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1. 发明申请

US20100148866A1 Systems and Methods for Power Amplifiers with Voltage Boosting Multi-Primary Transformers 有权
标题翻译：具有电压提升多主变压器功率放大器的系统和方法
公开(公告)号：US20100148866A1
公开(公告)日：2010-06-17
申请号：US12711480
申请日：2010-02-24
申请人： Chang-Ho Lee , Kyu Hwan An , Ki Seok Yang , Jaejoon Chang , Wangmyong Woo , Younsuk Kim , Haksun Kim , Ockgoo Lee , Dong Ho Lee , Hyungwook Kim , Joy Laskar
发明人： Chang-Ho Lee , Kyu Hwan An , Ki Seok Yang , Jaejoon Chang , Wangmyong Woo , Younsuk Kim , Haksun Kim , Ockgoo Lee , Dong Ho Lee , Hyungwook Kim , Joy Laskar
IPC分类号： H03F1/00 , H01F41/06
CPC分类号： H03F3/211 , H01F2017/0046 , H03F1/3211 , H03F3/195 , H03F3/45183 , H03F3/45475 , H03F3/604 , H03F2200/451 , H03F2200/537 , H03F2200/541 , H03F2203/21139 , H03F2203/21157 , H03F2203/45704 , H03F2203/45706 , H03F2203/45731 , Y10T29/49071
摘要： Systems and methods may be provided for a power amplifier system. The systems and methods may include a plurality of power amplifiers, where each power amplifier includes at least one output port. The systems and methods may also include a plurality of primary windings each having a first number of turns, where each primary winding is connected to at least one output port of the plurality of power amplifiers, and a single secondary winding inductively coupled to the plurality of primary windings, where the secondary winding includes a second number of turns greater than the first number of turns.
摘要翻译：可以为功率放大器系统提供系统和方法。系统和方法可以包括多个功率放大器，其中每个功率放大器包括至少一个输出端口。系统和方法还可以包括多个初级绕组，每个初级绕组具有第一圈数，其中每个初级绕组连接到多个功率放大器的至少一个输出端口，以及感应耦合到多个初级绕组，其中次级绕组包括大于第一匝数的第二匝数。

2. 发明申请

US20080164941A1 Systems and methods for power amplifiers with voltage boosting multi-primary transformers 有权
标题翻译：具有升压型多原子变压器的功率放大器的系统和方法
公开(公告)号：US20080164941A1
公开(公告)日：2008-07-10
申请号：US11964646
申请日：2007-12-26
申请人： Chang-Ho Lee , Kyu Hwan An , Ki Seok Yang , Jaejoon Chang , Wangmyong Woo , Younsuk Kim , Haksun Kim , Ockgoo Lee , Dong Ho Lee , Hyungwook Kim , Joy Laskar
发明人： Chang-Ho Lee , Kyu Hwan An , Ki Seok Yang , Jaejoon Chang , Wangmyong Woo , Younsuk Kim , Haksun Kim , Ockgoo Lee , Dong Ho Lee , Hyungwook Kim , Joy Laskar
IPC分类号： H03F3/68 , H03F3/00
CPC分类号： H03F3/211 , H01F2017/0046 , H03F1/3211 , H03F3/195 , H03F3/45183 , H03F3/45475 , H03F3/604 , H03F2200/451 , H03F2200/537 , H03F2200/541 , H03F2203/21139 , H03F2203/21157 , H03F2203/45704 , H03F2203/45706 , H03F2203/45731 , Y10T29/49071
摘要： Systems and methods may be provided for a power amplifier system. The systems and methods may include a plurality of power amplifiers, where each power amplifier includes at least one output port. The systems and methods may also include a plurality of primary windings each having a first number of turns, where each primary winding is connected to at least one output port of the plurality of power amplifiers, and a single secondary winding inductively coupled to the plurality of primary windings, where the secondary winding includes a second number of turns greater than the first number of turns.
摘要翻译：可以为功率放大器系统提供系统和方法。系统和方法可以包括多个功率放大器，其中每个功率放大器包括至少一个输出端口。系统和方法还可以包括多个初级绕组，每个初级绕组具有第一圈数，其中每个初级绕组连接到多个功率放大器的至少一个输出端口，以及感应耦合到多个初级绕组，其中次级绕组包括大于第一匝数的第二匝数。

