Abstract: A method and associated system for use of statistical parameters based on peak amplitudes and/or time interval lengths and/or depolarization-repolarization vector angles and/or depolarization-repolarization vector lengths for PQRST electrical signals associated with heart waves, to identify a person. The statistical parameters, estimated to be at least 192, serve as biometric indicia, to authenticate, or to decline to authenticate, an asserted identity of a candidate person.

Abstract: Methods for evaluating and implementing air traffic management tools and approaches for managing and avoiding an air traffic incident before the incident occurs. A first system receives parameters for flight plan configurations (e.g., initial fuel carried, flight route, flight route segments followed, flight altitude for a given flight route segment, aircraft velocity for each flight route segment, flight route ascent rate, flight route descent route, flight departure site, flight departure time, flight arrival time, flight destination site and/or alternate flight destination site), flight plan schedule, expected weather along each flight route segment, aircraft specifics, airspace (altitude) bounds for each flight route segment, navigational aids available. The invention provides flight plan routing and direct routing or wind optimal routing, using great circle navigation and spherical Earth geometry.

Abstract: Method and system for representing a strong of alpha characters, numeral characters and/or delimiters that allows uniform searching procedures, whether or not numerals and/or delimiters are present in the string. Numerical sub strings, containing only numerals and delimiters, are re characterized in binary format and are separated from, and later recombined with, sub strings containing only alpha characters and delimiters, to provide a modified searchable string in binary format Floating point numbers are easily handled in this approach. Delimiters may be any subset of ASCII characters, as distinguished from numerals and from alpha characters. A numeral character, to be transmitted as a sequence of bits, is optimized by expression in a base (power of 2) requiring the smallest bit count.

Abstract: A method for controlling density or tower height of carbon nanotube (CNT) arrays grown in spaced apart first and second regions on a substrate. CNTs having a first density range (or first tower height range) are grown in the first region using a first source temperature range for growth. Subsequently or simultaneously, CNTs having a second density range (or second tower height range), having an average density (or average tower height) in the second region different from the average density (or average tower height) for the first region, are grown in the second region, using supplemental localized heating for the second region. Applications for thermal dissipation and/or dissipation of electrical charge or voltage in an electronic device are discussed.

Abstract: Method and system for combined coarse scale control and fine scale control of growth density of a carbon nanotube (“CNT”) array on a substrate, using a selected electrical field adjacent to a substrate surface for coarse scale density control (by one or more orders of magnitude) and a selected CNT growth temperature range for fine scale density control (by multiplicative factors of less than an order of magnitude) of CNT growth density. Two spaced apart regions on a substrate may have different CNT growth densities and/or may use different feed gases for CNT growth.

Abstract: Method and system for evaluating and implementing air traffic management tools and approaches for managing and avoiding an air traffic incident before the incident occurs. The invention provides flight plan routing and direct routing or wind optimal routing, using great circle navigation and spherical Earth geometry. The invention provides for aircraft dynamics effects, such as wind effects at each altitude, altitude changes, airspeed changes and aircraft turns to provide predictions of aircraft trajectory (and, optionally, aircraft fuel use). A second system provides several aviation applications using the first system. These applications include conflict detection and resolution, miles-in trail or minutes-in-trail aircraft separation, flight arrival management, flight re-routing, weather prediction and analysis and interpolation of weather variables based upon sparse measurements.

Abstract: Systems and methods for promoting a substantially uniform cavitation field. With system (100) including a diaphragm (109) dividing a container (103), a second energy pulse corresponding to a first energy pulse arising from collapse of a cavity C is produced and is used to determine whether to adjust a corresponding transducer 121-k. In system (16), a cavity creating unit (11), including an assembly of transducers 15-i, is moveable from a test liquid to a particle removal (PR) liquid after transducer testing. In another system, a sensor plate (170) having an array of sensors 171-j provides a virtual wafer. A substantially uniform field of cavitation may be maintained by a cavity enhancement liquid, or adjustment of transducer energy. Mechanisms of holding an object produce substantially uniform cavitation. Opposed transducers in a container having monotonically decreasing and/or increasing cavitation density produce substantially uniform cavitation density.

Abstract: A mobile pill transmitter system that moves through or adjacent to one or more organs in an animal's body and that provides signals from which the pill's present location and/or present angular orientation can be determined. The system also provides signals from which the present roll angle of the pill, about a selected axis, can be determined. When the location coordinates and the roll angle of the pill are within selected ranges, an aperture on the pill container releases a selected chemical into or onto the body. Optionally, the pill as it moves also provides a sequence of visually perceptible images; the times for image formation may correspond to times at which the pill transmitter system location or image satisfies one or at least four different criteria.

Abstract: Method and system for monitoring and analyzing, in real time, variation with time of an aircraft flight parameter. A time-dependent recovery band, defined by first and second recovery band boundaries that are spaced apart at at least one time point, is constructed for a selected flight parameter and for a selected time recovery time interval length ?t(FP;rec). A flight parameter, having a value FP(t=tp) at a time t=tp, is likely to be able to recover to a reference flight parameter value FP(t?;ref), lying in a band of reference flight parameter values FP(t?;ref;CB), within a time interval given by tp?t??tp?t(FP;rec), if (or only if) the flight parameter value lies between the first and second recovery band boundary traces.

Abstract: Method and system (i) to determine when a selected target molecule is present or absent in a fluid, (2) to estimate concentration of the target molecule in the fluid and (3) estimate possible presence of a second (different) target molecule in the fluid, by analyzing differences in resonant frequencies of vibration of a thin beam suspended in the fluid, after the fluid has moved across the beam.

