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Over-Resolution Index Of A 3d Digital Model For 3d Printing, Hp Inc Mar 2019

Over-Resolution Index Of A 3d Digital Model For 3d Printing, Hp Inc

Defensive Publications Series

Most 3D models printed haven’t been created to be specifically printed in a specific 3DP technology. These

models, that mostly come from CAD and 3D Scan applications, are usually generated trying to have as much

resolution as possible to have a high-resolution 3D surface (see figure 1). However, all 3DP technologies have

a certain digital resolution (voxel size), so an over-resolution model won’t have a better final part quality but

will have a negative impact on printing pipeline performance (time, resources). Here we introduce an index

(Over resolution Index, ORI) to quantify the degree of over-resolution of the model for …


Selective Black Type Privacy Display With Angle Adjustable Mini-Led, Hp Inc Mar 2019

Selective Black Type Privacy Display With Angle Adjustable Mini-Led, Hp Inc

Defensive Publications Series

This paper discloses a new type of privacy display with selective privacy area. The display replaces

the conventional edge type LED backlight with direct type LED backlight. Each LED can be angle

adjustable individually. When operate in sharing mode, all LED are normal direction. When operate

in privacy mode, the system determines where is the selective privacy area and calculate the center

of the area. All LED under this area would rotate toward the center of the area.


Pre-Detection Gestures For Determining An Experience For A Machine-Readable Link, Hp Inc Mar 2019

Pre-Detection Gestures For Determining An Experience For A Machine-Readable Link, Hp Inc

Defensive Publications Series

This disclosure proposes a novel approach where gestures that are captured just before the

link is detected(either through image recognition or deterministic ID recognition) are passed as

input to the resolver before retrieving the experience. This enables the resolver to consider the

pre-detection gestures in order to select the right experience to be returned to the scanning

device.


Fusion Printers, Hp Inc Mar 2019

Fusion Printers, Hp Inc

Defensive Publications Series

Combining Low End Printers and User’s smart phones to provide the functionality of High‐End Printers

This disclosure relates to the field of printing in which the High‐End Functionalities of a high‐end

multifunction device can be achieved by a Low‐End Printer augmenting it with the User’ Smart Phone at

no extra cost.


Machining Selection Using Colors, Hp Inc Mar 2019

Machining Selection Using Colors, Hp Inc

Defensive Publications Series

3D printers are powerful machines for prototyping, helping companies iterate their

designs much faster. 3D printers can accelerate and increase the productivity and

manufacturing of 3D printed parts due to its speed and accuracy. However, some 3D printing

technologies are dependent on the printer’s thermodynamics. Stability in the fusing science

and temperatures while printing is important in this process.


System To Increase The Safety And Prevent The Loss Of 3d Printed Jobs Due To Mishandling Of The Cooling Frame, Hp Inc Mar 2019

System To Increase The Safety And Prevent The Loss Of 3d Printed Jobs Due To Mishandling Of The Cooling Frame, Hp Inc

Defensive Publications Series

Currently, safety during the handling of powder and printed jobs is a critical step for 3D printing

systems and workflows.

Below is explained how the system is used to avoid the misuse of the cooling frame when a printed

job is inside to prevent the loss of powder or damage of the printed parts.

The new system would automatically detect and lock the guillotine, which acts as base of the

cooling frame, when a partial or full printed job was inside the it.


Embedded Temperature Sensor Column For 3d Systems, Hp Inc Mar 2019

Embedded Temperature Sensor Column For 3d Systems, Hp Inc

Defensive Publications Series

Some thermal fusion 3D printing systems need to accurately control the temperature within a build unit.

This disclosure describes a temperature sensor column that consists of a device that contains several temperature

sensors that allow the temperature evolution within the powder as the job is printed to be monitored.


Method To Secure Sensitive Data Using Voice And Face Recognition, Hp Inc Mar 2019

Method To Secure Sensitive Data Using Voice And Face Recognition, Hp Inc

Defensive Publications Series

This idea describes a method to secure sensitive data using voice and face recognition

technologies, specifically on ambient systems in home and business environments.


