Simon Robert Walmsley

Camera unit incorporating program script scanner

Method of enabling association of object with surface

MOBILE TELECOMMUNICATIONS DEVICE FOR RETRIEVING AUDIO DATA VIA CODED MEDIUM

METHOD OF PRINTING GRAPHIC CONTENT WITH POSITION TAGS

Printhead having mirrored rows of print nozzles

Messaging via a coded business card and mobile telephone

Generating half tone print data for overlapping consecutive printhead segments

Method of storing data on a photograph

METHOD FOR RETRIEVING AUDIO SIGNAL STORED ON PHOTOGRAPH

Telephone having printer and sensor

Printing a List on a Print Medium

METHOD OF RECORDING AND PLAYING BACK AUDIO USING HANDHELD ELECTRONIC PEN

Mobile phone for printing and interacting with webpages

SURFACE HAVING OPTICALLY READABLE PRINTED TAGS

Camera unit incoporating program script scanner

TELEPHONE FOR PRINTING ENCODED FORM

DIGITAL PHOTOGRAPH REPRODUCTION METHOD

PRINT CONTROL METHOD

METHOD OF MODULATING PEAK POWER FLUCTUATIONS IN MULTI-COLORED PRINTHEAD HAVING RESPECTIVE POWER SUPPLY

Method of storing data on a photograph

METHOD OF PRINTING DITHERED IMAGES

Linking an object to a position on a surface

Messaging using a coded surface

Control of a communications device

Method of Storing Secret Information in Distributed Device

Printhead having mirrored rows of print nozzles

Method of storing data on a photograph

Controller for printhead having arbitrarily joined nozzle rows

CREATING DATA ASSOCIATING A SURFACE WITH INFORMATION PRINTED ON THE SURFACE

Mobile telecommunications device for printing a competition form

Retrieving a document using a print medium having encoded print medium identifier

Camera unit incoporating program script scanner

Method for a device to perform a function in response to a command from a printer

Control of a communications device

Multi-module device including a printer module

Modular camera and printer

Authenticated communication between multiple entities

Printer having printhead with multiple controllers

System for recording recordation of packaged item

Method of testing validity of authentication IC

Mobile phone system for printing webpage and retrieving content

Linking an object to a position on a surface

Printhead integrated circuit with thermally sensing heater elements

Printing system for validating printing consumable

Generating halftone print data for overlapping consecutive printhead segments

Printer controller for monitoring an ink drop count

PRINTER CONSUMABLE COMPRISING INTEGRATED CIRCUIT PROTECTED FROM POWER SUPPLY ATTACKS

SYSTEM FOR ENABLING AUTHENTICATED COMMUNICATION BETWEEN ENTITIES

Mobile telecommunications device with image sensor directed internally and externally

INK USAGE TRACKING IN A PRINT CARTRIDGE

Print engine controller employing accumulative correction factor in pagewidth printhead

Method of recording receipt of shipped item

METHOD FOR DEAD NOZZLE REMAPPING

METHOD OF LINKING OBJECT TO STICKER PRINT MEDIUM

Messaging using a coded surface

Pen system for recording handwritten information

PRINT MEDIUM HAVING CODED DATA AND AN ORIENTATION INDICATOR

Printhead having controlled nozzle firing grouping

Printhead system for modulating printhead peak power requirement using redundant nozzles

INTEGRATED CIRCUIT FOR VALIDATING AND DECRYPTING SOFTWARE DATA

Printing content on a print medium based upon the authenticity of the print medium

Method of interacting with printed substrate

Inkjet printer incorporating capping mechanism actuated by flexible arm

METHOD AND APPARATUS FOR REDUCING OPTICAL EMISSIONS IN AN INTEGRATED CIRCUIT

Printer incorporating multiple synchronizing printer controllers

Link software object to sticker

Integrated circuit having obscured state change circuitry

Print onto a print medium taking into account the orientation of previously printed content

Associating an electronic document with a print medium

Sticker including a first and second region

Mobile device for printing a security identification

Image processing method for converting non-linear RGB image data to L*a*b* image data

Integrated circuit incorporating protection from power supply attacks

METHOD OF AUTHENTICATING PRINTER CONSUMABLE

Product item having location-indicating coded data and RFID tag

Printing content on a print medium

Printing a list on a print medium

Secure updating of integrated circuits

Method of sensing coded data on a surface

Sensing device

Reusable sticker

Authentication of a Consumable

Inkjet printhead with matched number of color channels and printhead modules

Audio data associated with a surface and a position on the surface

Creation and usage of mutually exclusive messages

Mobile telephone for printing a business card

Print engine controller utilizing on and off chip memory for dot data formatting

Method of printing a compressed image having bi-level black contone data layers

Camera with printhead for printing images with encoded audio data

Utilisation of Image Illumination Effects in Photographs

Performing an action in a mobile telecommunication device

Page expansion and printing method

Method and system for associating a sticker and an object in a computer system

Validating untrusted objects and entities

Printing system using a cellular telephone

Camera For Capturing And Printing Images

Method of authenticating digital signature

Method of performing an action using a printed medium

Camera module outputting images in device independent color space

Print engine for rotated ejection nozzle correction