Abstract: Method and system for determining chemical composition of a single-component or multiple-component gas, using a discharge holdoff mechanism. A voltage difference V between two spaced apart electrodes is brought to a selected value and held, the holdoff time interval ?t(V;ho) required before gas discharge occurs is measured, and the associated electrical current or cumulative electrical charge is measured. As the voltage difference V increases, the time interval length ?t(V;ho) decreases monotonically. Particular voltage values, V? and V0, correspond to initial appearance of discharge (?t??) and prompt discharge (?t?0). The values V? and V0 and the rate of decrease of ?t(V;ho) and/or the rate of increase of current or cumulative charge with increasing V are characteristic of one or more gas components present.

Abstract: Method and system for providing a dynamically reconfigurable display having nanometer-scale resolution, using a patterned array of multi-wall carbon nanotube (MWCNT) clusters. A diode, phosphor or other light source on each MWCNT cluster is independently activated, and different color light sources (e.g., red, green, blue, grey scale, infrared) can be mixed if desired. Resolution is estimated to be 40-100 nm, and reconfiguration time for each MWCNT cluster is no greater than one microsecond.

Abstract: A moveable member for activating the discharge of lubricant wherein the moveable member is comprised of a breakable material. A method of minimizing damage to a conveyor system due to the displacement of a lubricating activating member by selecting the material of the activating member from a group of materials which is destructible by the conveyor system without affecting the conveyor system.

Abstract: An audible footwear brush incorporates sound producing means, including an audio chip, a speaker, an electrical source, and an activation button. An audible footwear brush assembly comprises an audible footwear brush and a brush receptacle. The receptacle is mountable on a vehicle or other support surface. The brush receptacle is a channel shaped metal extrusion, preferably aluminum, with removable endplates. The extrusion is shaped to form a slot positioned above the lower surface of the extrusion, for insertion of the footwear brush. The extrusion may also provide an outer slot for insertion of a display panel. In use, an activation button is depressed upon pressure from a boot placed on the brush, causing playback of a pre-recorded sound until pressure is released.

Abstract: Method and system for representing a strong of alpha characters, numeral characters and/or delimiters that allows uniform searching procedures, whether or not numerals and/or delimiters are present in the string. Numerical sub strings, containing only numerals and delimiters, are re characterized in binary format and are separated from, and later recombined with, sub strings containing only alpha characters and delimiters, to provide a modified searchable string in binary format Floating point numbers are easily handled in this approach. Delimiters may be any subset of ASCII characters, as distinguished from numerals and from alpha characters. A numeral character, to be transmitted as a sequence of bits, is optimized by expression in a base (power of 2) requiring the smallest bit count.

Abstract: Method and system for wavelength-based processing of a light beam. A light beam, produced at a chemical or physical reaction site and having at least first and second wavelengths, ?1 and ?2, is received and diffracted at a first diffraction grating to provide first and second diffracted beams, which are received and analyzed in terms of wavelength and/or time at two spaced apart light detectors. In a second embodiment, light from first and second sources is diffracted and compared in terms of wavelength and/or time to determine if the two beams arise from the same source. In a third embodiment, a light beam is split and diffracted and passed through first and second environments to study differential effects. In a fourth embodiment, diffracted light beam components, having first and second wavelengths, are received sequentially at a reaction site to determine whether a specified reaction is promoted, based on order of receipt of the beams.

Abstract: Method and system for controllably redirecting a light beam, having a central wavelength ?, from a first light-receiving site to a second light-receiving site. A diffraction grating is attached to or part of a piezoelectric substrate, which is connected to one or two controllable voltage difference sources. When a substrate voltage difference is changed and the diffraction grating length in each of one or two directions is thereby changed, at least one of the diffraction angle, the diffraction order and the central wavelength is controllably changed. A diffracted light beam component, having a given wavelength, diffraction angle and diffraction order, that is initially received at a first light receiving site (e.g., a detector or optical fiber) is thereby controllably shifted or altered and can be received at a second light receiving site. A polynomially stepped, chirped grating is used in one embodiment.

Abstract: Method and system for determining (x,y) location coordinates for a contact point on a touch sensitive panel or input screen. Selected, substantially constant voltages are provided for two electrodes that are part of the input screen, from one voltage source. A current value is measured for one resistive line segment that extends from the contact point to one of the electrodes, and the voltage at the contact point is measured. Resistance values for at least two of the four resistive lines that extend from the contact point to the electrodes are calculated or estimated, and (x,y) location coordinates are estimated for the contact point from these resistance values. The invention uses two measurements and two non-switched voltage sources to provide the (x,y) coordinates.

Abstract: Apparatus for a touch sensitive panel or input screen for a hand held computing device that provides increased active or key area for the input screen. Four wires, each connected to one of the electrodes, are divided into smaller two-wire and one-wire units, with two of the four wires being connected to a signal processor from opposed locations on a boundary of the input screen. Replacing a conventional four-wire unit with this arrangement, the active or key area on the input screen can be increased by as much as 10-14 percent on a typical hand held device, or one or more dimensions of the device housing can be reduced. The four wire connection may be replaced by a three wire connection.

Abstract: Method and system for determining (x,y) location coordinates for a contact point on a touch sensitive panel or input screen. Selected, substantially constant voltages are provided for two electrodes that are part of the input screen, from one voltage source. A current value is measured for one resistive line segment that extends from the contact point to one of the electrodes, and the voltage at the contact point is measured. Resistance values for at least two of the four resistive lines that extend from the contact point to the electrodes are calculated or estimated, and (x,y) location coordinates are estimated for the contact point from these resistance values. The invention uses two measurements and two non-switched voltage sources to provide the (x,y) coordinates.