Apple Inc.

Senem E Emgin

Terrence Lee Van Ausdall

Adam T Garelli

Soyoung Kim

Antonio Clarke

YiBo Liu

Ryan J Moynihan

Dinesh C Mathew

John B Morrell

Seung Wook Kim

Xianwei Zhao

Michele Stoppa

Waleed Abdulla

Yuxi Zhao

Sree Harsha Kalli

Henning Tjaden

Alan Kleiman-Schwarsctein

Florence W Ow

Computing devices, input devices, keyboard assemblies, and related systems include a set of conductive traces or leads configured to transfer a capacitive load from an appendage of a user or another capacitive load source from a remote location, such as on a keycap of the keyboard, to a conductive portion or electrode on the keyboard that is positioned near a touch-sensitive interface of a computing device. The capacitive load is thereby transferable through the conductive traces or leads to the touch-sensitive interface without having to directly apply the load, such as by touching a finger to the interface. This can reduce or eliminate the need for on-screen controls or keyboard interface elements in a touch screen device without having to use a more expensive and energy-draining wired or wireless connection between the computing device and a keyboard case or accessory for the computing device.

Remote capacitive interface

A physical keyboard can be used to collect user input in a typing mode or in a tracking mode. To use a tracking mode, first movement data is detected for a hand of a user in relation to a physical keyboard at a first location. A determination is made that the first movement data is associated with a tracking movement. In response to determining that the movement type is associated with the tracking movement, a tracking mode is initiated. User input is provided based on the movement data and in accordance with the tracking mode. Contact data and non-contact data is used to determine a user intent, and a user instruction is processed based on the user intent.

System for improving user input recognition on touch surfaces

An electronic device may have an elongated sensing strip. Control circuitry may use the sensing strip to gather air gesture input from the fingers or other body part of a user. The electronic device may have a housing. The housing may have portions such as upper and lower portions that rotate relative to each other about an axis. A hinge may be used to couple the upper and lower portions together. The sensing strip may extend parallel to the axis and may be located on the lower portion between keys on the lower portion and the axis or on the upper portion between the edge of a display in the upper portion and the axis. The sensing strip may have a one-dimensional array of sensor elements such as capacitive sensor elements, optical sensor elements, ultrasonic sensor elements, or radio-frequency sensor elements.

Electronic device with sensing strip

A transparent high-conductivity layer for providing electrostatic feedback to a user of an electronic device. The transparent high-conductivity layer is positioned over a capacitive input sensor and has a resistivity sufficiently high to prevent interference with the capacitive input sensor. As one example, the transparent high-conductivity layer can be formed from a layer of geometrically-separated regions of high-conductivity material. The average distance between geometrically-separated regions can substantially define the resistivity of the transparent high-conductivity layer.

Transparent high-resistivity layer for electrostatic friction modulation over a capacitive input sensor

An input/output interface for an electronic device receives touch and/or force input and, additionally provides haptic output to a user. In particular the input/output interface is operated in conjunction with an input surface and includes at least one input sensor and at least one haptic output element. In typical embodiments, the input sensor is ground-shifted to prevent damage to the input sensor when the haptic output element is driven.

Ground-shifted touch input sensor for capacitively driving an electrostatic plate

The described embodiments relate generally to contact designs for electrically coupling electronic devices and electronic accessories. Some embodiments of the present invention relate to an electronic device including a housing, one or more magnets configured to align and removably couple the electronic accessory to the electronic device, and a contact area disposed at an external surface of the housing, the contact area including two or more spaced apart contacts. Each of the contacts includes a conductive contact surface positioned at the external surface of the housing, the contact surface configured to directly contact a corresponding contact of the electronic accessory when the electronic device is coupled to the electronic accessory, and an electrically-conductive via extending from the contact surface through the outer surface of housing.

Contact design for external accessories

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Mountain View, CA, United States of America

Senem E Emgin