132 patents
Utility
Side-Solderable Leadless Package
18 Jan 24
A leadframe is formed by chemically half-etching a sheet of conductive material.
Henry Descalzo Bathan
Filed: 28 Sep 23
Utility
Proximity Sensor and Antenna
21 Dec 23
A capacitive proximity sensor with a stacked electrode structure where an inner electrode is partially screened by an upper one.
Sébastien GRISOT, Jerald G. OTT, III
Filed: 7 Jun 23
Utility
Transmitter, Receiver, and Method for Chirp-modulated Radio Signals
21 Dec 23
A LoRa transmitter and corresponding receiver where the detection sequence in the preamble is phase-modulated and includes an information that encodes the position in the preamble, such as a countdown index.
Olivier Bernard André SELLER, Christophe Jean Jacques DEVAUCELLE
Filed: 7 Jun 23
Utility
Method and apparatus for managing device to device communication
19 Dec 23
A methods and apparatuses for supporting device-to-device (D2D) communication in a wireless network is provided.
Gustav Gerald Vos, Steven John Bennett, Recep Serkan Dost, Nikhil Karande, Lutz Hans-Joachim Lampe
Filed: 5 Jul 22
Utility
Privacy preserving message blinding
5 Dec 23
A method for transmitting message frames, comprising: generating, by an end device comprising a processor, a first message frame portion comprising a first plain header; obtaining a device identifier (DevEUI) and a header blinding key (HdrBKey); generating a first header mask using the DevEUI and the HdrBKey; obtaining a first blinded header by applying the first header mask to the first plain header; obtaining a first updated message frame portion by updating the first message portion using the first blinded header; generating a first blinded message frame comprising the first updated message frame portion; and transmitting the first blinded message frame to a network gateway.
Joseph Alfonso Knapp, Thomas Eirich, Michael Peter Kuyper, Alexandru Mircea Caracas, Thorsten Kramp
Filed: 11 Oct 17
Utility
Side-solderable leadless package
7 Nov 23
A leadframe is formed by chemically half-etching a sheet of conductive material.
Henry Descalzo Bathan
Filed: 30 Dec 20
Utility
Capacitive Sensor Device with Drift Compensation
2 Nov 23
The present invention relates to a capacitive sensor device comprising a capacitance-measuring circuit, a main sense input and a reference sense input, wherein the capacitive sensor device is configured to measure, using the capacitance-measuring circuit, a current main value of capacitance seen by the main sense input and a current reference value of capacitance seen by the reference sense input, wherein the capacitive sensor device is configured to at least temporarily store at least one previously measured reference value, and wherein the capacitive sensor device is configured to use 1) the current main value, 2) the current reference value and the at least one previously measured reference value, and 3) at least one current correction coefficient, with the capacitive sensor device being configured to adaptively determine the at least one current correction coefficient based on at least the current reference value and the at least one previously measured reference value, for determining a corrected current main value of capacitance.
Chaouki ROUAISSIA, Sébastien GRISOT, Jerald G. OTT, III
Filed: 25 Apr 23
Utility
Drift Suppression Method, Proximity Sensor and Wireless Device
2 Nov 23
A portable device including a capacitive proximity sensor can suppress a drift superimposed to the capacitive proximity signal and the corresponding method.
Chaouki ROUAISSIA
Filed: 25 Apr 23
Utility
TVS diode circuit with high energy dissipation and linear capacitance
3 Oct 23
A TVS circuit having a first diode with a cathode coupled to a first terminal and an anode coupled to a first node.
Liping Ren, William Allen Russell
Filed: 11 May 22
Utility
Multichannel Capacitive Sensor Device
21 Sep 23
A capacitive sensor with a plurality of sense inputs connectable to capacitive sense electrodes and a common reference input, each sense input and the reference input can be put in a measure state, in a ground state, or in a shield state.
