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公开(公告)号：US11646697B2
公开(公告)日：2023-05-09
申请号：US17711825
申请日：2022-04-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mina Shahmohammadi , Masoud Babaie , Robert Bogdan Staszewski
CPC classification number: H03B5/1228 , H03B5/124 , H03B5/1218 , H03B5/1243 , H03B5/1262 , H03B5/1265 , H03B5/1293 , H03B5/1296 , H03L7/00 , H04B1/44 , H03B2201/0266 , H03F1/565 , H03F3/193
Abstract: The invention relates to a resonator circuit, the resonator circuit comprising a transformer comprising a primary winding and a secondary winding, wherein the primary winding is inductively coupled with the secondary winding, a primary capacitor being connected to the primary winding, the primary capacitor and the primary winding forming a primary circuit, and a secondary capacitor being connected to the secondary winding, the secondary capacitor and the secondary winding forming a secondary circuit, wherein the resonator circuit has a common mode resonance frequency at an excitation of the primary circuit in a common mode, wherein the resonator circuit has a differential mode resonance frequency at an excitation of the primary circuit in a differential mode, and wherein the common mode resonance frequency is different from the differential mode resonance frequency.
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公开(公告)号：US11770101B2
公开(公告)日：2023-09-26
申请号：US17723103
申请日：2022-04-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mina Shahmohammadi , Masoud Babaie , Robert Bogdan Staszewski
CPC classification number: H03B5/1243 , H03B5/1218 , H03B5/1228 , H03B5/1262 , H03B5/1265 , H03B5/1293 , H03B5/1296 , H03F1/565 , H03F3/193 , H03F3/245 , H03F3/72 , H03L7/00 , H04B1/44 , H03B2201/0266
Abstract: The invention relates to a radio frequency oscillator, the radio frequency oscillator comprising a resonator circuit being resonant at an excitation of the resonator circuit in a differential mode and at an excitation of the resonator circuit in a common mode, wherein the resonator circuit has a differential mode resonance frequency at the excitation in the differential mode, and wherein the resonator circuit has a common mode resonance frequency at the excitation in the common mode, a first excitation circuit being configured to excite the resonator circuit in the differential mode to obtain a differential mode oscillator signal oscillating at the differential mode resonance frequency, and a second excitation circuit being configured to excite the resonator circuit in the common mode to obtain a common mode oscillator signal oscillating at the common mode resonance frequency.
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公开(公告)号：US11025197B2
公开(公告)日：2021-06-01
申请号：US16833182
申请日：2020-03-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mina Shahmohammadi , Masoud Babaie , Robert Bogdan Staszewski
Abstract: The invention relates to a resonator circuit, the resonator circuit comprising a transformer comprising a primary winding and a secondary winding, wherein the primary winding is inductively coupled with the secondary winding, a primary capacitor being connected to the primary winding, the primary capacitor and the primary winding forming a primary circuit, and a secondary capacitor being connected to the secondary winding, the secondary capacitor and the secondary winding forming a secondary circuit, wherein the resonator circuit has a common mode resonance frequency at an excitation of the primary circuit in a common mode, wherein the resonator circuit has a differential mode resonance frequency at an excitation of the primary circuit in a differential mode, and wherein the common mode resonance frequency is different from the differential mode resonance frequency.
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Patent Agency Ranking
公开(公告)号：US11025198B2
公开(公告)日：2021-06-01
申请号：US16848528
申请日：2020-04-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mina Shahmohammadi , Masoud Babaie , Robert Bogdan Staszewski
Abstract: The invention relates to a radio frequency oscillator, the radio frequency oscillator comprising a resonator circuit being resonant at an excitation of the resonator circuit in a differential mode and at an excitation of the resonator circuit in a common mode, wherein the resonator circuit has a differential mode resonance frequency at the excitation in the differential mode, and wherein the resonator circuit has a common mode resonance frequency at the excitation in the common mode, a first excitation circuit being configured to excite the resonator circuit in the differential mode to obtain a differential mode oscillator signal oscillating at the differential mode resonance frequency, and a second excitation circuit being configured to excite the resonator circuit in the common mode to obtain a common mode oscillator signal oscillating at the common mode resonance frequency.
