International Business Machines Corporation

Kabushiki Kaisha Toshiba

Hirokazu Nishimura

Masayuki Sohda

Gregg Steven Lucas

Robert Akira Kubo

Jason Aaron Matteson

Shah Mohammad Rezaul Islam

Yoshihiko Terashita

Tony Carl Sass

Bret W Lehman

Kenneth Robert Schneebeli

Munehiko Sato

Masaki Tohyama

Shigeki Mori

Tohru Sumiyoshi

Yoshihiro Fujie

Michihiro Okamoto

Robert Mark Lindsay

Kenji Hidaka

Koji Nakase

Shinji Nakai

Shigeru Ishii

Kifumi Numata

Hironari Nishino

Tattee Khayim

Tomoaki Yamaguchi

Hiroyuki Tsujimoto

Group chat communication can include receiving, using a processor, a first message in a group chat having members, wherein the first message is from a first member of the group chat and specifies a second member of the group chat, distributing, using the processor, the first message to the members of the group chat, and, in response to receiving the first message and using the processor, causing a group chat window of the second member to display a first callout. The group chat window of the second member is configured to display a plurality of chronologically ordered messages posted by the members of the group chat. The first callout identifies the first member and indicates a position of the first message within the plurality of chronologically ordered messages.

Displaying context in group chats using member tagging

A data storage library includes a drive enclosure bay which can be adapted to work with multiple air-flow configuration requirements. This is accomplished by creating air-flow ports in the top and bottom of the drive enclosure bay, by forming drive tray slots and printed circuit board ports in associated drive trays, by creating frame ports and PCB notches in associated interface cards, and replacing traditional connectors with slimmer but longer connectors that provide additional standoff and improved air-flow.

Air distribution system compatible with disparate data storage systems

A laser transmitter device includes a laser light source, first and second optical elements, and first and second detection elements. The first optical element has a first optical characteristic with wavelength dependency, whose light transmissivity or reflectivity shows a monotone increase or decrease within a wavelength range over channels. The second optical element has a second optical characteristic with wavelength dependency, whose transmissivity or reflectivity changes in a cycle corresponding to intervals of the channels or two times the intervals. The first detection element detects an intensity of light emitted from the laser light source and coming via the first optical element, and generates a first electric signal reflecting the first optical characteristic. The second detection element detects an intensity of light emitted from the laser light source and coming via the second optical element, and generates a second electric signal reflecting the second optical characteristic.

Laser transmitter device

A cable (and heat sink) for radiating heat includes a heat conducting and radiating member for conducting heat in a longitudinal direction of the cable and radiating the conducted heat. The heat sink includes the cable for radiating heat, and a heat connecting member for thermally connecting a heat generator to the cable.

Cable and heat sink

A synchronous signal separation circuit is disclosed which separates and fetches a synchronous signal from a video signal to which the synchronous signal has been added. The synchronous signal separation circuit includes an amplifier for amplifying a voltage of the video signal to output an amplified signal having an amplified voltage which is within a predetermined dynamic range. A voltage generator outputs a variable offset voltage to the amplifier for shifting a reference level of the amplified voltage to a predetermined level. A synchronous signal fetch means which, by comparing the amplified video signal with a threshold voltage in which the variable offset voltage has been adjusted based on the degree of amplification of the amplifier, fetches only the synchronous signal from the video signal.

Synchronous signal separation circuit

An arrangement for stabilizing a horizontal synchronization signal, serving as an input signal for a phase-locked loop (PLL) for generating a clock signal, by separating the horizontal synchronization signal from a composite synchronization signal including both horizontal and vertical synchronization signals. A horizontal synchronization gate signal is generated for outputting a pulse signal approximately in phase with the horizontal synchronization signal and having at least the pulse width of the horizontal synchronization signal in accordance with the composite synchronization signal and a clock pulse signal having a predetermined frequency. The horizontal synchronization signal is retrieved from the composite synchronization signal in accordance with a logical product when matching the polarity of the horizontal synchronization gate signal with the polarity of the composite synchronization signal.

Horizontal synchronization signal stabilization method and apparatus

Growing community of inventors

Yokohama, Japan

Hirokazu Nishimura