Inventor

KRENZ ERIC L

US38 patents

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

KRENZ ERIC L

MOTOROLA INC

Two position fold-over dipole antenna

Antenna coupling apparatus for cordless telephone

Sensor-driven adaptive counterpoise antenna system

Wrist-carried radiotelephone

Multi-port radio frequency signal transformation network

Antenna for an electronic apparatus

RF tagging system including RF tags with variable frequency resonant circuits

Differential-fed stacked patch antenna

Antenna system with channeled RF currents

Method, dual rectangular patch antenna system and radio for providing isolation and diversity

Electronic device having an RF circuit integrated into a movable housing element

Single compact dual mode antenna

Radio frequency anechoic chamber with improved test stand

Multi-function antenna system for radio communication device

Radio frequency anechoic chamber with nonperturbing wireless signalling means

Manufacturably improved asymmetric stripline enhanced aperture coupler

Portable communication device with global positioning system antenna

Dual antenna structure for an electronic device having electrical body bifurcation

Model hand for electromagnetic testing

MOTOROLA MOBILITY LLC

Communication device having antenna arrays configured based on open/closed position of housing

Method and system for a reconfigurable over-indexed antenna array

Method and apparatus for detecting object position relative to antenna arrays of an electronic communication device

Apparatus and methods for antenna correlation estimation in a multi-antenna system

Coupling and re-radiating system for millimeter-wave antenna

Reconfigurable antenna suitable for wearables and internet of things (IoT) applications

Antenna configuration change based on charging pad coupling

Shielding a capacitance sensor during ear-speaker mode of a mobile device

Apparatus and method for optimizing resource usage within a group of communication devices

Wireless communication system with multi-mode cavity antennas

Google Technology Holdings LLC

Differential proximity sensing and side detection for an electronic device

Reduced-power transmitting from a communications device

Method and apparatus for wireless device performance testing

Apparatus and methods for adaptive antenna diversity in a multi-antenna system

RFID communication circuit for an electronic device and corresponding methods

SMITH HUGH K

Diagonally-driven antenna system and method

Diagonally-driven antenna system and method

KRENZ ERIC L

Wireless communication device employing controlled inter-part impedances for hearing aid compatibility

SCARPELLI TADD M

Antenna having an antenna to radome relation which minimizes user loading effect