Lexmark International, Inc.

Signal Solutions, LLC

Other

Michael E Lhamon

Mohamed Nooman Ahmed

Anuj Agarwal

Brian Edward Cooper

Stuart Willard Daniel

Michael Ray Timperman

Charles Edward Grieshaber

William James Gardner Flowers

Chad Eugene McQuillen

Amanda Kay Bridges

Dennis Herbert Hasselbring

Chengwu Cui

Shaun Timothy Love

Kevin Donohue

Sensing an environment by confining a monitored live subject in an enclosure, detecting an effect on a coaxial piezoelectric cable resulting from the monitored live subject, wherein the coaxial piezoelectric cable is located at least proximate to the enclosure, and deriving information about a state of the monitored live subject based on the detected effect.

Monitoring using piezo-electric cable sensing

A piezoelectric sensor comprising an insulator layer having opposing upper and lower surfaces, a first piezoelectric portion having a lower surface in contact with the upper surface of the insulator layer, a second piezoelectric portion having a lower surface in contact with the upper surface of the insulator layer and an insulator strip dividing the first and second piezoelectric portions, wherein the first portion and second piezoelectric portion are laterally positioned with respect to one another in the same generally planar layer.

Piezoelectric sensor assembly

A base for supporting a piezoelectric sensor which includes a generally planar support frame having an opening and a housing mounted in the opening. The housing has an upper portion including a sensor and a lower portion including a biasing member in contact with the sensor. The sensor is biased by the biasing force of the biasing member against the upper portion of the housing, whereby the upper portion is in turn biased by the biasing force against a floor of a cage positioned on the upper side of the support frame.

Piezoelectric sensor assembly and integrated base

A rack system including a plurality of cages, wherein each cage comprises a respective plurality of outside surfaces, a plurality of housing areas, each housing area corresponding to a respective one cage of the plurality of cages, each housing area comprising a respective plurality of inside surfaces of the rack system and arranged to support at least a portion of one of the respective plurality of outside surfaces of its corresponding one cage, and a plurality of coaxial piezoelectric cables, each coaxial piezoelectric cable corresponding to a respective one cage of the plurality of cages and at least indirectly coupled to its corresponding one cage.

Monitoring system using piezo-electric cable sensing

Detecting infrared radiation from a rodent in a cage using an infrared sensor array with a field of view that corresponds to a moving area of the rodent to determine position, velocity, head position, etc. and determining a behavior of the rodent based on the detected infrared radiation.

Monitoring using passive infra-red sensing

A method for controlling a peripheral device includes receiving input from a user at a workstation adapted to the user, determining whether the received input can be valid, generating a job ticket from the valid input, sending the job ticket to the peripheral device and receiving an identifier representing the job ticket from the peripheral device.

Access to networked peripheral device for impaired users

A method for an impaired user to control a peripheral device including receiving key-value pair input from the user, determining whether the received input is valid and executing a job generated from the valid received key-value pair input.

Peripheral device

A system can include a system processor that is programmed or adapted to classify pixels in a document image, and in some instances, to enhance the document image based upon such classification. Image data including pixels is received. For each pixel in some subset of the image data, a feature vector is generated. Each pixel in the subset is classified as text or image based upon its associated feature vector. The classifications can be outputted for storage and/or further processing. Further processing can include pixel level enhancement processing. Such enhancement processing can include application of a sharpening filter to pixels classified as text and of a smoothing filter to pixels classified as image. In some instances, background suppression can be performed upon a subset of the image data prior to classification.

Systems and methods for content-based document image enhancement

A method for copying objects smaller than a background defined by a scanner of an apparatus includes scanning a plurality of objects to acquire image data associated with the plurality of objects and the background; cropping the image data to remove object data for each object of the plurality of objects from the background; determining a size associated with each object of the plurality of objects, based on the object data; and formatting a page to produce a compact arrangement of multiple objects of the plurality of objects on the page, the page receiving the multiple objects in accordance with the size.

Method for copying objects

A scanning or copying system can include imaging elements and one or more system processors that are programmed or adapted to perform image processing methods and algorithms on image data, and in some instances, to enhance the image. Image data is acquired using imaging elements. Some imaging elements may have overlapping or rotated fields of view or employ differing resolutions. For each imaging element, its output is recombined together with the output of one or more other imaging elements. To perform the recombination, the system can extract features in an overlapping region and match these features in multiple images. In some instances, the features matched can be edges. Alternatively, the recombination can be performed by positioning each subimage with respect to a larger image through image matching and location techniques. Parameters from the recombined image can be extracted and these parameters can be used to correct for geometrical and spatial distortions and thereby enhance the image.

System and methods for multiple imaging element scanning and copying

The invention provides a system and method for JPEG encoding an image that includes variable quantization for each block, depending upon the classification of each block, which is dependent on the classification of pixels in that block.

Growing community of inventors

Lexington, KY, United States of America

Michael E Lhamon