Cisco Technology, Inc.

Ati International Srl

Sunonwealth Electric Machine Industry Co., Ltd.

Cavium, Inc.

Ati Technologies Inc.

Nguyen Nguyen

Saeed Seyed

Ali Alasti

Long Dang

Susheela N Narasimhan

Bobby Parizi

Saeed H Seyedarab

Alex Horng

Govind V Malalur

Chung-Ken Cheng

Kenneth S Mak

Alberto Duenas

Michael Chern

Toan N Nguyen

Mohammad Reza Danesh Kadivar

Gorka Garcia

Wingo Cheong

Farhad Mighani

Seyamak Vaziri

Hang Tran

Susheela Narasimhan

Mak Vaziri

Branimir Tasic

John Borg

Saeed Sayed

Anthony Mitchell

Chun-Yuan Huang

Systems and methods for transmitting a multimedia stream over a communication link on a network are disclosed. The systems and methods adaptively adjust encoding parameters based on monitoring changing conditions of the network. A transmitter includes an adaptive-rate encoder that adaptively adjusts a video encoding bit rate in response to changing conditions of the communication link. The encoder maintains tight rate control by utilizing slice processing and sub-frame rate adaptation, as well as maintaining a headroom between the channel bit rate and the video encoding bit rate. The adaptive-rate encoder also embeds intra-frame constraints in predictive frames traffic in order to reduce latency.

System and method for low-latency multimedia streaming

A protective cover is utilized with a portable computing device, where the portable computing device includes a front surface that includes a display. The protective cover includes a sheet including a front surface and a rear surface, where the sheet has a suitable dimension to cover at least the display of the computing device when the protective cover is connected with the computing device. The sheet further includes a cut-out section that facilitates viewing of a reduced area of the display when the protective cover is connected with the computing device. The protective cover further includes at least one electrically conductive contact member located on the rear surface and configured to engage with at least one contact member of the computing device when the protective cover is connected with the front surface of the computing device.

Portable computing device with cover providing access and control of applications

An assembly includes an electronic device having depressible controls and a navigation button which is positioned over the electronic device. The navigation button has a central portion, and directional lobes extending from the central portion. The navigation button initially resides in a non-pivoting orientation in which none of the depressible controls are actuated. The navigation button (i) pivots about a first axis in response to depression of a first directional lobe to actuate a first depressible control of the electronic device without actuating a second depressible control of the electronic device, and (ii) pivots about a second axis in response to depression of a second directional lobe to actuate the second depressible control of the electronic device without actuating the first depressible control of the electronic device. Each of the first axis and the second axis is offset from a midpoint of the navigation button.

Multi function navigational switch

A fan device with improved speed control module includes a stator, a rotor, and a speed control module. The stator has a driving unit outputting currents for the stator to generate alternative magnetic fields and thus turn the rotor. The speed control module includes a control unit and a speed adjusting circuit, with the control unit generating a control command for the driving unit and further outputting a state signal for the speed adjusting circuit to control whether a PWM signal enters the control circuit or not.

Fan device with improved speed control module and plural fan system constructed thereby

An electronic system includes a chassis defining a substantially plane-shaped cavity. The chassis is arranged to contain an air stream (e.g., provided by a cooling subsystem) which flows from an air intake side of the chassis to an air exhaust side of the chassis through the substantially plane-shaped cavity. The air intake side of the chassis is opposite the air exhaust side of the chassis. The electronic system further includes a jacket circuit board disposed within the plane-shaped cavity, and a set of pluggable electronic modules. The jacket circuit board is oriented within the plane-shaped cavity to receive cooling from the air stream. Each pluggable electronic module is arranged to (i) electronically connect to the jacket circuit board through a front of the chassis and (ii) define a supplemental ventilation port through which air passes to augment the air stream.

Techniques utilizing thermal, EMI and FIPS friendly electronic modules

Methods and apparatus for supporting heatsinks used to cool components of a board are disclosed. According to one aspect of the present invention, a carrier plate assembly that is arranged to be secured over a structure which has a first structure hole and a first component includes a carrier plate and a first heatsink. The carrier plate has a first plate mounting hole and a first opening defined therein. The first plate mounting hole is arranged to be aligned with the first structure hole such that a first axis is defined through the first plate mounting hole and the first structure hole. The first opening is arranged to be positioned over the first component. The first heatsink is positioned such that a first portion of the first heatsink protrudes through the opening and a second portion of the first heatsink is supported on the carrier plate.

