178 patents
Page 5 of 9
Utility
Control of Bias Current to a Load
27 Oct 22
A circuit portion comprises a load circuit portion and a bias circuit portion.
Harald Garvik
Filed: 26 Apr 22
Utility
Radio Device with Inter-processor Communication Circuitry
20 Oct 22
An integrated-circuit device comprising first and second radio systems.
Hubert Mis, Nikita Fomin, Hannu Talvitie, Joni Jäntti
Filed: 14 Apr 22
Utility
Handshake Circuits
20 Oct 22
A handshake circuit portion for performing a handshake procedure to facilitate data reception by an associated circuit portion is provided.
Arne Wanvik Venås, Karianne Krokan Kragseth, Per-Carsten Skoglund, Steffen Eidal Wiken, Vegard Endresen
Filed: 11 Apr 22
Utility
Automatic gain control
18 Oct 22
A method of operating a radio receiver device comprises receiving a plurality of signals with a plurality of corresponding frequencies; applying respective gains to each of the plurality of signals; and storing the gain applied to each signal and its corresponding frequency.
Jani Ståhlberg, Timo Sillanpää
Filed: 26 Jun 19
Utility
OFDM channel estimation
18 Oct 22
A radio receiver of a radio communication system is configured to tune to a radio channel by generating a periodic signal, mixing the periodic signal with radio signals received from a radio transmission system and passing the mixed signal through a channel filter.
Kjell Östman
Filed: 26 Jun 19
Utility
Inter-processor communication
11 Oct 22
A semiconductor integrated-circuit device comprises two processing subsystems, each comprising a respective processor, set of local peripherals, and bridge unit, all connected to a respective local bus.
Anders Nore, Joar Rusten, Steffen Wiken
Filed: 30 Jan 19
Utility
Accessing Memory Circuit
29 Sep 22
According to an aspect, there are provided an apparatus and a method for providing an access to a memory circuit.
Jussi TAKKALA
Filed: 21 Mar 22
Utility
Inter-processor communication
27 Sep 22
An electronic device comprises a first processor and a second processor.
Ville Meriö
Filed: 20 Dec 18
Utility
Protecting cryptographic key data
27 Sep 22
A cryptographic module is switchable between a key-input mode and a data-input mode.
Kauko Kutti, Jarmo Veikkola, Marko Winblad
Filed: 14 Feb 19
Utility
Radio communications
27 Sep 22
A radio receiver device is arranged to store samples of incoming data symbols in an indexed memory portion having a length of A+B+C.
Ilari Kukkula, Tapani Jaakola
Filed: 11 Dec 18
Utility
Microcontroller System with Gpios
22 Sep 22
A microcontroller system comprising a master microcontroller unit, a further module and a general purpose input/output.
Anders NORE, Ronan BARZIC, Fredrik Jacobsen FAGERHEIM
Filed: 19 Jun 20
Utility
Reception of Digital Radio Signals Using Linear Combination of Estimated Bits
22 Sep 22
A digital radio receiver receives an encoded digital radio signal comprising a plurality of bits.
Hanna-Liisa TIRI, Mauri NISSILÄ
Filed: 22 Jun 20
Utility
Intelligent Power Saving
22 Sep 22
A device comprising: a transceiver operable in a first or second mode and configured to receive packets from a remote device, each packet comprising an indication of whether or not the remote device has a further packet to transmit, wherein: in the first mode the transceiver: (i) sends a polling message in response to receiving the indication of a further packet for transmission; and (ii) listens for that further packet; and in the second mode the transceiver: (i) does not send a polling message in response to receiving the indication of a further packet for transmission; and (ii) listens for packets regardless of whether a received packet indicates that there is a further packet to transmit or not; and a controller configured to monitor an activity level for the transceiver and cause the transceiver to operate in the first or second mode in dependence on the activity level.
Chaitanya Tata
Filed: 7 Jun 22
Utility
Encoding Varibles Using a Physical Unclonable Function Module
15 Sep 22
A method of encoding a variable, which may have a plurality of different states, using an integrated circuit comprising a physical unclonable function module.
David Garcia Polo
Filed: 15 Mar 22
Utility
Calibration of a synthesiser in a radio receiver
13 Sep 22
A method of operating a radio receiver arranged to receive a plurality of data symbols transmitted on one of a predetermined set of frequencies.
Kjell Östman, Mika Salmi, Tommi Kangassuo
Filed: 20 Jun 19
Utility
Clock Selector Circuit
8 Sep 22
A clock selector circuit includes a first input for receiving a reference clock signal having a reference frequency, a second input for receiving an offset clock signal having an offset frequency, a clock output for outputting the reference or offset clock signal, and switching circuitry.
Simon Berg
Filed: 2 Mar 22
Utility
Radio Apparatus for Communicating Digital Audio Streams
8 Sep 22
A radio receiver apparatus comprises radio circuitry for receiving a sequence of radio data packets, transmitted at regular intervals, wherein the sequence of radio data packets encodes a digital audio stream and each radio data packet encodes a respective number of audio samples from the digital audio stream.
Nils STRØM, Anders NORE, Rolf AMBÜHL
Filed: 20 Aug 20
Utility
Clock circuit portions
30 Aug 22
A method is disclosed for producing an output clock signal with a target frequency using an oscillator circuit portion configured to receive a control value and produce an output clock signal with a frequency dependent on the control value.
Bartosz Gajda, Frode Pedersen
Filed: 18 Dec 20
Utility
Power Leakage Testing
25 Aug 22
This document discloses a power leakage sensor for a circuit, comprising: a power switch controller circuit coupled with at least one power switch for the digital circuit, the power switch controller configured to control the at least one power switch, to monitor power supply of the digital circuit, and to perform the following: a. in response to the detecting that the power supply to the circuit is powered on, output a power-off signal to the at least one power switch; and b. in response to the measured power supply metric falling below a threshold in response to the power-off signal, output a power-on signal to the at least one power switch.
Esa KORHONEN
Filed: 9 Feb 22
Utility
Clock calibration
23 Aug 22
A circuit system comprises a processor, a first clock with a first frequency, a second clock with a second frequency, such second frequency being higher than said first frequency and a clock calibration module.
Ville Meriö
Filed: 14 Jan 19