公开(公告)号：US12066517B2

公开(公告)日：2024-08-20

申请号：US17326133

申请日：2021-05-20

Applicant: Intel Corporation

Inventor： Naftali Landsberg ,  Woorim Shin ,  Dan Ohev Zion ,  Meir Gordon ,  Omer Asaf ,  Danniel Nahmanny ,  Mustafijur Rahman ,  Stefano Pellerano

IPC: G01S13/34 ,  G01S13/88 ,  H03F3/21 ,  H04B1/04 ,  G01S13/931

CPC classification number: G01S13/342 ,  G01S13/881 ,  H04B1/0483 ,  G01S13/931 ,  G01S2013/93271 ,  H04B2001/0408

Abstract: Some demonstrative aspects include radar apparatuses, devices, systems and methods. In one example, an apparatus may include a plurality of Transmit (Tx) chains to transmit radar Tx signals, and a plurality of Receive (Rx) chains to process radar Rx signals. For example, the radar Rx signals may be based on the radar Tx signals. The apparatus may be implemented, for example, as part of a radar device, for example, as part of a vehicle including the radar device. In other aspects, the apparatus may include any other additional or alternative elements and/or may be implemented as part of any other device.

公开(公告)号：US12050966B2

公开(公告)日：2024-07-30

申请号：US17555717

申请日：2021-12-20

Applicant: Intel Corporation

Inventor： Florian Luethi ,  Hubert C. George ,  Felix Frederic Leonhard Borjans ,  Simon Schaal ,  Lester Lampert ,  Thomas Francis Watson ,  Jeanette M. Roberts ,  Jong Seok Park ,  Sushil Subramanian ,  Stefano Pellerano

IPC: G06N10/00 ,  H01L29/12

CPC classification number: G06N10/00 ,  H01L29/12

Abstract: An array of quantum dot qubits (e.g., an array of spin qubits) relies on a gradient magnetic field to ensure that the qubits are separated in frequency in order to be individually addressable. Furthermore, a strong magnetic field gradient is required to electrically drive the electric dipole spin resonance (EDSR) of the qubits. Quantum dot devices disclosed herein use microcoil arrangements for providing a gradient magnetic field, the microcoil arrangements integrated on the same chip (e.g., on the same die or wafer) as quantum dot qubits themselves. Unlike previous approaches to quantum dot formation and manipulation, various embodiments of the quantum dot devices disclosed herein may enable improved control over magnetic fields and their gradients to realize better frequency targeting of individual qubits, help minimize adverse effects of charge noise on qubit decoherence and provide good scalability in the number of quantum dots included in the device.

公开(公告)号：US12009813B1

公开(公告)日：2024-06-11

申请号：US17827570

申请日：2022-05-27

Applicant: Intel Corporation

Inventor： Sushil Subramanian ,  Stefano Pellerano ,  Todor Mladenov ,  JongSeok Park ,  Bishnu Prasad Patra

IPC: H03K17/92 ,  G06N10/40 ,  H03M1/66 ,  H10N60/10

CPC classification number: H03K17/92 ,  G06N10/40 ,  H03M1/66 ,  H10N60/11 ,  H10N60/128

Abstract: Technologies for the reduction of memory effects in a capacitor are disclosed. In the illustrative embodiment, a companion chip is connected to a quantum processor. The companion chip provides voltages to gates of qubits on the quantum processor. The companion chip includes an array of capacitors that can be charged to a voltage based on a voltage to be applied to a gate of the quantum processor. The capacitors in the array of capacitors are connected to the gate one at a time, charging up a parasitic capacitance. As more capacitors are switched, the voltage on the gate approaches a target voltage with an exponentially-decreasing voltage error.

公开(公告)号：US20230196152A1

公开(公告)日：2023-06-22

申请号：US17555717

申请日：2021-12-20

Applicant: Intel Corporation

Inventor： Florian Luethi ,  Hubert C. George ,  Felix Frederic Leonhard Borjans ,  Simon Schaal ,  Lester Lampert ,  Thomas Francis Watson ,  Jeanette M. Roberts ,  Jong Seok Park ,  Sushil Subramanian ,  Stefano Pellerano

IPC: G06N10/00 ,  H01L29/12

CPC classification number: G06N10/00 ,  H01L29/12

Abstract: An array of quantum dot qubits (e.g., an array of spin qubits) relies on a gradient magnetic field to ensure that the qubits are separated in frequency in order to be individually addressable. Furthermore, a strong magnetic field gradient is required to electrically drive the electric dipole spin resonance (EDSR) of the qubits. Quantum dot devices disclosed herein use microcoil arrangements for providing a gradient magnetic field, the microcoil arrangements integrated on the same chip (e.g., on the same die or wafer) as quantum dot qubits themselves. Unlike previous approaches to quantum dot formation and manipulation, various embodiments of the quantum dot devices disclosed herein may enable improved control over magnetic fields and their gradients to realize better frequency targeting of individual qubits, help minimize adverse effects of charge noise on qubit decoherence and provide good scalability in the number of quantum dots included in the device.

