Inventor

SANDER WENDELL B

US85 patents

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

SANDER WENDELL B

TROPIAN INC

Communications signal amplifiers having independent power control and amplitude modulation

Method and system of amplitude modulation using dual/split channel unequal amplification

Power control and modulation of switched-mode power amplifiers with one or more stages

Efficient, precise RF modulation using multiple amplifier stages

High-efficiency modulating RF amplifier

Differential rf/microwave power amplifier using independent synchronized polar modulators

Power control and modulation of switched-mode power amplifiers with one or more stages

PLL bandwidth switching

Saturation prevention and amplifier distortion reduction

Sigma-delta-based frequency synthesis

APPLE INC

Methods and apparatuses for operating devices with solar power

Electronic device accessory

Methods of calibrating tone-based communications systems

Electronic device accessory with ultrasonic tone generator

Portable devices having multiple power interfaces

Communications circuits for electronic devices and accessories

Electronic device and external equipment with configurable audio path circuitry

Portable devices having multiple power interfaces

ECHELON SYSTEMS

Network and intelligent cell for providing sensing, bidirectional communications and control

Protocol for network having plurality of intelligent cells

Network and intelligent cell for providing sensing, bidirectional communications and control

Protocol for network having a plurality of intelligent cells

Protocol for network having a plurality of intelligent cells

Protocol for network having a plurality of intelligent cells

Protocol for network having a plurality of intelligent cells

Network and intelligent cell for providing sensing bidirectional communications and control

CHIPSCALE INC

Wafer fabrication of die-bottom contacts for electronic devices

Wafer fabrication of die-bottom contacts for electronic devices

Semiconductor fabrication with contact processing for wrap-around flange interface

Method for making a leadless surface mounted device with wrap-around flange interface contacts

Wafer fabrication of inside-wrapped contacts for electronic devices

Wafer fabrication of inside-wrapped contacts for electronic devices

ECHELON CORP

Network and intelligent cell for providing sensing, bidirectional communications and control

Network and intelligent cell for providing sensing, bidirectional communications and control

Input/output section for an intelligent cell which provides sensing, bidirectional communications and control

Multiprocessor intelligent cell for a network which provides sensing, bidirectional communications and control

SANDER WENDELL B

Electronic device and external equipment with configurable audio path circuitry

Electronic device and external equipment with digital noise cancellation and digital audio path

Methods for communicating with electronic device accessories

MICRO TECHNOLOGY PARTNERS

Fabricating a semiconductor with an insulative coating

Fabricating a semiconductor with an insulative coating

Electrical apparatus with a metallic layer coupled to a lower region of a substrate and metallic layer coupled to a lower region of a semiconductor device

PANASONIC CORP

Communications signal amplifiers having independent power control and amplitude modulation

Power control and modulation of switched-mode power amplifiers with one or more stages

LEE JAE HAN

Detecting the repositioning of an earphone using a microphone and associated action

Detecting the repositioning of an earphone using a microphone and associated action

TISCARENO VICTOR

Electronic device and headset with speaker seal evaluation capabilities

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Multi-mode communications transmitter

FAIRCHILD CAMERA INSTR CO

High beta, high frequency transistor structure

MODI YASH

Electronic devices with adjustable bias impedances and adjustable bias voltages for accessories