1
D Matthew Landry, Richard Webb: Circuit device including rotated stacked die. Silicon Laboratories, Polansky & Associates P L L C, R Michael Reed, December 21, 2010: US07855445 (25 worldwide citation)

In a particular embodiment, a circuit device includes a first die coupled to a circuit substrate and having a substantially planar surface. The first die includes electrical contacts distributed on the substantially planar surface adjacent to at least three edges of the first die. The circuit device ...


2
Li Gao, Richard A Johnson, James M Nohrden: Receiver with multi-tone wideband I/Q mismatch calibration and method therefor. Silicon Laboratories, Polansky & Associates P L L C, Paul J Polansky, R Michael Reed, June 14, 2011: US07962113 (20 worldwide citation)

In one embodiment, a method provides multiple-tone wideband I/Q mismatch calibration. A plurality of calibration frequencies is selected within a channel. A calibration tone is applied to the channel at each of the plurality of calibration frequencies. An I/Q mismatch is estimated at each of the plu ...


3
Chengming He, Richard A Johnson, Alan F Hendrickson: Method and apparatus for calibrating a filter of a receiver. Silicon Laboratories, Polansky & Associates PLLC, August 18, 2009: US07577413 (18 worldwide citation)

According to a disclosed method, a calibration signal is provided at a first frequency corresponding to a low frequency edge of a desired passband to an input of a filter (240). A first value is measured at an output of the filter (240). The calibration signal is provided at a second frequency corre ...


4
Ramin Khoini Poorfard, Alessandro Piovaccari, Aslamali A Rafi, Mustafa H Koroglu, David S Trager, Abdulkerim L Coban: Integrated receivers and integrated circuit having integrated inductors. Silicon Laboratories, Polansky & Associates P L L C, Paul J Polansky, April 22, 2014: US08706069 (17 worldwide citation)

A receiver includes an input section, a plurality of RF sections, an output circuit, and a controller. The input section receives and amplifies a radio frequency (RF) input signal to provide an amplified RF signal, and has a gain input. The plurality of RF sections each have an input for receiving t ...


5
Abhishek V Kammula, Aslamali A Rafi, George Tyson Tuttle: Low-noise amplifier suitable for use in a television receiver. Silicon Laboratories, Polansky & Associates P L L C, Paul J Polansky, July 5, 2011: US07973603 (17 worldwide citation)

A low-noise amplifier includes a first resistor that receives a first signal of a differential input signal, and a second resistor that receives a second signal of the differential input signal. The amplifier includes a first transconductance device coupled to the first resistor that provides a firs ...


6
Russell J Apfel: Integrated circuit including a switching regulator design for power over Ethernet devices. Silicon Laboratories, Polansky & Associates P L L C, Ronald Michael Reed, November 22, 2011: US08064179 (13 worldwide citation)

A powered device includes an interface that is responsive to a powered network and an integrated circuit device that is coupled to the interface to receive power and data from the powered network. The integrated circuit device includes a power rectification and protection device to generate a rectif ...


7
Adrian Maxim: Power consumption reduction techniques for an RF receiver implementing a mixing DAC architecture. Silicon Laboratories, Polansky & Associates PLLC, October 6, 2009: US07599676 (12 worldwide citation)

A receiver (100) includes a mixing digital-to-analog converter (DAC) (120), a direct digital frequency synthesizer (DDFS) (116), and a clock circuit (114). The mixing DAC (120) includes a radio frequency (RF) transconductance section (124) and a switching section (128). The RF transconductance secti ...


8
Yeshoda Yedevelly, Weikang Cheng: Circuit device to produce an output signal including dither. Silicon Laboratories, Polansky & Associates P L L C, R Michael Reed, September 21, 2010: US07800415 (10 worldwide citation)

In a particular embodiment, a circuit device includes a count zero circuit having a first counter to receive a clock signal and to produce a count zero signal based on the clock signal and having a second counter to generate a reset control signal to control a reset of the count zero circuit. The ci ...


9
Douglas F Pastorello, Douglas Holberg, William Gene Durbin, Biranchinath Sahu, Golam R Chowdhury: Microcontroller unit (MCU) with power saving mode. Silicon Laboratories, Polansky & Associates P L L C, R Michael Reed, August 30, 2011: US08010819 (9 worldwide citation)

A microcontroller unit includes a processor for generating a first control signal to start a comatose mode of operation for the microcontroller unit. Control logic responsive to the first control signal generates an enable signal at a first level and the control logic is further responsive to a seco ...


10
Natale Barbiero, Gordon Caruk: Configurable communications controller. ATI TECHNOLOGIES ULC, Polansky & Associates P L L C, Paul J Polansky, January 26, 2016: US09244872 (7 worldwide citation)

A communications controller includes a physical interface and an internal transmit and receive circuit. The physical interface has a port for connection to a communication medium, an input, and an output, and operates to receive a first sequence of data bits from the input and to transmit the first ...