公开(公告)号：US11528066B2

公开(公告)日：2022-12-13

申请号：US17040474

申请日：2018-07-12

Applicant: Intel Corporation

Inventor： Oner Orhan ,  Ehsan Aryafar ,  Brent Carlton ,  Nageen Himayat ,  Christopher Hull ,  Navid Naderializadeh ,  Hosein Nikopour ,  Stefano Pellerano ,  Mustafijur Rahman ,  Shilpa Talwar ,  Jing Zhu

IPC: H04B7/06 ,  H04B7/0456 ,  H04W16/28 ,  H04W72/12 ,  H04W88/12

Abstract: Methods, apparatus, and computer-readable media are described to use multi-finger beamforming for multimeter wave communications. A base station associates with first and second user equipment. Weight sum rates are determined for the user equipment. Transmissions are scheduled to the user equipment based on the weight sum rates. Data is encoded for the first user equipment and transmitted based on the schedule. Data is encoded for the second user equipment and transmitted based on the schedule. The transmissions are multiplexed in the power domain.

公开(公告)号：US20220384956A1

公开(公告)日：2022-12-01

申请号：US17734529

申请日：2022-05-02

Applicant: Intel Corporation

Inventor： Erkan Alpman ,  Arnaud Lucres Amadjikpe ,  Omer Asaf ,  Kameran Azadet ,  Rotem Banin ,  Miroslav Baryakh ,  Anat Bazov ,  Stefano Brenna ,  Bryan K. Casper ,  Anandaroop Chakrabarti ,  Gregory Chance ,  Debabani Choudhury ,  Emanuel Cohen ,  Claudio Da Silva ,  Sidharth Dalmia ,  Saeid Daneshgar Asi ,  Kaushik Dasgupta ,  Kunal Datta ,  Brandon Davis ,  Ofir Degani ,  Amr M. Fahim ,  Amit Freiman ,  Michael Genossar ,  Eran Gerson ,  Eyal Goldberger ,  Eshel Gordon ,  Meir Gordon ,  Josef Hagn ,  Shinwon Kang ,  Te Yu Kao ,  Noam Kogan ,  Mikko S. Komulainen ,  Igal Yehuda Kushnir ,  Saku Lahti ,  Mikko M. Lampinen ,  Naftali Landsberg ,  Wook Bong Lee ,  Run Levinger ,  Albert Molina ,  Resti Montoya Moreno ,  Tawfiq Musah ,  Nathan G. Narevsky ,  Hosein Nikopour ,  Oner Orhan ,  Georgios Palaskas ,  Stefano Pellerano ,  Ron Pongratz ,  Ashoke Ravi ,  Shmuel Ravid ,  Peter Andrew Sagazio ,  Eren Sasoglu ,  Lior Shakedd ,  Gadi Shor ,  Baljit Singh ,  Menashe Soffer ,  Ra'anan Sover ,  Shilpa Talwar ,  Nebil Tanzi ,  Moshe Teplitsky ,  Chintan S. Thakkar ,  Jayprakash Thakur ,  Avi Tsarfati ,  Yossi Tsfati ,  Marian Verhelst ,  Nir Weisman ,  Shuhei Yamada ,  Ana M. Yepes ,  Duncan Kitchin

IPC: H01Q9/04 ,  H01Q5/47 ,  H01Q1/24 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q3/24 ,  H01Q21/24 ,  H03L7/14 ,  H04B1/3827 ,  H04B7/0456 ,  H04B7/06 ,  H04B15/04

Abstract: Millimeter wave (mmWave) technology, apparatuses, and methods that relate to transceivers, receivers, and antenna structures for wireless communications are described. The various aspects include co-located millimeter wave (mmWave) and near-field communication (NFC) antennas, scalable phased array radio transceiver architecture (SPARTA), phased array distributed communication system with MIMO support and phase noise synchronization over a single coax cable, communicating RF signals over cable (RFoC) in a distributed phased array communication system, clock noise leakage reduction, IF-to-RF companion chip for backwards and forwards compatibility and modularity, on-package matching networks, 5G scalable receiver (Rx) architecture, among others.

