A remote controlled robot system that includes a robot and a remote control station. The robot includes a binaural microphone system that is coupled to a speaker system of the remote control station. The binaural microphone system may include a pair of microphones located at opposite sides of a robot head. the location of the microphones roughly coincides with the location of ears on a human body. Such microphone location creates a mobile robot that more effectively simulates the tele-presence of an operator of the system. The robot may include two different microphone systems and the ability to switch between systems. For example, the robot may also include a zoom camera system and a directional microphone. The directional microphone may be utilized to capture sound from a direction that corresponds to an object zoomed upon by the camera system.

Mobile tele-presence system with a microphone system

A remote controlled robot with a head that supports a monitor and is coupled to a mobile platform. The mobile robot also includes an auxiliary camera coupled to the mobile platform by a boom. The mobile robot is controlled by a remote control station. By way of example, the robot can be remotely moved about an operating room. The auxiliary camera extends from the boom so that it provides a relatively close view of a patient or other item in the room. An assistant in the operating room may move the boom and the camera. The boom may be connected to a robot head that can be remotely moved by the remote control station.

Telepresence robot with a camera boom

A telepresence robot may include a drive system, a control system, an imaging system, and a mapping module. The mapping module may access a plan view map of an area and tags associated with the area. In various embodiments, each tag may include tag coordinates and tag information, which may include a tag annotation. A tag identification system may identify tags within a predetermined range of the current position and the control system may execute an action based on an identified tag whose tag information comprises a telepresence robot action modifier. The telepresence robot may rotate an upper portion independent from a lower portion. A remote terminal may allow an operator to control the telepresence robot using any combination of control methods, including by selecting a destination in a live video feed, by selecting a destination on a plan view map, or by using a joystick or other peripheral device.

Interfacing with a mobile telepresence robot

A hand-held self-contained nerve-stimulation device and method using light to provide a source of precise stimulation on one or more nerve fibers. In some embodiments, this simulation is provided through a device and method wherein a laser- or LED-light source is mounted to the handpiece. Light is passed from the light source through optical tip to simulate nerves. In some embodiments, the device is constructed from non-magnetic material such as glass, plastic or ceramics. In some embodiments, the light emanating from the optical tip can be controlled manually or automatically. In some embodiments, the handpiece contains a self-contained power source, such as batteries. In some embodiments, the handpiece is at least in part, activated by remote control in order to prevent moving the handpiece during activation. Some embodiments include a unit operable to sense a response of nerve stimulation and to suppress a laser-ablation surgery operation.

Miniature apparatus and method for optical stimulation of nerves and other animal tissue

In one embodiment, the present invention includes a processor having a plurality of cores and a control logic to control provision of a voltage/frequency to a first core of the plurality of cores independently of provision of a voltage/frequency to at least a second core of the plurality of cores In some embodiments, the voltages may be provided from one or more internal voltage regulators of the processor Other embodiments are described and claimed

Providing per core voltage and frequency control

Optical devices, components and methods for mounting optical fibers and for side-coupling light to/from optical fibers using a modified silicon V-groove, or silicon V-groove array, wherein V-grooves, which are designed for precisely aligning/spacing optical fibers, are “recessed” below the surface of the silicon. Optical fibers can be recessed below the surface of the silicon substrate such that a precisely controlled portion of the cladding layer extending above the silicon surface can be removed (lapped). With the cladding layer removed, the separation between the fiber core(s) and optoelectronic device(s) can be reduced resulting in improved optical coupling when the optical fiber silicon array is connected to, e.g., a VCSEL array.

Devices and methods for side-coupling optical fibers to optoelectronic components

An exemplary embodiment of the present invention is an apparatus for providing optical interprocessor communication. The apparatus comprises a multichip module and an optical module. The multichip module includes a substrate, an integrated circuit electrically connected to the substrate and a hermetically sealed cover. The hermetically sealed cover encloses a sealed portion of the substrate and the integrated circuit is inside of the sealed cover. The optical module includes an optical transceiver located on the substrate outside of the sealed portion and the optical transceiver is electrically connected to the integrated circuit through the substrate.

Apparatus and system for providing optical bus interprocessor interconnection

A clock signal distribution system for a digital electronic system operating at high clock speed and short cycle times distributes a primary clock signal which is of relatively low frequency through conventional hardware. A high frequency secondary clock signal is generated using a phase locked loop to maintain high accuracy synchronization with the primary clock. Delay means are provided for both the primary and secondary clock signals to provide compensation of propagation time or to provide desired offsets. The phase locked loop arrangements with delays can be cascaded to provide flexibility of both frequency and phase of signals throughout the system, any or all of which may be maintained in synchronism with the primary clock. A dynamic digital transfer function generator is also used within the phase locked loop to achieve particular synchronization functions. The signal distribution system can be used at any or all levels of a network or complex and partitioning of the network or complex may be done based on the articulation of the clock distribution system.

Synchronous clock distribution system

An optoelectronic assembly for an electronic system includes a support electronic chip set configured for at least one of providing multiplexing, demultiplexing, coding, decoding and optoelectronic transducer driving and receive functions. A first substrate having a first surface and an opposite second surface is in communication with the support electronic chip set via the first surface while a second substrate is in communication with the second surface of the first substrate. The second substrate is configured for mounting at least one of data processing, data switching and data storage chips. An optoelectronic transducer is in signal communication with the support electronic chip set and an optical fiber array is aligned at a first end with the optoelectronic transducer and with an optical signaling medium at a second end. An electrical signal from the support electronic chip set is communicated to the optoelectronic transducer via an electrical signaling medium, and the support electronic chip set and the optoelectronic transducer share a common thermal path for cooling.

Method and apparatus for providing parallel optoelectronic communication with an electronic device

The IBM eServer z900 is the first in a generation of future eServers that continues its leadership via a new I/O subsystem with enhancements in capability, performance, configuration management, and qualities of service. Significant features of the I/O subsystem are included to support the 64-bit z/Architecture™ and configuration-management enhancements [e.g., assignable channel path identifiers (CHPIDs) and dynamic channel path management (DCM)]. A 1GB/s self-timed interface (STI), I/O infrastructure, and I/O card cage are described which support the high-bandwidth I/O (e.g., FICON™, Ethernet). These improvements yield enhanced configuration flexibility and connectivity, as well as reliability, availability, and serviceability (RAS), while providing for future bandwidth growth. The various types of I/O ports supported by the IBM eServer z900 platform are also discussed. A common I/O platform is discussed which has been used to provide a uniform, high-bandwidth attachment of industry-standard peripheral computer interface (PCI) cards, while maintaining the leadership functionality and RAS of the eServer zSeries™. A high-density (16-port) ESCON® I/O card has been designed by exploiting IBM advanced CMOS and state-of-the-art fiber optic technologies. Finally, a high-performance, high-density intersystem channel (ISC-3) coupling link I/O card has been developed for the IBM eServer z900 by leveraging advanced technology and packaging techniques.

Daniel J. Stigliani

Papers

Devices and methods for side-coupling optical fibers to optoelectronic components

Apparatus and system for providing optical bus interprocessor interconnection

Synchronous clock distribution system

Method and apparatus for providing parallel optoelectronic communication with an electronic device

IBM eServer z900 I/O subsystem