3. 发明授权

US08044540B2 Systems and methods for a SPDT switch or SPMT switch with transformer 有权
标题翻译：具有变压器的SPDT开关或SPMT开关的系统和方法
公开(公告)号：US08044540B2
公开(公告)日：2011-10-25
申请号：US12565137
申请日：2009-09-23
申请人： Dong Ho Lee , Minsik Ahn , Kyu Hwan An , Wangmyong Woo , Chang-Ho Lee , Joy Laskar
发明人： Dong Ho Lee , Minsik Ahn , Kyu Hwan An , Wangmyong Woo , Chang-Ho Lee , Joy Laskar
IPC分类号： H01H31/10
CPC分类号： H03K17/693 , Y10T307/76
摘要： A SPDT or SPMT switch may include a transformer having a primary winding and a secondary winding, where a first end of the secondary winding is connected to a single pole port, where a first end of the primary winding is connected to a first throw port; a first switch having a first end and a second end, where the first end is connected to ground; and a second switch, where a second end of the secondary winding is connected to both a second end of the first switch and a first end of the second switch, where a second end of the second switch is connected to a second throw port, where the first switch controls a first communication path between the single pole port and the first throw port, and where the second switch controls a second communication path between the second throw port and the single pole port.
摘要翻译： SPDT或SPMT开关可以包括具有初级绕组和次级绕组的变压器，其中次级绕组的第一端连接到单极端口，其中初级绕组的第一端连接到第一端口; 第一开关，其具有第一端和第二端，其中第一端连接到地; 以及第二开关，其中所述次级绕组的第二端连接到所述第一开关的第二端和所述第二开关的第一端，其中所述第二开关的第二端连接到第二突出端口，其中第一开关控制单极端口和第一端口之间的第一通信路径，并且其中第二开关控制第二端口和单极端口之间的第二通信路径。

4. 发明授权

US07880547B2 Systems and methods for power amplifiers with voltage boosting multi-primary transformers 有权
标题翻译：具有升压型多原子变压器的功率放大器的系统和方法
公开(公告)号：US07880547B2
公开(公告)日：2011-02-01
申请号：US12711480
申请日：2010-02-24
申请人： Chang-Ho Lee , Kyu Hwan An , Ki Seok Yang , Jaejoon Chang , Wangmyong Woo , Younsuk Kim , Haksun Kim , Ockgoo Lee , Dong Ho Lee , Hyungwook Kim , Joy Laskar
发明人： Chang-Ho Lee , Kyu Hwan An , Ki Seok Yang , Jaejoon Chang , Wangmyong Woo , Younsuk Kim , Haksun Kim , Ockgoo Lee , Dong Ho Lee , Hyungwook Kim , Joy Laskar
IPC分类号： H03F3/68
CPC分类号： H03F3/211 , H01F2017/0046 , H03F1/3211 , H03F3/195 , H03F3/45183 , H03F3/45475 , H03F3/604 , H03F2200/451 , H03F2200/537 , H03F2200/541 , H03F2203/21139 , H03F2203/21157 , H03F2203/45704 , H03F2203/45706 , H03F2203/45731 , Y10T29/49071
摘要： Systems and methods may be provided for a power amplifier system. The systems and methods may include a plurality of power amplifiers, where each power amplifier includes at least one output port. The systems and methods may also include a plurality of primary windings each having a first number of turns, where each primary winding is connected to at least one output port of the plurality of power amplifiers, and a single secondary winding inductively coupled to the plurality of primary windings, where the secondary winding includes a second number of turns greater than the first number of turns.
摘要翻译：可以为功率放大器系统提供系统和方法。系统和方法可以包括多个功率放大器，其中每个功率放大器包括至少一个输出端口。系统和方法还可以包括多个初级绕组，每个初级绕组具有第一圈数，其中每个初级绕组连接到多个功率放大器的至少一个输出端口，以及感应耦合到多个初级绕组，其中次级绕组包括大于第一匝数的第二匝数。