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公开(公告)号：US20140320215A1
公开(公告)日：2014-10-30
申请号：US14327781
申请日：2014-07-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Robert Bogdan Staszewski , Masoud Babaie , Zhuobiao He
CPC classification number: H03L7/06 , H03B5/1215 , H03B5/1228 , H03B5/124 , H03B5/1265 , H03B5/1296 , H03B2200/0036 , H03B2200/0048 , H03B2200/0062 , H03B2200/007 , H03B2200/0082 , H03H11/0405
Abstract: An oscillator, comprising: a pair of transistors to which source terminals are interconnected and to which drain and gate terminals are coupled by a positive feedback loop comprising an oscillator tank, wherein the source terminals of the transistors are connected to a current source configured to control physical parameters of the oscillator.
Abstract translation: 一种振荡器，包括：一对晶体管，源极端子互连，并且漏极和栅极端子通过包括振荡器箱的正反馈回路耦合到该晶体管，其中晶体管的源极端子被连接到被配置为控制的电流源 振荡器的物理参数。
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公开(公告)号：US11336229B2
公开(公告)日：2022-05-17
申请号：US17318742
申请日：2021-05-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mina Shahmohammadi , Masoud Babaie , Robert Bogdan Staszewski
Abstract: The disclosure relates to a radio frequency oscillator. The radio frequency oscillator includes a resonator circuit being resonant at an excitation of the resonator circuit in a differential mode and at an excitation of the resonator circuit in a common mode. The resonator circuit has a differential mode resonance frequency at the excitation in the differential mode, and the resonator circuit has a common mode resonance frequency at the excitation in the common mode. A first excitation circuit is configured to excite the resonator circuit in the differential mode to obtain a differential mode oscillator signal oscillating at the differential mode resonance frequency, and a second excitation circuit is configured to excite the resonator circuit in the common mode to obtain a common mode oscillator signal oscillating at the common mode resonance frequency.
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公开(公告)号：US11323069B2
公开(公告)日：2022-05-03
申请号：US17235474
申请日：2021-04-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mina Shahmohammadi , Masoud Babaie , Robert Bogdan Staszewski
Abstract: A resonator circuit includes a transformer comprising a primary winding and a secondary winding. The primary winding is inductively coupled with the secondary winding. A primary capacitor is connected to the primary winding. The primary capacitor and the primary winding form a primary circuit. A secondary capacitor is connected to the secondary winding. The secondary capacitor and the secondary winding form a secondary circuit. The resonator circuit has a common mode resonance frequency at an excitation of the primary circuit in a common mode. The resonator circuit has a differential mode resonance frequency at an excitation of the primary circuit in a differential mode. The common mode resonance frequency is different from the differential mode resonance frequency.
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公开(公告)号：US09337847B2
公开(公告)日：2016-05-10
申请号：US14327781
申请日：2014-07-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Robert Bogdan Staszewski , Masoud Babaie , Zhuobiao He
CPC classification number: H03L7/06 , H03B5/1215 , H03B5/1228 , H03B5/124 , H03B5/1265 , H03B5/1296 , H03B2200/0036 , H03B2200/0048 , H03B2200/0062 , H03B2200/007 , H03B2200/0082 , H03H11/0405
Abstract: An oscillator used in RF system. The oscillator includes a pair of transistors to which source terminals are interconnected and to which drain and gate terminals are coupled by a positive feedback loop comprising an oscillator tank, wherein the source terminals of the transistors are connected to a current source configured to control physical parameters of the oscillator.
Abstract translation: RF系统中使用的振荡器。 振荡器包括一对晶体管，源极端子互连到其上，漏极和栅极端子通过包括振荡器槽的正反馈回路耦合到该晶体管，其中晶体管的源极端子连接到被配置为控制物理参数的电流源 的振荡器。
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