Inventor

TSAI MING-JU

US63 patents

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

TSAI MING-JU

APPLE INC

Wireless electronic device with calibrated reflectometer

Electronic device with millimeter wave antennas on printed circuits

Electronic device with millimeter wave antenna arrays

Electronic device with shared antenna structures and balun

Electronic device with millimeter wave antennas on stacked printed circuits

Electronic device with millimeter wave antennas on stacked printed circuits

Electronic device with hybrid inverted-F slot antenna

Electronic device with millimeter wave antenna arrays

Electronic device antennas including conductive display structures

Electronic device having antenna tuning circuits with shared control interface circuitry

Adjustable multiple-input and multiple-output antenna structures

Electronic device with tunable hybrid antennas

Antenna tuning components in patterned conductive layers

Electronic device antenna with switchable return paths

Electronic device with shared antenna structures and balun

Electronic device having antenna tuning integrated circuits with sensors

Electronic device antenna with interference mitigation circuitry

Electronic device antenna with reduced lossy mode

Electronic device with adjustable wireless circuitry

Antenna with tunable high band parasitic element

Electronic device antenna with multiple feeds for covering three communications bands

Methods for validating radio-frequency test stations

Methods and apparatus for performing coexistence testing for multi-antenna electronic devices

Methods and apparatus for testing electronic devices under specified radio-frequency voltage and current stress

Electronic device with speaker port aligned antennas

Electronic device with millimeter wave yagi antennas

Electronic device with millimeter wave antennas on printed circuits

Electronic devices with multiple low band antennas

Electronic device antennas including conductive display structures

Antennas having symmetrical switching architecture

Electronic devices having printed circuits for antennas

Electronic device antennas having distributed capacitances

Electronic device antennas having multiple operating modes

Electronic device with shared control and power lines for antenna tuning circuits

Electronic device antenna with switchable return paths

Electronic device having antenna tuning integrated circuits with sensors

Wireless electronic device with multiradio controller integrated circuit

Electronic device with configurable symmetric antennas

Electronic device with peripheral hybrid antenna

Electronic device having sensors and antenna monitor for controlling wireless operation

LUCENT TECHNOLOGIES INC

Phased array antenna with active parasitic elements

Antenna package for a wireless communications device

Connector for differential-mode transmission line providing virtual ground

Patch antenna using non-conductive thermo form frame

Single element antenna structure with high isolation

Patch antenna with embedded impedance transformer and methods for making same

Patch antenna with finite ground plane

Double slot array antenna

Patch antenna using non-conductive frame

TELLIUM INC

Sidewall electrodes for electrostatic actuation and capacitive sensing