5. 发明授权

US07675365B2 Systems and methods for power amplifiers with voltage boosting multi-primary transformers 有权
标题翻译：具有升压型多原子变压器的功率放大器的系统和方法
公开(公告)号：US07675365B2
公开(公告)日：2010-03-09
申请号：US11964646
申请日：2007-12-26
申请人： Chang-Ho Lee , Kyu Hwan An , Ki Seok Yang , Jaejoon Chang , Wangmyong Woo , Younsuk Kim , Haksun Kim , Ockgoo Lee , Dong Ho Lee , Hyungwook Kim , Joy Laskar
发明人： Chang-Ho Lee , Kyu Hwan An , Ki Seok Yang , Jaejoon Chang , Wangmyong Woo , Younsuk Kim , Haksun Kim , Ockgoo Lee , Dong Ho Lee , Hyungwook Kim , Joy Laskar
IPC分类号： H03F3/68 , H03F1/00
CPC分类号： H03F3/211 , H01F2017/0046 , H03F1/3211 , H03F3/195 , H03F3/45183 , H03F3/45475 , H03F3/604 , H03F2200/451 , H03F2200/537 , H03F2200/541 , H03F2203/21139 , H03F2203/21157 , H03F2203/45704 , H03F2203/45706 , H03F2203/45731 , Y10T29/49071
摘要： Systems and methods may be provided for a power amplifier system. The systems and methods may include a plurality of power amplifiers, where each power amplifier includes at least one output port. The systems and methods may also include a plurality of primary windings each having a first number of turns, where each primary winding is connected to at least one output port of the plurality of power amplifiers, and a single secondary winding inductively coupled to the plurality of primary windings, where the secondary winding includes a second number of turns greater than the first number of turns.
摘要翻译：可以为功率放大器系统提供系统和方法。系统和方法可以包括多个功率放大器，其中每个功率放大器包括至少一个输出端口。系统和方法还可以包括多个初级绕组，每个初级绕组具有第一圈数，其中每个初级绕组连接到多个功率放大器的至少一个输出端口，以及感应耦合到多个初级绕组，其中次级绕组包括大于第一匝数的第二匝数。

6. 发明授权

US07576607B2 Multi-segment primary and multi-turn secondary transformer for power amplifier systems 有权
标题翻译：用于功率放大器系统的多段主，多匝二次变压器
公开(公告)号：US07576607B2
公开(公告)日：2009-08-18
申请号：US11968862
申请日：2008-01-03
申请人： Chang-Ho Lee , Ockgoo Lee , Jeonghu Han , Kyu Hwan An , Hyungwook Kim , Dong Ho Lee , Ki Seok Yang , Haksun Kim , Joy Laskar
发明人： Chang-Ho Lee , Ockgoo Lee , Jeonghu Han , Kyu Hwan An , Hyungwook Kim , Dong Ho Lee , Ki Seok Yang , Haksun Kim , Joy Laskar
IPC分类号： H03F1/00
CPC分类号： H03F1/565 , H01F27/2804 , H03F3/195 , H03F3/211 , H03F3/45475 , H03F2200/387 , H03F2200/391 , H03F2200/399 , H03F2200/402 , H03F2200/451 , H03F2200/541 , H03F2203/45138 , Y10T29/5313
摘要： Embodiments of the invention may provide for power amplifier systems and methods. The systems and methods may include a power amplifier that generates a first differential output signal and a second differential output signal, a primary winding comprised of a plurality of primary segments, where a first end of each primary segment is connected to a first common input port and a second end of each primary segment is connected to a second common input port, where the first common input port is operative to receive the first differential output signal, and where the second common input port is operative to receive the second differential output signal, and a single secondary winding inductively coupled to the plurality of primary segments.
摘要翻译：本发明的实施例可以提供功率放大器系统和方法。系统和方法可以包括产生第一差分输出信号和第二差分输出信号的功率放大器，由多个主要段组成的初级绕组，其中每个主要段的第一端连接到第一公共输入端口并且每个主要段的第二端连接到第二公共输入端口，其中第一公共输入端口用于接收第一差分输出信号，并且其中第二公共输入端口用于接收第二差分输出信号，以及电感耦合到所述多个初级段的单个次级绕组。

