Cypress Semiconductor Corporation

Creator Technology B.v.

John B Foreman

Richard Harding

David Gordon Wright

Warren S Snyder

Jeffrey Erickson

A device includes sensor substantially coplanar with one another in a sensor plane, each sensor generating a sense value that varies according to a physical distance between the sensor and an object. The device also includes control circuits configured to generate a first position value, a second position value, and a third value using the sense values in a first mode to detect a hover or glove operation by the object. The first position value and the second position values identify a two-dimensional position of the object in the sensor plane and the third value varies in response to movement of the object in a Z-direction substantially perpendicular to the sensor plane. The control circuits are also configured to generate a fourth position value and a fifth position value in a second mode to detect a touch operation by the object. The control circuits include a programmable integrated circuit including an analog portion and a digital portion.

Proximity based gesturing devices, systems and methods

A device includes sensor substantially coplanar with one another in a sensor plane, each sensor generating a sense value that varies according to a physical distance between the sensor and an object without physically contacting the object. The device also includes control circuits configured to generate a first position value, a second position value, and a third value using the sense values. The first position value and the second position values identify a two-dimensional position of the object in the sensor plane and the third value varies in response to movement of the object in a Z-direction substantially perpendicular to the sensor plane. The control circuits include a programmable integrated circuit including an analog portion and a digital portion.

A display interface buffer includes a general purpose memory to store data capable of being displayed on a panel, a plurality of display drivers to receive data from the general purpose memory, each of the display drivers to drive a different portion of the panel with the data, and processor or a direct memory access controller to access data in the general purpose memory and to provide the data to the display drivers for presentation on the panel.

Display interface buffer

A device may include a plurality of sensors substantially coplanar with one another in a sensor plane, each sensor generating a sense value that varies according to a physical distance between the sensor and an object without contacting the object; and control circuits that generates at least first position values, second position values and third position values in response to the sensor values, the first and second position values identifying a position in a space adjacent to the sensor plane.

Growing community of inventors

Edmonds, WA, United States of America

John B Foreman