Inventor

LAVERY RICHARD J

US37 patents

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

LAVERY RICHARD J

SYMBOL TECHNOLOGIES LLC

Systems and methods for point-of-sale detection with image sensors for identifying new radio frequency identification (RFID) tag events within a vicinity of an RFID reader

RFID functions for point of sale lanes

Arrangement for, and method of, reading RFID product tags with improved performance by reading RFID tags of interest in a venue

Arrangement for, and method of, accurately locating, and reducing electrical power consumption of, mobile devices at rest in a venue

System for and method of enhanced reading and tracking of radio frequency identification tags

Systems and methods for steering one or more product readers and determining product attributes

Motion-controlled arrangement for, and method of, locating targets with improved performance in a venue

Systems and method to adaptively optimize RFID-based point-of-sale performance

Charge room locationing

Bulk radio frequency identification tag reading

Charge room locationing

Arrangement for, and method of, optimizing radio frequency (RF) identification (RFID) reading performance

Arrangement for, and method of, locating product tags by locating users who are operating mobile readers for reading the product tags

Arrangement for, and method of, finding and recovering lost mobile devices in a venue

Ultrasonic locationing system using a doubly symmetrical transmission sequence

Frame aware automatic gain control

Anti-fraud security tag removal

Arrangement for, and method of, enhancing the accuracy of position detection and tracking of a mobile device movable in a venue

Operations of mobile RFID readers in a venue having fixed RFID readers

Arrangement for, and method of, detecting motion of a target in a venue having multiple regions

SYMBOL TECHNOLOGIES INC

Locationing system performance in non-line of sight conditions

Ultrasonic locationing system using a dual phase pulse

Automatic mode change in ultrasonic locationing

Ultrasonic locationing interleaved with alternate audio functions

Self-localization and self-orientation of a ceiling-mounted device

Dual frequency ultrasonic locationing system

Two pass detection technique for non-echo pulsed ranging

Acoustic transducer aging compensation with life indicator

BAE SYS INF & ELECT SYS INTEG

Calibration signal generation for a sampling analog to digital converter

Non-linear flitering for pulse detection and pulse width discrimination

Multi-element aperture for identification friend or foe (IFF) transponder systems

Radio frequency (RF) environment monitor and response system

LAVERY RICHARD J

Ultrasonic locationing system using regional addressing with ultrasonic tones

Locationing via phase difference correlation between two frequency pulses derived from a single frequency emitter ultrasonic burst

CALVARESE RUSSELL E

Dual frequency ultrasonic locationing system

WULFF THOMAS E

Orientation of an ultrasonic signal

ZEBRA TECH CORP

Grouping associated customers with a connected customer