Chaouki ROUAISSIA, Pascal Monney
Filed: 25 May 23
Utility
Method and apparatus for managing internet protocol flow records in a wireless communication network
19 Sep 23
There is provided a method and apparatus for management of internet protocol (IP) flow records in a wireless communication network.
Sumit Sourav, Cuero Bugot, Peter John Owens
Filed: 28 Aug 20
Utility
Spread Spectrum Receiver and Testing Method
14 Sep 23
A method of characterizing a LoRa modulated signal or any such signals with a plurality of chirps as symbols.
Olivier Bernard André SELLER, Fabio André Verna
Filed: 23 Feb 23
Utility
Semiconductor Device and Method of Forming Insulating Layers Around Semiconductor Die
31 Aug 23
A semiconductor device has a semiconductor wafer including a plurality of semiconductor die and a plurality of contact pads formed over a first surface of the semiconductor wafer.
Satyamoorthi Chinnusamy, Kevin Simpson, Mark C. Costello
Filed: 9 May 23
Utility
Apparatus with Non-linear Filter
17 Aug 23
A circuit is disclosed having a component having repeatable distortion characteristics; and a drive circuit for providing a drive signal and comprising a non-linear filter for pre-compensating for distortion introduced by the component having repeatable distortion characteristics in response to the drive signal, the distortion having a non-linear response to the drive signal.
Gurpreet S. BHULLAR
Filed: 20 Apr 23
Utility
Transimpedance Amplifiers
3 Aug 23
This application relates to transimpedance amplifier (TIA) apparatus, in particular to a TIA apparatus suitable for receiving data using burst mode communication.
Matthew George HAGMAN, Behzad FARZANEH
Filed: 2 Feb 22
Utility
Transimpedance Amplifier
27 Jul 23
A transimpedance amplifier (TIA) for converting an input current at an input node into an output voltage at an output node, the TIA comprising: a first amplifier stage having a first input coupled to the input node and a first output; a feedback path between the first output and the first input; a second amplifier stage in the feedback path having a second input, the second input coupled to the first output of the first amplifier stage; a feedback resistor in the feedback path coupled between an output of the second amplifier stage and first input of the first amplifier stage; and an output stage, comprising: a load resistor coupled between a reference voltage node and a T-coil, the T-coil comprising first and second inductors coupled in series at an inductor node, the T-coil coupled between the first output and the load resistor, the inductor node coupled to the output node of the TIA.
Christopher John BORN, Matthew George HAGMAN, Darrell Iaian SMITH
Filed: 25 Jan 22
Utility
Method and apparatus for supporting two-step random access channel usage in a wireless communication system
18 Jul 23
Methods and apparatuses related to a two-step RACH procedure are provided.
Gustav Gerald Vos, Recep Serkan Dost, Steven John Bennett
Filed: 16 Jun 22
Utility
Multichannel capacitive sensor device
11 Jul 23
A capacitive sensor with a plurality of sense inputs connectable to capacitive sense electrodes and a common reference input, each sense input and the reference input can be put in a measure state, in a ground state, or in a shield state.
Chaouki Rouaissia, Pascal Monney
Filed: 7 Mar 22
Utility
Semiconductor device and method of forming insulating layers around semiconductor die
11 Jul 23
A semiconductor device has a semiconductor wafer including a plurality of semiconductor die and a plurality of contact pads formed over a first surface of the semiconductor wafer.
Satyamoorthi Chinnusamy, Kevin Simpson, Mark C. Costello
Filed: 5 Nov 20
Utility
Proximity Sensor for Portable Wireless Device
6 Jul 23
A proximity sensor for a portable wireless connected device, the sensor being arranged to determine whether a part of a user's body is near the portable connected wireless device, The sensor generates a time-averaged proximity that is asserted when the device is brought near a part of a user's body for a given time and may be periodically reset momentarily during the periods of proximity.
Chaouki ROUAISSIA, Remi LE REVEREND
Filed: 9 Dec 22