Blackberry Corporation

Research in Motion Corporation

Maxim Integrated Products, Inc.

Patrick Clement Strittmatter

Arnett Ryan Weber

Todd Robert Paleczny

Marc Edward Holbein

Steven N Hass

Rene Pierre Marchand

Devin Bertrum Pauley

Angela Dawn Usiski

Joseph P Hundt

Duc Hongle Ngo

Dietmar Frank Wennemer

Perry Allan Faubert

Paul Daniel Everest

Richard James Brogle

Cameron Russell Steeves

Ian Paul Barta

Kurt Johannes Gerd Mehlhorn

Thomas Kevin Swindle

Kurt Johannes Mehlhorn

An apparatus, and an associated method, forms a user interface permitting input of input instructions to an electronic device. Input commands are evidence by tactile input forces applied to a force receiving surface. Force sensing elements are positioned to sense indications of the tactile input force. The force sensing element is caused to exhibit a selected input parameter value through application of a selected force thereto by application of a tightening torque to a fastener positioned in proximity to the force sensing element.

Input detecting apparatus, and associated method, for electronic device

An electrical device has a socket formed as a continuous integral portion of an outer case housing. Conductors connect an interior of the socket to circuits within the device, and may be integrally molded with the outer case housing. Separate case housings may be assembled together to form the socket. A resulting socket has a lower profile and a reduced impact to a height requirement within the case, and has a relatively greater strength attributable to the inherent robustness of the case.

Low profile electrical connector

A battery protection mechanism is provided within an electronic device. A door has a latch which fits into a latch retention-release mechanism in the base of the device. A spring under tension within a retention-release mechanism presses against the latch when the device is in a closed configuration. A foot attached to a button in the base of the device urges the door out of position upon depression or activation of the button.

Battery retention system

A piezoelectric assembly is described. In accordance with one embodiment, there is provided a piezoelectric assembly comprising: an electrode assembly; a signal electrical connector electrically connected to the electrode assembly; a reference electrical connector electrically connected to the electrode assembly; and a spacer positioned about a perimeter of the electrode assembly and disposed between the signal electrical connector and the reference electrical connector such that no electrical communication is provided between the signal electrical connector and the reference electrical connector through the spacer; wherein a humidity barrier space is defined between the signal electrical connector, the reference electrical connector and the spacer, and wherein the electrode assembly is disposed in the humidity barrier space.

Piezoelectric assembly

A sealed dome switch assembly is provided to allow air to flow between the interior and the exterior of the dome switch during the collapse and recovery of the resilient dome shell. The sealed dome switch assembly comprises at least one vent leading between the interior space and the exterior space of the sealed dome switch, wherein the vent is covered by a membrane that is permeable to air and resilient to liquid (e.g. water) and small particles (e.g. dirt). A vent may also be used to network the interiors of a plurality of sealed dome switches to at least one exterior entranceway that is covered by the membrane.

Breathable sealed dome switch assembly

A portable electronic device includes a touch-sensitive display and a piezoelectric actuator disposed and preloaded on a support and arranged to provide tactile feedback to the touch-sensitive display in response to an actuation signal. The touch-sensitive display may be biased toward the piezoelectric actuator to preload the piezoelectric actuator.

Portable electronic device and method of control

A method includes applying a lip, comprised of a first material, along at least a portion of an actuator of an electronic device, and applying a coating, comprised of an elastic material, to cover a part of the actuator, the coating disposed to facilitate actuation of the actuator.

Coating for actuator and method of applying coating

Check valve package for pb-free, single piece electronic modules, the package having an exterior and an interior, and at least one electronic device mounted within the interior of the package electrically connected to a lead-free solder ball grid array on a surface of the package, the package having a check valve between the interior and exterior of the package configured to allow flow from the interior to the exterior and to prevent flow form the exterior to the interior. The package withstands the solder reflow temperatures for the reflow of the pb-free solder balls of a ball grid array packaging of an NVSRAM during mounting on a circuit board. The package is suitable for packaging circuits containing rechargeable batteries and for packaging other electronic devices.

Growing community of inventors

Frisco, TX, United States of America

Patrick Clement Strittmatter