Sensorless Non-Hardstop Based Servomotor Position Referencing, Hp Inc Mar 2019

Sensorless Non-Hardstop Based Servomotor Position Referencing, Hp Inc

Defensive Publications Series

In a printer, most of the motor drive applications are in relative motion. Often‐time though, it is necessary to

set a known Reference (usually re‐zeroing the position), for applications such as printing (zero against paper

edge), or for position limited mechanisms like the service station or carriage (zero against a reference

hardstop). For high precision paper motion, zeroing against a position on the encoder disk requires an

additional pattern, sensed by an additional sensor, to allow motion compensation against periodic positional

errors.


Automatic Generation Of Masking And Metadata Layers For Efficient Rendering Of Watermark Or Other Variable Data On Printed Pages, Hp Inc Mar 2019

Automatic Generation Of Masking And Metadata Layers For Efficient Rendering Of Watermark Or Other Variable Data On Printed Pages, Hp Inc

Defensive Publications Series

Adding watermarks or other variable data to customer jobs being printed can be a resource intensive

process because the new information must first be created, but then also modified to match the current

underlying customer page (for resolution, aspect ratio, pixel format, metadata, etc.) and then rendered

together before printing. This situation can be improved by performing most of the operations in

dedicated hardware rather than through software running on a general purpose CPU.


Titanium Alloy Fan Housing, Hp Inc Mar 2019

Titanium Alloy Fan Housing, Hp Inc

Defensive Publications Series

This invention is to develop titanium alloy fan housing and obtain light weight, high tensile

strength and thin thickness by replacing thicker, heavier and poor tensile strength stainless steel

or plastic fan housing. In addition, thinner titanium alloy fan housing offers more space in

laptop or tablet enclosures to enhance heat dissipation.


Advanced Diagnostics For Print/Scan, Hp Inc Mar 2019

Advanced Diagnostics For Print/Scan, Hp Inc

Defensive Publications Series

Printers are used for printing documents and photos. When a customer tries to print, and the print

fails for any reason, he usually calls the support agents. These support agents then find out more

about the problem, and advise the customer to download the print scan doctor (PSDR) which is a

tool that is used for diagnosing and fixing print/scan problems. However, the effectiveness of the

tool is about 60%. This means, there are still another 40% of the problems which do not have a fix.

Additionally, running this tool requires a level of technical knowledge from customer. The current …


Secure Content Management & Monitoring, Hp Inc Mar 2019

Secure Content Management & Monitoring, Hp Inc

Defensive Publications Series

The Secure Content Management & Monitoring solution is a robust and efficient information

security software solution developed for document distribution oversight and governance. This

solution is on the cutting edge of security monitoring technology in the information security

industry by leveraging key innovation such Document Capture, Security, Big Data Analytics and

customer DLP integration. It’s the first product to provide capture, archive, and audit capabilities

of device activities such as print, scan, fax, copy, and send jobs.

The Secure Content Management & Monitoring solution deters intentional or unintentional data

leaks of important and valuable information processed through MFP or printing …


Software For Driverless Distributed Printing On Large Format Designjet Printers, Hp Inc Mar 2019

Software For Driverless Distributed Printing On Large Format Designjet Printers, Hp Inc

Defensive Publications Series

The program herein disclosed allows printing from a computer with the minimum required user actions without any

Application or Printer Driver processing and to all the available printers installed in the user computer at once. The

program also allows for speeding up the Printer Firmware upgrade or patching process.


Easy Serviceable Low-Cost Belt Tensioner, Hp Inc Mar 2019

Easy Serviceable Low-Cost Belt Tensioner, Hp Inc

Defensive Publications Series

Working with a system that includes belt to provide motion to a carriage, this belt has to be tensioned

in order to avoid belt problems, such as belt slippage in the motor pulley, belt flapping… There are

different methods to provide belt tension, but in this case the main idea is to provide the tension by

pulling the motive pulley.

