Cisco Technology, Inc.

Palm, Incorporated

Hewlett-packard Development Company, L.p.

Dell USA L.p.

3 Com Corporation

Palmsource Inc.

Robert Gregory Twiss

Joel Richard Goergen

Traci Angela Neist

Amy A Han

Charles Calvin Byers

Dennis Joseph Boyle

Francis James Canova, Jr

Elisha Avraham Tal

Chad M Jones

D Brice Achkir

Madeleine L Francavilla

Jeffrey Charles Hawkins

Rohit Dev Gupta

Sung Kee Baek

Xiqun Zhu

Kameron Rose Hurst

Vic Hong Chia

Steven Alf Hanssen

Hong Huynh

William F Edwards

Gordon Mackay

Damaruganath Pinjala

Jatin Kohli

Gopakumar Parameswaran

Elizabeth Kochuparambil

Robert D Hastings

Orin Michael Ozias

Bryan Franklin Howell

Van Van Nguyen

Kevin Franklin Casey

Earl J Devenport

Norman Lester Creekmore

Li Xiaogang

Mark Covaro

Sarma V M K Vedhanabhatla

Amy Aimei Han

Luyao Wang

J Scott Scheeler

Peter Nils Skillman

Frederick Roland Schindler

Damon W Broder

Anant Thakar

Mandy Hin Lam

M Baris Dogruoz

Eric Michael Lunsford

Santanu Sinha

Mehmet Onder Cap

Gregory Lee DeJager

Ken Wood

Frederic Michael Kozak

Troy Williams Glover

Jared B Pendleton

Ricardo Penate

Brice D Achkir

Kurt Kordes

Chris Jaggers

William Henry Morrison, Iv

John K Chen

Marc Henry Mantelli

Kamran Esmaily

Errol Fenton Roberts

Peter Skilman

Mary Kathryn Savage

M Onder Cap

Ronald Lee Shaffer, Ii

Elisha A Tai

Steve Huang

Giridharan Rajagopalan

Steven Fleming

Ravi Eda

Sarma Vmk Vedhanabhatla

Sean Ceballos-McGee

A heat sink assembly for a cage for a field replaceable computing module includes a heat sink, a thermal interface material (TIM), and an actuation assembly. The heat sink includes a mating surface. The TIM includes a first surface that is coupled to the mating surface and a second surface that is opposite the first surface. Thus, the second surface can engage a heat transfer surface of a field replaceable computing module installed adjacent the heat sink. The actuation assembly includes a shape memory alloy (SMA) element. When the SMA element is in a first position, the second surface of the TIM contacts the heat transfer surface of the computing module. When the SMA element moves to a second position, the second surface of the TIM is moved a distance away from the heat transfer surface of the computing module.

Heat sink assembly for electronic equipment

In one embodiment, an apparatus includes a power source and a moveable charging arm coupled to the power source and comprising a charging plate for contact with an electric vehicle contact plate. The charging arm is operable to transmit direct current (DC) pulse power with testing performed between high voltage pulses directly from the charging plate to the electric vehicle contact plate to charge one or more batteries at the electric vehicle. A method for charging the electric vehicle is also disclosed herein.

System and method for electric vehicle charging and security

A computing device is secured in an enclosure by a locking mechanism. The locking mechanism includes a jaw, a transmission lever, and an arm. The jaw is configured to abut a portion of the enclosure for holding the computing device. The transmission lever includes an arm pivot at one end and an actuating pivot at the opposite end. The arm is configured to rotate open and closed about the arm pivot and be selectively decoupled from the transmission lever. When the arm is coupled to the transmission lever, opening the arm causes the transmission lever to rotate open about the actuating pivot. Rotating open the transmission lever about the actuating pivot releases the jaw from the portion of the enclosure, and allows the computing device to be removed from the enclosure.

Self-locking and foldable ejector arm

In one embodiment, a method includes receiving power delivered over a data fiber cable at an optical transceiver installed at a network communications device and transmitting data and the power from the optical transceiver to the network communications device. The network communications device is powered by the power received from the optical transceiver. An apparatus is also disclosed herein.

Power delivery through an optical system

A method that includes receiving an indication at a modular electronic system of initiation of online removal for a module removably inserted into a slot of the modular electronic system, increasing a fan speed at the modular electronic system before the module is removed, monitoring an internal temperature at the modular electronic system, and providing an indication that the module is ready for removal upon reaching a specified cooling state at the modular electronic system based on the temperature monitoring. A panel on an adjacent module is opened and extends into the slot upon removal of the module to substantially block airflow bypass from the slot and maintain cooling within the modular electronic system. An apparatus and logic are also disclosed herein.

Method and apparatus for maintaining cooling of modular electronic system during module removal

In one embodiment, a method includes initiating a protection mode at a network device having a protective cover installed to filter airflow entering a network device, reducing one or more of a fan speed, processing functions, or power at the network device, exiting the protection mode upon removal of the protective cover from the network device, and increasing one or more of the fan speed, the processing functions, or the power to resume normal operation at the network device.

Method and apparatus for protection of network device during increase in environmental contamination

An apparatus includes a first printed circuit board (PCB), the first PCB including a first interface, and a corrosion sensor assembly. The corrosion sensor assembly including a second interface arranged to be coupled to the first interface. The corrosion sensor assembly further including a signal trace field and a plurality of components, where the signal trace field and the plurality of components are arranged to provide an indication of whether the apparatus is in an environment that is corrosive.

Method and apparatus for monitoring a corrosive environment for electrical equipment

In one embodiment, an apparatus includes a first member, a second member configured for coupling with the first member, an authentication module integrated into one of the first or second member, and a locking device operable to lock the second member to the first member, and unlock the second member from the first member upon receiving input from the authentication module. The authentication module is operable to authenticate an unlock request received from an external source.

Locking fastener assembly with authentication based unlocking

In one embodiment, an electric vehicle system includes a power system for charging a battery installed in an electric vehicle and comprising a bi-directional power and data connector for receiving power and data from or transmitting the power and data to an electric vehicle charging device, a communications system comprising a server and configured for receiving power from the power system and receiving data from or transmitting the data to the power system for download or upload at the electric vehicle charging device, and an authentication module for authenticating the electric vehicle charging device. A method is also disclosed herein.

Power distribution and communications for electric vehicle

A method comprises, at a power balancing circuit for three-phase AC power: feeding three power phases to respective loads; measuring power drain on the three power phases by the respective loads; based on measuring, detecting an unbalanced power drain across the three power phases due to a relatively light power drain on one or more lightly loaded power phases and a relatively high power drain on one or more heavily loaded power phases; computing an amount of power to be drained from the one or more lightly loaded power phases and to be fed to the one or more heavily loaded power phases to balance the power drain across the three power phases; and transferring the amount of power from the one or more lightly loaded power phases to the one or more heavily loaded power phases to balance the power drain across the three power phases.

Three-phase AC load unbalance detection and balancing method and circuit

A locking mechanism for securing a computing device in an enclosure includes a jaw, a transmission lever, and an arm. The jaw is configured to abut a portion of the enclosure for holding the computing device. The transmission lever includes an arm pivot at one end and an actuating pivot at the opposite end. The arm is configured to rotate open and closed about the arm pivot and be selectively decoupled from the transmission lever. When the arm is coupled to the transmission lever, opening the arm causes the transmission lever to rotate open about the actuating pivot. Rotating open the transmission lever about the actuating pivot releases the jaw from the portion of the enclosure, and allows the computing device to be removed from the enclosure.

Growing community of inventors

Chapel Hill, NC, United States of America

Robert Gregory Twiss