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Valeri Popescu, Merle A Schultz, Gary A Gibson, John E Spracklen, Bruce D Lightner: Processor architecture supporting speculative, out of order execution of instructions including multiple speculative branching. Hyundai Electronics America, Pennie & Edmonds, August 18, 1998: US05797025 (63 worldwide citation)

A processor architecture is described which operates with improved computational efficiency using instruction fetching functions that are decoupled from instruction execution functions by a dynamic register file. The instruction fetching function operates in free-running mode which does not stop if ...


32
Jeffrey M Wills: ATM switch queuing system. Hyundai Electronics America, Townsend and Townsend and Crew, January 4, 2000: US06011779 (62 worldwide citation)

An ATM switch with a switch queuing system which minimizes cell loss for bursty traffic, while avoiding delay for time-critical. The switch has a plurality of input ports and a plurality of output ports, a switch fabric transmitting cells from the input ports to the output ports, and a backpressure ...


33
Vincent L Fong: Power supply compensated MOS Schmitt trigger oscillator. Hyundai Electronics America, Townsend and Townsend Khourie and Crew, June 7, 1994: US05319323 (61 worldwide citation)

An MOS oscillator circuit which is relatively immune to power variations in the supply is presented. A capacitor is charged and discharged in responsive to the feedback signal from a Schmitt trigger circuit. The current to charge and discharge the capacitor is generated by a current mirror which is ...


34
Jeffrey M Wills: Line interface unit for adapting broad bandwidth network to lower bandwidth network fabric. Hyundai Electronics America, Henry K Woodward, Townsend and Townsend and Crew, December 14, 1999: US06002692 (58 worldwide citation)

Switch architecture is provided for interfacing a high speed broad bandwidth communication network to a communication fabric having a bandwidth which is a fraction of the high speed broad bandwidth with the network and the fabric having different data packet formats. A multiplex/inverse multiplex un ...


35
Andres R Teene: Method for cell swapping to improve pre-layout to post-layout timing. Hyundai Electronics America, NCR Corporation, Townsend and Townsend and Crew, August 7, 2001: US06272668 (51 worldwide citation)

A method for improving the timing performance of a standard cell ASIC layout. The method is operable at any phase of the ASIC design cycle including following the completion of layout phase placement and routing. The method compares post-layout timing values with pre-layout timing targets for each t ...


36
Michael J Gallagher, Ray M Jantz: Method for scheduling the execution of disk I/O operations. AT&T Global Information Solutions Company, Hyundai Electronics America, Symbios Logic, James M Stover, Wayne P Bailey, July 1, 1997: US05644786 (49 worldwide citation)

A procedure for scheduling multiple process requests for read/write access to a disk memory device within a computer system. The procedure considers disk characteristics, such as the number of sectors per track, the number of tracks per cylinder, speed of disk rotation and disk controller queuing ca ...


37
Dao Long Chen, Robert D Waldron, Khanh C Nguyen: Integral bit error rate test system for serial data communication links. AT&T Global Information Solutions Company, Hyundai Electronics America, Symbios Logic, David F Zinger, Wayne P Bailey, March 10, 1998: US05726991 (49 worldwide citation)

A data communication method and apparatus includes an integral bit error rate test system. The system is adapted to receive digital data signals to be transmitted over a communication link and includes a transmitter for transmitting the data signals onto the link. A test signal pattern generator gen ...


38
Derryl D J Allman: Electronic device with a spin-on glass dielectric layer. AT&T Global Information Solutions Company, Hyundai Electronics America, Symbios Logic, Charles D Gunter Jr, Wayne P Bailey, September 9, 1997: US05665845 (47 worldwide citation)

There is provided electronic devices with dielectric layers obtained from boron-oxide doped, spin-on glass formulations which form glassy layers with high oxygen resistance. Suitable electronic devices include integrated circuits. With high oxygen resistance, the glassy layer formed maintains its in ...


39
Steven S Lee, Gayle W Miller: Solid-state ink-jet print head. AT&T Global Information Solutions Company, Hyundai Electronics America, Wayne P Bailey, Douglas S Foote, October 17, 1995: US05459501 (47 worldwide citation)

An ink-jet print head comprises an ink drive unit formed on a first substrate and an ink reservoir unit formed on a second substrate. The ink drive unit includes a thin film piezoelectric transducer formed on one side of the substrate. The reservoir unit includes an etched cavity in the substrate fo ...


40
Dale F Rathunde: Array storage system for returning an I/O complete signal to a virtual I/O daemon that is separated from software array driver and physical device driver. AT&T Global Information Solutions Company, Hyundai Electronics America, Symbios Logic, David F Zinger, James M Stover, January 28, 1997: US05598549 (42 worldwide citation)

A scalable software architecture, for optimal performance on a RAID level 1, 3, 4 and 5 disk array or tape array. The software architecture consists of a software device driver and one or more driver daemon processes to control I/O requests to the arrays. Implemented in a UNIX or NetWare operating e ...