To provide this motion and pull force to the motive pulley, an easy serviceable low‐cost belt tensioner

has been designed. This design includes a gauge, which depending how is coiled into 2 pem nuts allows

to create belt tension due …


Rgb Ink Signalling System, Hp Inc Mar 2019

Rgb Ink Signalling System, Hp Inc

Defensive Publications Series

Analyze the information improvement from Ink Supply System to the user using RGB lights

instead of fixed colors.

Nowadays, in most of the LFP printers, the Ink Supply System has 3 colors signaling to

indicate the user the status of each ink supply. This kind of signaling is simple but it is fixed

in functionality and versatility to each LED color mounted on the PCA. Moreover, the cost of

this system is high because each LED of each ink supply must have a wire and a driver.

It would be desirable to have an indicator which gives a more flexible …


Screen Security By Using Ultrasonic Acoustic Method, Hp Inc Mar 2019

Screen Security By Using Ultrasonic Acoustic Method, Hp Inc

Defensive Publications Series

Internal microphone captured and

remembered the delay time or

frequency reflected from dominate

user.


Fine-Grained View Interpolation In Multi-View And Light-Field Coding, Thomas Davies Mar 2019

Fine-Grained View Interpolation In Multi-View And Light-Field Coding, Thomas Davies

Defensive Publications Series

Techniques are described for increasing the number and accuracy of views in multi-view, three-dimensional (3D), and light-field systems, by leveraging low resolution sensors to provide geometry and object location calibration when interpolating new views.


Compensating For 3d Build Bed Temperature Non-Uniformity Using Edge Lamps, Hp Inc Mar 2019

Compensating For 3d Build Bed Temperature Non-Uniformity Using Edge Lamps, Hp Inc

Defensive Publications Series

Independently-controlled edge lamps compensate for 3D build bed

temperature non-uniformity, ensuring high quality of fabricated parts regardless of where

in the build bed the parts are located.


Use Of Nfc (Near Field Communication) To Transfer Networking Information Via Intermediary Devices, Hp Inc Mar 2019

Use Of Nfc (Near Field Communication) To Transfer Networking Information Via Intermediary Devices, Hp Inc

Defensive Publications Series

This disclosure describes the use of NFC (Near Field Communication) technology

to enable phones and tablets to easily transfer network information between

devices.


Winding Fragile Large Format Prints With Archival Tissue, Hp Inc Mar 2019

Winding Fragile Large Format Prints With Archival Tissue, Hp Inc

Defensive Publications Series

Protecting large format printed jobs or proofs against damage, scratches, fingerprints is a challenge

commonly faced by Print Service Providers or design agencies that is all the more acute as the prints may

have to be transported from the printing area to the assembly workshop, to be stored until the assembly

area is available or to be sent to third parties doing the finishing of the large format application.

This is particularly sensitive with inkjet large format prints done on fra


Screwless Design With Magnet, Hp Inc Mar 2019

Screwless Design With Magnet, Hp Inc

Defensive Publications Series

The laptop cover is on system side always with 2 parts, top cover and bottom cover. And the

common design always used screw to combine them. The screw needs manual to assembly

and from need design a nut to hold the screw.

The idea is using magnet to hold the cover. The covers can be attracted by magnetic

of magnet.


Tetris Sensor Cover, Hp Inc Mar 2019

Tetris Sensor Cover, Hp Inc

Defensive Publications Series

Tetris sensor is the line sensor mounted at many large format printers. In further products the

sensor must be covered for Electrostatic Discharge (ESD) safety requirements. In the meanwhile, an

easy access to the sensor connectors allows a better serviceability. If connector latch is fully

accessible the sensor can be replaced by the customer itself.

To solve this, we propose a new cover design.


Finger Printer Sensor With Liquid Proof Solution, Hp Inc Mar 2019

Finger Printer Sensor With Liquid Proof Solution, Hp Inc

Defensive Publications Series

Plastic keyboard deck burnt was nearby finger printer reader (FPR) area from shipment failure capture and

the root cause is liquid (sport drink/cola) leak into FPR board to cause electric short and its high

temperature burnt plastic keyboard deck.


