ABSTRACT A back-illuminated single-photon avalanche diode (SPAD) image sensor
includes a sensor wafer stacked vertically over a circuit wafer. The sensor wafer includes …

(57) ABSTRACT A back-illuminated single-photon avalanche diode (SPAD) image sensor
includes a sensor wafer stacked vertically over a circuit wafer. The sensor wafer includes …

The sensitivity of one or more single-photon avalanche diodes (SPAD) in a SPAD detector is
modulated over time. The sensitivity of all of the SPADs may be modulated, or the sensitivity …

Haptic interfaces are described. One haptic interface includes a piezoelectric body and first
and second electrodes coupled to the piezoelectric body. The haptic interface also includes …

An electronic device that can be worn by a user can include a processing device and one or
more optical heart rate monitors operatively connected to the processing device. The …

A single-unit portable Braille device is provided that can include a housing and a touch-
sensitive surface provided on the housing and configured to implement a virtual Braille …

An electronic device comprises piezoelectric actuators. Piezoelectric actuators are arranged
in patterns within electronic device. Piezoelectric actuators are actuated in sub-patterns. Sub …

FIG. 3 is a bottom plan view thereof; FIG. 4 is a front elevational view thereof; FIG. 5 is a rear
elevational view thereof; FIG. 6 is a left side elevational view thereof; FIG. 7 is a right side …

Pixel binning is performed by summing charge from some pixels positioned diagonally in a
pixel array. Pixel signals output from pixels positioned diagonally in the pixel array may be …

Text-to-touch techniques, in accordance with embodiment of the present technology, include
apparatuses and methods for receiving content including textual portions and non-textual …