Heatsink attachment mechanism

A circuit board module has a circuit board which includes a circuit board structure and a set of components mounted to the circuit board structure. The circuit board module further includes a set of heatsinks (i.e., one or more heatsinks) and a heatsink retaining assembly fastened to the circuit board. The heatsink retaining assembly includes (i) a set of brackets, each bracket being elongated in shape and having a first end and a second end, (ii) a frame, and (iii) a fastening mechanism configured to fasten the frame to a circuit board. The frame is configured to simultaneously hold the first and second ends of each bracket relative to the circuit board to enable that bracket to assert holding force on the set of heatsinks.

Methods and apparatus for fastening a set of heatsinks to a circuit board

A tool device for selectively extracting, installing, and removing a plurality of optical connectors is disclosed. The tool device has a prying end coupled to a grasping end. The prying and the grasping end are intercoupled by a pair of arms, which is disposed to transmit a grasping force to the grasping end. With respect to the various types of optical connectors and their receptacles that it can be used to extract, install, or remove, the tool device is versatile. The tool can be used on optical connectors of types including 'MTP', 'MPO', &#x2018;MT-RJ&#x2019;, &#x2018;MU&#x2019;, &#x2018;LC&#x2019;, &#x2018;SC&#x2019;, and on SFP optical connector receptacles.

Tool device for selectively extracting, installing and removing various optical connectors

An apparatus for managing the routing of a cable intercoupling two components in an installation is disclosed. The apparatus has a drawer for storing a portion of the cable and a drawer for cross-connecting the cable, which is connected to one component, with another cable, which is connected to the other component. The apparatus can be used with optical and electrical cables.

Apparatus for cable routing management

A method and apparatus for processing interrupts in a computing system include processing for ordering a plurality of interrupts for at least one processor. Such interrupts include system event interrupts, external device interrupts, and may further include power management interrupts, interprocessor interrupts, and/or intraprocessor interrupts. Such processing continues by generating an interrupt enable/disable signal based on the current context of a corresponding processor such that when the processor is performing a particular task which should not be interrupted, an interrupt signal is prevented from being provided to the processor. The processing also includes generating masking information to provide enable/disable masking information regarding each of the plurality of interrupts. As such, the computing system may enable/disable on a per interrupt basis the processing of a given interrupt. Such selectability in the processing of interrupts on an individual basis or global basis may be processed dynamically thereby providing greater flexibility and efficiency in interrupt processing.

Method and apparatus for processing interrupts in a computing system

Method and apparatus for gating interrupts in a computing system

Method and apparatus for power management interrupt processing in a computing system

A grounding plug structure configured for push-type snap lock fastening in circuit board screw holes is provided with a resilient deformable conductive member. When a circuit board with one or more such plug structures fastened thereto is mounted with respect to a tray or chassis, the conductive portion of the plug structure is deformed against a surface of the tray, forming an effective conductive pathway, e.g., for grounding, between the tray and the circuit board. In this way, grounding pathways can be established while eliminating the need for at least some screw mounting and/or standoff structures.

Grounding plug for printed circuit board

A method and apparatus for interfacing memory with a bus in a computer system includes processing that begins by receiving a transaction from the bus. The transaction may be a read transaction and/or a write transaction. Upon receiving the transaction, the process continues by validating the received transaction and, when valid, acknowledges its receipt. The processing then continues by storing the physical address, which was included in the received transaction, and the corresponding command in an address/control buffer. The processing continues by retrieving the physical address from the address/control buffer when the transaction is to be processed. The determination of when the transaction is to be processed is based on an ordering within the address/control buffer. The processing then continues by performing the transaction utilizing a first or second memory path based on the physical address, such that a first or second memory is accessed.

Method and apparatus for interfacing memory with a bus

A guide device receives and engages a cutout in a distal pin-bearing edge of a printed circuit board for aligning pins with pin sockets. The alignment device includes a web, sized and shaped to be received in a circuit board cutout and a shelf surface for engaging a part of a major surface of the circuit board, to provide for biaxial guidance during board insertion. By positioning guide devices and circuit board cutouts in different locations, for different circuit boards, insertion of circuit boards in an incorrect slot or location is avoided.

Growing community of inventors

San Jose, CA, United States of America

Nguyen Nguyen