Breakaway Ac/Dc Adapter, Hp Inc Mar 2019

Breakaway Ac/Dc Adapter, Hp Inc

Defensive Publications Series

In a PC the process of power delivery starts with the AC adapter and DC jack interconnect. The adapter is

plugged into a DC jack to supply power to the PC. A DC jack typically includes a center barrel made of plastic,

which helps separate the power and ground contacts to help to prevent a short from occurring. Figure 1 and 2 show

the normal state of the DC jack and the risk condition of exposed pins when the center barrel is damaged. The

center barrel and other internal plastic components of a DC jack plays a pivotal role in …


Versatile Edge Holder For Ink Collector And Platen In A Large Format Printer, Hp Inc Mar 2019

Versatile Edge Holder For Ink Collector And Platen In A Large Format Printer, Hp Inc

Defensive Publications Series

When printing in different medias edge holders are used to prevent that the edges of the substrate lift up

creating media‐crashes with the carriage and causing damages to the print‐heads. Till now, our printers

have one design of edge holders when printing on the normal platen, and another design of edge holders

to be used when printing with the ink collector. The ink collector is a kit used when printing on porous

materials.

This disclosure presents a versatile design of edge holder that can be used in both situations, platen and

ink collector. The customer does not need any more …


External Monitor To Have Rapidly Privacy Protection Which Links With Notebook Privacy (Panel) Mode, Hp Inc Mar 2019

External Monitor To Have Rapidly Privacy Protection Which Links With Notebook Privacy (Panel) Mode, Hp Inc

Defensive Publications Series

As notebook application, usually has external monitor for higher resolution or larger screen, and multiple

displays for several operations or applications. Based on current notebook privacy mode, it only effects internal monitor

(notebook display), it can’t control external monitor display behavior. Once end‐user switch to privacy mode, only

internal monitor entry privacy mode.

The invention concept of “xternal Monitor to have rapidly privacy concept”was to extend privacy solution to

involve external monitor. It will have better privacy behavior which considers the external monitor behavior in privacy

mode switch.


Rapid Print Mode For Improving Digital Printing Press Productivity, Hp Inc Mar 2019

Rapid Print Mode For Improving Digital Printing Press Productivity, Hp Inc

Defensive Publications Series

Digital printing sessions consist of three sequential phases: pre-print, actual printing, and post-print. When the postprint

ends, printing presses go to a lower machine state. It is common for most print-end-to-print-start intents in

digital printing short runs to be shorter than the overhead of the combined post-print and pre-print duration. In other

words, the combined post-print, short break and pre-print durations are on the critical path for maximizing productivity

and throughput. Here, a method is described for keeping digital printing presses in a state that allows significantly

faster return to print. Basically, it is achieved by reducing the print-end-to-print-start duration. …


Development Of An Alert Softwareof Laptop For Fatigue Warning And Health Care, Hp Inc Mar 2019

Development Of An Alert Softwareof Laptop For Fatigue Warning And Health Care, Hp Inc

Defensive Publications Series

Employee health care is a focusing topic these years. Using the laptop for a long time will

damage human’s health seriously, especial to human’s eye, for example, will cause

maculopathy. Using the alert software of laptop, we can warn user to take a rest when he

detects tired symptom of user.


Novel Method Of Print Control On Digital Print Press By Usage Of Gestures On The Press User Interface Touch-Screen, Hp Inc Mar 2019

Novel Method Of Print Control On Digital Print Press By Usage Of Gestures On The Press User Interface Touch-Screen, Hp Inc

Defensive Publications Series

Smart Print Button will allow the user to perform multiple print control actions (e.g. print

start/stop, proof, pause) by performing the corresponding gestures with his fingers on the

press Use Interface touch-screen at the print button area. The print button will be larger enough

in order to provide the required area for easy gestures and will replace the current print control

buttons. The gestures will be relatively intuitive and may also be learnt from "Gesture index"

button on the UI (possibly with option to remove from UI once they are learnt).