公开(公告)号：US11424539B2

公开(公告)日：2022-08-23

申请号：US16472830

申请日：2017-12-20

Applicant: Intel Corporation

Inventor： Erkan Alpman ,  Arnaud Lucres Amadjikpe ,  Omer Asaf ,  Kameran Azadet ,  Rotem Banin ,  Miroslav Baryakh ,  Anat Bazov ,  Stefano Brenna ,  Bryan K. Casper ,  Anandaroop Chakrabarti ,  Gregory Chance ,  Debabani Choudhury ,  Emanuel Cohen ,  Claudio Da Silva ,  Sidharth Dalmia ,  Saeid Daneshgar Asl ,  Kaushik Dasgupta ,  Kunal Datta ,  Brandon Davis ,  Ofir Degani ,  Amr M. Fahim ,  Amit Freiman ,  Michael Genossar ,  Eran Gerson ,  Eyal Goldberger ,  Eshel Gordon ,  Meir Gordon ,  Josef Hagn ,  Shinwon Kang ,  Te Yu Kao ,  Noam Kogan ,  Mikko S. Komulainen ,  Igal Yehuda Kushnir ,  Saku Lahti ,  Mikko M. Lampinen ,  Naftali Landsberg ,  Wook Bong Lee ,  Run Levinger ,  Albert Molina ,  Resti Montoya Moreno ,  Tawfiq Musah ,  Nathan G. Narevsky ,  Hosein Nikopour ,  Oner Orhan ,  Georgios Palaskas ,  Stefano Pellerano ,  Ron Pongratz ,  Ashoke Ravi ,  Shmuel Ravid ,  Peter Andrew Sagazio ,  Eren Sasoglu ,  Lior Shakedd ,  Gadi Shor ,  Baljit Singh ,  Menashe Soffer ,  Ra'anan Sover ,  Shilpa Talwar ,  Nebil Tanzi ,  Moshe Teplitsky ,  Chintan S. Thakkar ,  Jayprakash Thakur ,  Avi Tsarfati ,  Yossi Tsfati ,  Marian Verhelst ,  Nir Weisman ,  Shuhei Yamada ,  Ana M. Yepes ,  Duncan Kitchin

IPC: H01Q5/47 ,  H01Q9/04 ,  H01Q1/24 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q3/24 ,  H01Q21/24 ,  H03L7/14 ,  H04B1/3827 ,  H04B7/0456 ,  H04B7/06 ,  H04B15/04

Abstract: Millimeter wave (mmWave) technology, apparatuses, and methods that relate to transceivers, receivers, and antenna structures for wireless communications are described. The various aspects include co-located millimeter wave (mmWave) and near-field communication (NFC) antennas, scalable phased array radio transceiver architecture (SPARTA), phased array distributed communication system with MIMO support and phase noise synchronization over a single coax cable, communicating RF signals over cable (RFoC) in a distributed phased array communication system, clock noise leakage reduction, IF-to-RF companion chip for backwards and forwards compatibility and modularity, on-package matching networks, 5G scalable receiver (Rx) architecture, among others.

公开(公告)号：US20220094341A1

公开(公告)日：2022-03-24

申请号：US17030512

申请日：2020-09-24

Applicant: Intel Corporation

Inventor： Stefano Pellerano ,  Jeroen Petrus Gerardus van Dijk ,  Bishnu Patra ,  Masoud Babaie ,  Fabio Sebastiano ,  Edoardo Charbon

IPC: H03K3/38 ,  H01L27/18 ,  H01L39/02 ,  H01L39/22 ,  G06N10/00

Abstract: Quantum circuit assemblies that employ active pulse shaping in order to be able to control states of a plurality of qubits with signal pulses propagated over a shared signal propagation channel are disclosed. An example quantum circuit assembly includes a quantum circuit component that includes a first qubit, associated with a first frequency to control the state of the first qubit, and a second qubit, associated with a second frequency to control the state of the second qubit. A shared transmission channel is coupled to the first and second qubits. The assembly further includes a signal pulse generation circuit, configured to generate a signal pulse to be propagated over the shared transmission channel to control the state of the first qubit, where the signal pulse has a center frequency at the first frequency, a bandwidth that includes the second frequency, and a notch at the second frequency.

公开(公告)号：US20210364595A1

公开(公告)日：2021-11-25

申请号：US17398276

申请日：2021-08-10

Applicant: Intel Corporation

Inventor： Woorim Shin ,  Christopher Hull ,  Stefano Pellerano

IPC: G01S7/03

Abstract: Radar circuitry can include an isolator and a mixer. The isolator can isolate a transmission signal path and a reception signal path from each other, and generate a mixing (e.g. oscillation) signal based on a transmission signal. The isolator can be coupled to the mixer such that the drive signal drives the mixer (e.g. serves as the local oscillation signal of the mixer). The mixer mixes a received signal and the drive signal to generate a converted signal (e.g. a down-converted signal). The isolator can be a hybrid transformer or electrically balanced duplexer.

公开(公告)号：US20210028840A1

公开(公告)日：2021-01-28

申请号：US17040474

申请日：2018-07-12

Applicant: Intel Corporation

Inventor： Oner Orhan ,  Ehsan Aryafar ,  Brent Carlton ,  Nageen Himayat ,  Christopher Hull ,  Navid Naderializadeh ,  Hosein Nikopour ,  Stefano Pellerano ,  Mustafijur Rahman ,  Shilpa Talwar ,  Jing Zhu

IPC: H04B7/06 ,  H04B7/0456 ,  H04W72/12 ,  H04W16/28 ,  H04W88/12

Abstract: Methods, apparatus, and computer-readable media are described to use multi-finger beamforming for multimeter wave communications. A base station associates with first and second user equipment. Weight sum rates are determined for the user equipment. Transmissions are scheduled to the user equipment based on the weight sum rates. Data is encoded for the first user equipment and transmitted based on the schedule. Data is encoded for the second user equipment and transmitted based on the schedule. The transmissions are multiplexed in the power domain.