Access Business Group International LLC

Other

Philips IP Ventures B.v.

Philips I.p. Ventures

Joseph C Van Den Brink

Neil W Kuyvenhoven

Benjamin C Moes

David W Baarman

Sean T Eurich

Matthew J Norconk

Colin J Moore

Ryan D Schamper

Kaitlyn J Turner

Scott A Mollema

Joshua K Schwannecke

Joshua B Taylor

Hai D Nguyen

Richard J Weber

Matthew K Runyon

Scott J Anderson

Carolyn E Johnson

Cody D Dean

Scott A Tiedemann

William T Stoner, Jr

Bradley J Pippel

Michael E Miles

Karlis Vecziedins

Mark C Smith

Ziqi Wu

A Esai Umenei

Ronald L Stoddard

Mark S Bartrum

David S Vachon

An acoustic module with a transducer and a solid waveguide. The transducer and waveguide may be curved to focus the acoustic energy along a focal line. The transducer, the top surface of the waveguide and the bottom surface of the waveguide may extend along coaxial curves. The waveguide may include a recess closely receiving the transducer. The waveguide may include an integral skirt that provides a thermal mass. The acoustic module may include a space to accommodate thermal management options. For example, the acoustic module may include a heatsink, an active ventilation system and/or a phase change material. The ultrasound device may include a controller configured to perform a uniformity scan sweep during supply of operating power to the transducer. The uniformity scan sweep can extend through a frequency range that includes the operating point of the acoustic module and does not exceed an acceptable efficiency loss.

Acoustic module and control system for handheld ultrasound device

The present invention provides a wireless power supply system in which a remote device is provided with different control methodologies depending on one or more factors. One type of wireless power supply can selectively control one or more remote devices according to a first control methodology and another type of wireless power supply can control the remote device according to a second control methodology. In one embodiment, a wireless power supply system is provided for wirelessly powering a display circuit in a product located at a point of display differently than when charging at a point of use, or when the device is in use. In another embodiment, a wireless power supply is programmed to operate a remote device according to a primary control methodology and the remote device is programmed to operate the remote device according to a secondary control methodology where the remote device includes circuitry for enabling the primary control methodology instead of the secondary control methodology.

Variable mode wireless power supply systems

The present invention relates to a wireless power supply system including a remote device capable of both transmitting and receiving power wirelessly. The remote device includes a self-driven synchronous rectifier. The wireless power supply system may also include a wireless power supply configured to enter an OFF state in which no power, or substantially no power, is drawn, and to wake from the OFF state in response to receiving power from a remote device.

System and method for bidirectional wireless power transfer

An electrical component with conductive material(s) that is suitable for use within the electromagnetic field path of a wireless power transfer system. The electronic component includes conductive materials that are sufficiently thin to absorb no more than an acceptable amount of the electromagnetic field, yet thick enough to remain sufficiently conductive to perform the desired electrical function. In embodiments in which the wireless power supply delivers up to 20 watts of power, the conductive materials are not substantially thicker than about 1/10 the skin depth of the material at the anticipated wireless power frequency. The electrical component may be disposed at any location between the wireless power supply transmitter and the remote device receiver. The present invention permits the use of a wide rang of electrical components in the field path, such as a display, a sensor or a component capable of selectively operating as both.

Wireless power transfer through conductive materials

An item of print media () including an inductive secondary () for providing power to a load (). The inductive secondary is responsive to an electromagnetic flux to generate a time-varying current or voltage therein. The current or voltage induced in the inductive secondary directly or indirectly powers the load to thereby enhance the functionality and/or the appeal of the item of print media without significantly adding to its cost. The load can provide a visual and/or auditory output, and can include an electroluminescent display, an e-ink display, a piezo speaker coil, an electrostatic speaker, an OLED, an LED or an LCD display. Embodiments of the invention can be utilized in connection with a wide variety of print media, including for example books, booklets, pamphlets, labels, magazines, manuals, brochures, maps, charts, posters, journals, newspapers or loose leaf pages.

Print media with inductive secondary

A pill dispensing system that includes pill packages that can be used to dispense pills manually or with a dispenser system to provide enhanced functionality. The packages can be provided with information relating to the packaged pills or to the use of the packaged pills. By reading the information from the package, the dispenser system can know what is in the package, when it is to be taken and can understand and track inventory. The dispenser system provides reminders of when the pills should be taken. The dispenser system may have the ability to key a specific electronic device, such as a cell phone, to a specific user and the dispenser system may require the electronic device to be within proximity of the dispenser system before dispensing pills for that user.

Pill dispenser

A wireless power supply includes a multi-layer shim assembly. Each shim aids in alignment of coils and routing of conductors in a multi-layer coil array. A shield or PCB can be used as part of the multi-layer shim assembly. Wires can be routed through channels to the edge of the shim assembly or wires can protrude through a portion of the multi-layer shim assembly. Traces can be used to route current through the multi-layer shim assembly. Plastic shims can be created by over-molding coils with plastic.

Wireless power supply system and multi-layer shim assembly

Growing community of inventors

Coopersville, MI, United States of America

Joseph C Van Den Brink