Virtual printer interface node

Virtual printer interface node

Virtual printer interface node

Virtual printer interface node

CARLSON CHARLES ROBERT

Methods and apparatus for managing pre-paid printing system accounts

Pre-paid document processing devices and operating methods

LEXMARK INTERNATIONAL IN C

Ink jet cartridge structure

EASTMAN KODAK CO

Shutter

ALLEGHENY LUDLUM CORP

Method and apparatus for monitoring a liquid level

LEMARK INTERNATIONAL INC

Ink jet heater chip module including a nozzle plate coupling a heater chip to a carrier

APL GROUP INTERNATIONAL LLC

Monitor for detecting hydrocarbons and other gases in an open area

GNANASAMBANDAM SHANMUGA-NATHAN

Method and system for providing contract-free “pay-as-you-go” options for utilization of multi-function devices