7. 发明授权

US07560994B1 Systems and methods for cascode switching power amplifiers 有权
标题翻译：共源共栅开关功率放大器的系统和方法
公开(公告)号：US07560994B1
公开(公告)日：2009-07-14
申请号：US11968852
申请日：2008-01-03
申请人： Ockgoo Lee , Jeonghu Han , Kyu Hwan An , Hyungwook Kim , Dong Ho Lee , Ki Seok Yang , Chang-Ho Lee , Haksun Kim , Joy Laskar
发明人： Ockgoo Lee , Jeonghu Han , Kyu Hwan An , Hyungwook Kim , Dong Ho Lee , Ki Seok Yang , Chang-Ho Lee , Haksun Kim , Joy Laskar
IPC分类号： H03F3/04
CPC分类号： H03F3/2176 , H03F1/223 , H03F1/565 , H03F3/193 , H03F2200/108 , H03F2200/387 , H03F2200/451 , H03F2200/541
摘要： Example embodiments of the invention may provide systems and methods for a power amplifier. The systems and methods may include a first common-source device having a first source, a first gate, a first drain, and a first body, where the first source is connected to the first body, and wherein the first gate is connected to an input port. The systems and methods may further include a second common-gate device having a second source, a second gate, a second drain, and a second body, where the second source is connected to the first drain, where the second source is further connected to the second body, and where the second drain is connected to an output port.
摘要翻译：本发明的示例性实施例可以提供功率放大器的系统和方法。系统和方法可以包括具有第一源，第一栅极，第一漏极和第一主体的第一共源器件，其中第一源极连接到第一主体，并且其中第一栅极连接到输入端口。系统和方法还可以包括具有第二源极，第二栅极，第二漏极和第二主体的第二共栅极器件，其中第二源极连接到第一漏极，其中第二源极连接到第二主体，第二排出口连接到输出端口。

8. 发明申请

US20090174477A1 MULTI-SEGMENT PRIMARY AND MULTI-TURN SECONDARY TRANSFORMER FOR POWER AMPLIFIER SYSTEMS 有权
标题翻译：用于功率放大器系统的多段主要和多重二次变压器
公开(公告)号：US20090174477A1
公开(公告)日：2009-07-09
申请号：US11968862
申请日：2008-01-03
申请人： Chang-Ho Lee , Ockgoo Lee , Jeonghu Han , Kyu Hwan An , Hyungwook Kim , Dong Ho Lee , Ki Seok Yang , Haksun Kim , Joy Laskar
发明人： Chang-Ho Lee , Ockgoo Lee , Jeonghu Han , Kyu Hwan An , Hyungwook Kim , Dong Ho Lee , Ki Seok Yang , Haksun Kim , Joy Laskar
IPC分类号： H03F1/00
CPC分类号： H03F1/565 , H01F27/2804 , H03F3/195 , H03F3/211 , H03F3/45475 , H03F2200/387 , H03F2200/391 , H03F2200/399 , H03F2200/402 , H03F2200/451 , H03F2200/541 , H03F2203/45138 , Y10T29/5313
摘要： Embodiments of the invention may provide for power amplifier systems and methods. The systems and methods may include a power amplifier that generates a first differential output signal and a second differential output signal, a primary winding comprised of a plurality of primary segments, where a first end of each primary segment is connected to a first common input port and a second end of each primary segment is connected to a second common input port, where the first common input port is operative to receive the first differential output signal, and where the second common input port is operative to receive the second differential output signal, and a single secondary winding inductively coupled to the plurality of primary segments.
摘要翻译：本发明的实施例可以提供功率放大器系统和方法。系统和方法可以包括产生第一差分输出信号和第二差分输出信号的功率放大器，由多个主要段组成的初级绕组，其中每个主要段的第一端连接到第一公共输入端口并且每个主要段的第二端连接到第二公共输入端口，其中第一公共输入端口用于接收第一差分输出信号，并且其中第二公共输入端口用于接收第二差分输出信号，以及电感耦合到所述多个初级段的单个次级绕组。

