1
Rolf Jaehne, Wolfram Kluge, Thorsten Riedel: Phase-locked loop with automatic frequency tuning. Advanced Micro Devices, B Noël Kivlin, Meyertons Hood Kivlin Kowert & Goetzel P C, June 8, 2004: US06747519 (17 worldwide citation)

A PLL frequency synthesizer able to automatically set an appropriate operating mode of the voltage controlled oscillator is provided. The voltage controlled oscillator is operable in a plurality of operating modes each defining a different operating frequency range of the voltage controlled oscillat ...


2
Rolf Jaehne, Wolfram Kluge, Thorsten Riedel: Accumulator controlled prescaler in a phased locked loop. Advanced Micro Devices, Meyertons Hood Kivlin Kowert & Goetzel P C, B Noël Kivlin, October 24, 2006: US07127225 (11 worldwide citation)

A wireless local area network transceiver, an integrated circuit chip, a PLL (Phase Locked Loop) device and a method are provided that may reduce influences of switching noise. The frequency of an output signal of the PLL device is divided in a prescaler of the PLL device by a prescaler factor. The ...


3
Lutz Dathe, Wolfram Kluge, Thorsten Riedel: Voltage peak measurement with digital memory. Advanced Micro Devices, B Noël Kivlin, Meyertons Hood Kivlin Kower & Goetzel P C, September 28, 2004: US06798188 (5 worldwide citation)

A technique for measuring peak voltages is provided that may be used in RF transceivers or receivers of wireless local area network systems. In an apparatus for measuring a peak value of an analog voltage, an analog to digital converter is connected to receive an input voltage. A voltage level detec ...


4
Thorsten Riedel, Jeannette Zarbock, Tilo Ferchland: Circuit, method for receiving a signal, and use of a random event generator. Atmel Automotive, Muncy Geissler Olds & Lowe PLLC, January 11, 2011: US07868679 (3 worldwide citation)

A circuit is provided that includes an input for a clock signal, a random event generator for outputting a random signal, in particular random numbers, a settable delay device that is connected to the input for the clock signal and is connected to the random event generator for the purpose of settin ...


5
Tilo Ferchland, Thorsten Riedel, Matthias Vorwerk: Integrated circuit and standard cell for an integrated circuit. Atmel Corporation, Baker Botts L, October 4, 2011: US08030963 (1 worldwide citation)

In one embodiment, a cell of an integrated circuit includes a master-slave flip-flop and comparator logic having inputs adapted to receive an input signal of the master-slave flip-flop, an inverted input signal of the master-slave flip-flop, an output signal of the master-slave flip-flop, and an inv ...


6
Lutz Dathe, Thorsten Riedel: Comparator having reduced sensitivity to offset voltage and timing errors. Advanced Micro Devices, B Noël Kivlin, Meyertons Hood Kivlin Kowert & Goetzel P C, September 30, 2003: US06628147 (1 worldwide citation)

A comparator comprises a switching means for supplying two different threshold voltages to the comparator upon a first and a second control signal, respectively. The second control signal is enabled by a rising or a falling edge of the comparator output that is coupled to a control means providing t ...


7
Lutz Dathe, Wolfram Kluge, Thorsten Riedel: Voltage peak measurement with digital memory. B Noel Kivlin, Conley Rose & Tayon PC, March 4, 2004: US20040041555-A1

A technique for measuring peak voltages is provided that may be used in RF transceivers or receivers of wireless local area network systems. An apparatus is provided for measuring a peak value of an analog voltage. The apparatus comprises an analog to digital converter that is connected to receive a ...


8
Rolf Jaehne, Wolfram Kluge, Thorsten Riedel: Accumulator controlled prescaler in a phased locked loop. Advanced Micro Devices, Meyertons Hood Kivlin Kowert & Goetzel PC, February 5, 2004: US20040022340-A1

A wireless local area network transceiver, an integrated circuit chip, a PLL (Phase Locked Loop) device and a method are provided that may reduce influences of switching noise. The frequency of an output signal of the PLL device is divided in a prescaler of the PLL device by a prescaler factor. The ...


9
Lutz Dathe, Thorsten Riedel: Comparator having reduced sensitivity to offset voltage and timing errors. B Noel Kivlin, Conley Rose & Tayon PC, May 15, 2003: US20030090299-A1

A comparator comprises a switching means for supplying two different threshold voltages to the comparator upon a first and a second control signal, respectively. The second control signal is enabled by a rising or a falling edge of the comparator output that is coupled to a control means providing t ...


10
Rolf Jaehne, Wolfram Kluge, Thorsten Riedel: Phase-locked loop with automatic frequency tuning. B Noel Kivlin, Meyertons Hood Kivlin Kowert & Goetzel PC, January 1, 2004: US20040000956-A1

A PLL frequency synthesizer able to automatically set an appropriate operating mode of the voltage controlled oscillator is provided. The voltage controlled oscillator is operable in a plurality of operating modes each defining a different operating frequency range of the voltage controlled oscillat ...