1
Brett McMillian, Gary McMillian, Dennis Ferguson: System and method of multi-path data communications. Crossfield Technology, Cesari & Reed, R Michael Reed, May 29, 2012: US08190699 (34 worldwide citation)

In a particular embodiment, a multi-path bridge circuit includes a backplane input/output (I/O) interface to couple to a local backplane having at least one communication path to a processing node and includes at least one host interface adapted to couple to a corresponding at least one processor. T ...


2
Earl Swartzlander Jr, Jordan Hani Saleh: Floating-point fused add-subtract unit. Crossfield Technology, Cesari & Reed, R Michael Reed, April 17, 2012: US08161090 (3 worldwide citation)

In a particular embodiment, a method is disclosed that includes receiving first and second operands at a floating-point fused add-subtract circuit. The method further includes simultaneously performing add and subtract operations on the first and second operands via the floating-point fused add-subt ...


3
Earl Swartzlander Jr, Hani Saleh: Floating-point fused dot-product unit. Crossfield Technology, Cesari & Reed, R Michael Reed, April 24, 2012: US08166091 (2 worldwide citation)

In an embodiment, a dot-product unit to perform single-precision floating-point product and addition operations is disclosed that includes a first multiplier tree unit adapted to multiply first and second significand operands to produce a first set of two partial products. The dot-product unit furth ...


4
Dennis D Ferguson: Communications circuit including a linear quadratic estimator. Crossfield Technology, Cesari & Reed, R Michael Reed, July 7, 2015: US09077534

A circuit includes a linear quadratic estimator (LQE) configured to receive a plurality of measurements a signal. The LQE is configured to weight the measurements based on their respective uncertainties to produce weighted averages. The circuit further includes a controller coupled to the LQE and co ...


5
Earl E Swartzlander Jr, Jongwook Sohn: Dual-path fused floating-point add-subtract. Crossfield Technology, R Michael Reed, Cesari & Reed, April 19, 2016: US09317478

A fused floating-point add-subtract unit includes far path logic, close path logic, and selection logic. The far path logic is configured to perform addition and subtraction operations on first and second significands of first and second operands, respectively, to produce a far path sum and a far pa ...


6
Earl E Swartzlander JR, Hani H Saleh: Floating-point fused add-subtract unit. Crossfield Technology, Polansky & Associates PLLC, June 10, 2010: US20100146022-A1

In a particular embodiment, a method is disclosed that includes receiving first and second operands at a floating-point fused add-subtract circuit. The method further includes simultaneously performing add and subtract operations on the first and second operands via the floating-point fused add-subt ...


7
Brett McMillian, Gary McMillian, Dennis Ferguson: System and method of multi-path data communications. Crossfield Technology, Schwegman Lundberg & Woessner Pa, January 28, 2010: US20100023595-A1

In a particular embodiment, a multi-path bridge circuit includes a backplane input/output (I/O) interface to couple to a local backplane having at least one communication path to a processing node and includes at least one host interface adapted to couple to a corresponding at least one processor. T ...


8
Earl E Swartzlander JR, Hani H Saleh: Floating-point fused dot-product unit. Crossfield Technology, Polansky & Associates PLLC, May 13, 2010: US20100121898-A1

In an embodiment, a dot-product unit to perform single-precision floating-point product and addition operations is disclosed that includes a first multiplier tree unit adapted to multiply first and second significand operands to produce a first set of two partial products. The dot-product unit furth ...


9
Dual-Path Fused Floating-Point Add-Subtract. CROSSFIELD TECHNOLOGY, March 13, 2014: US20140074903-A1

A fused floating-point add-subtract unit includes far path logic, close path logic, and selection logic. The far path logic is configured to perform addition and subtraction operations on first and second significands of first and second operands, respectively, to produce a far path sum and a far pa ...


10
Communications Circuit Including a Linear Quadratic Estimator. CROSSFIELD TECHNOLOGY, December 25, 2014: US20140380131-A1

A circuit includes a linear quadratic estimator (LQE) configured to receive a plurality of measurements a signal. The LQE is configured to weight the measurements based on their respective uncertainties to produce weighted averages. The circuit further includes a controller coupled to the LQE and co ...