9. 发明授权

US07944293B2 Systems and methods for an adaptive bias circuit for a differential power amplifier 有权
标题翻译：用于差分功率放大器的自适应偏置电路的系统和方法
公开(公告)号：US07944293B2
公开(公告)日：2011-05-17
申请号：US12620462
申请日：2009-11-17
申请人： Dong Ho Lee , Kyu Hwan An , Jeonghu Han , Chang-Ho Lee , Joy Laskar
发明人： Dong Ho Lee , Kyu Hwan An , Jeonghu Han , Chang-Ho Lee , Joy Laskar
IPC分类号： H03F3/68
CPC分类号： H03F3/45179 , H03F2203/45394 , H03F2203/45541
摘要： Systems and methods for providing an adaptive bias circuit that may include a differential amplifier, low-pass filter, and common source amplifier or common emitter amplifier. The adaptive bias circuit may generate an adaptive bias output signal depending on input signal power level. As the input power level goes up, the adaptive bias circuit may increase the bias voltage or bias current of the adaptive bias output signal. A power amplifier (e.g., a differential amplifier) may be biased according to the adaptive bias output signal in order to reduce current consumption at low power operation levels.
摘要翻译：用于提供可包括差分放大器，低通滤波器和公共源放大器或公共发射极放大器的自适应偏置电路的系统和方法。自适应偏置电路可以根据输入信号功率电平产生自适应偏置输出信号。随着输入功率电平上升，自适应偏置电路可以增加自适应偏置输出信号的偏置电压或偏置电流。可以根据自适应偏置输出信号偏置功率放大器（例如，差分放大器），以便在低功率操作电平下减少电流消耗。

10. 发明申请

US20090184786A1 MULTI-SEGMENT PRIMARY AND MULTI-TURN SECONDARY TRANSFORMER FOR POWER AMPLIFIER SYSTEMS 有权
公开(公告)号：US20090184786A1
公开(公告)日：2009-07-23
申请号：US12416268
申请日：2009-04-01
申请人： Chang-Ho Lee , Ockgoo Lee , Jeonghu Han , Kyu Hwan An , Hyungwook Kim , Dong Ho Lee , Ki Seok Yang , Haksun Kim , Joy Laskar
发明人： Chang-Ho Lee , Ockgoo Lee , Jeonghu Han , Kyu Hwan An , Hyungwook Kim , Dong Ho Lee , Ki Seok Yang , Haksun Kim , Joy Laskar
IPC分类号： H03J3/00 , H01F27/28 , H03F1/00 , H05K13/04
CPC分类号： H03F1/565 , H01F27/2804 , H03F3/195 , H03F3/211 , H03F3/45475 , H03F2200/387 , H03F2200/391 , H03F2200/399 , H03F2200/402 , H03F2200/451 , H03F2200/541 , H03F2203/45138 , Y10T29/5313
摘要： Embodiments of the invention may provide for power amplifier systems and methods. The systems and methods may include a power amplifier that generates a first differential output signal and a second differential output signal, a primary winding comprised of a plurality of primary segments, where a first end of each primary segment is connected to a first common input port and a second end of each primary segment is connected to a second common input port, where the first common input port is operative to receive the first differential output signal, and where the second common input port is operative to receive the second differential output signal, and a single secondary winding inductively coupled to the plurality of primary segments.

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