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1. 发明授权

US07034770B2 Printed dipole antenna 失效
标题翻译：打印偶极天线
公开(公告)号：US07034770B2
公开(公告)日：2006-04-25
申请号：US10842604
申请日：2004-05-10
申请人： Hung Yu David Yang , Jesus A Castaneda
发明人： Hung Yu David Yang , Jesus A Castaneda
IPC分类号： H01Q9/16 , H01Q1/38
CPC分类号： H01Q9/285 , H01Q1/38
摘要： A printed dipole antenna includes a metal trace having first type sections and second type sections, wherein currents within the first type sections substantially cancel and currents the second type sections are substantially cumulative.
摘要翻译：印刷偶极天线包括具有第一类型部分和第二类型部分的金属迹线，其中第一类型部分内的电流基本上消除并且第二类型部分的电流基本上是累积的。

2. 发明授权

US07218909B2 Integrated low noise amplifier 有权
标题翻译：集成低噪声放大器
公开(公告)号：US07218909B2
公开(公告)日：2007-05-15
申请号：US10943382
申请日：2004-09-17
申请人： Rozleh Rofougaran , Jesus A Castaneda , Hung Yu David Yang , Lijun Zhang
发明人： Rozleh Rofougaran , Jesus A Castaneda , Hung Yu David Yang , Lijun Zhang
IPC分类号： H04B1/28
CPC分类号： H03F3/195 , H03F1/26 , H03F3/193 , H03F3/245 , H03F3/45188 , H03F2200/06 , H03F2200/294 , H03F2200/372 , H03F2200/451 , H03F2203/45386 , H03F2203/45464 , H03F2203/45544 , H03F2203/45596 , H03F2203/45621 , H03F2203/45638 , H03H7/38 , H03H7/42
摘要： An integrated circuit (IC) low noise amplifier includes an on-chip balun and an on-chip differential amplifier. The on-chip balun is operably coupled to convert a single-ended signal into a differential signal. The on-chip differential amplifier is operably coupled to amplify the differential signal.
摘要翻译：集成电路（IC）低噪声放大器包括片上平衡 - 不平衡转换器和片上差分放大器。片上平衡 - 不平衡变换器可操作地耦合以将单端信号转换成差分信号。片上差分放大器可操作地耦合以放大差分信号。

3. 发明授权

US07171739B2 Method of manufacturing an on-chip transformer balun 失效
标题翻译：制造片上变压器平衡不平衡变压器的方法
公开(公告)号：US07171739B2
公开(公告)日：2007-02-06
申请号：US10727378
申请日：2003-12-04
申请人： Hung Yu (David) Yang , Jesse A. Castaneda , Reza Rofougaran
发明人： Hung Yu (David) Yang , Jesse A. Castaneda , Reza Rofougaran
IPC分类号： H01F7/06
CPC分类号： H03H7/42 , H01F17/0013 , H01F19/04 , H01F2021/125 , H01L23/5227 , H01L23/645 , H01L2924/0002 , Y10T29/4902 , Y10T29/49135 , H01L2924/00
摘要： A method of manufacturing an on-chip transformer balun includes creating, on a semiconductor substrate, a primary winding having at least one substantially symmetrical primary turn on a first dielectric layer and at least one metal bridge on a second layer. A secondary winding is created on the semiconductor substrate, the secondary winding having at least one substantially symmetrical secondary turn on a third dielectric layer and at least one metal bridge on a fourth dielectric layer. In an alternative embodiment, the primary winding has at least one first primary turn on a first dielectric layer and at least one second primary turn on a second dielectric layer and at least one via that operably connects the first primary turn to the second primary turn. The secondary winding has at least one first secondary turn on a third dielectric layer and at least one second secondary turn on a fourth dielectric layer.
摘要翻译：制造片上变压器平衡 - 不平衡变压器的方法包括在半导体衬底上形成在第一介电层上具有至少一个基本对称的初级绕组的初级绕组和在第二层上的至少一个金属桥。在半导体衬底上产生次级绕组，次级绕组在第三电介质层上具有至少一个基本对称的次级绕组，在第四介电层上具有至少一个金属桥。在替代实施例中，初级绕组在第一电介质层上具有至少一个第一初级绕组，在第二电介质层上具有至少一个第二初级转弯，以及至少一个通孔，其可操作地将第一初级转弯连接到第二初级转弯。次级绕组在第三电介质层上具有至少一个第一次级转弯，在第四电介质层上具有至少一个第二次级转弯。

4. 发明授权

US07796970B2 Integrated low noise amplifier 有权
标题翻译：集成低噪声放大器
公开(公告)号：US07796970B2
公开(公告)日：2010-09-14
申请号：US11747966
申请日：2007-05-14
申请人： Rozieh Rofougaran , Jesus A Castaneda , Hung Yu David Yang , Lijun Zhang
发明人： Rozieh Rofougaran , Jesus A Castaneda , Hung Yu David Yang , Lijun Zhang
IPC分类号： H04B1/28
CPC分类号： H03F3/195 , H03F1/26 , H03F3/193 , H03F3/245 , H03F3/45188 , H03F2200/06 , H03F2200/294 , H03F2200/372 , H03F2200/451 , H03F2203/45386 , H03F2203/45464 , H03F2203/45544 , H03F2203/45596 , H03F2203/45621 , H03F2203/45638 , H03H7/38 , H03H7/42
摘要： An integrated circuit (IC) low noise amplifier includes an on-chip balun and an on-chip differential amplifier. The on-chip balun is coupled to convert a single-ended signal into a differential signal. The on-chip differential amplifier is coupled to amplify the differential signal.
摘要翻译：集成电路（IC）低噪声放大器包括片上平衡 - 不平衡转换器和片上差分放大器。片上平衡 - 不平衡转换器将单端信号转换成差分信号。片上差分放大器被耦合以放大差分信号。

5. 发明授权

US06809581B2 Integrated circuit low noise amplifier and applications thereof 有权
标题翻译：集成电路低噪声放大器及其应用
公开(公告)号：US06809581B2
公开(公告)日：2004-10-26
申请号：US10128193
申请日：2002-04-23
申请人： Rozieh Rofougaran , Jesus A. Castaneda , Hung Yu David Yang , Lijun Zhang
发明人： Rozieh Rofougaran , Jesus A. Castaneda , Hung Yu David Yang , Lijun Zhang
IPC分类号： G06G712
CPC分类号： H03F3/195 , H03F1/26 , H03F3/193 , H03F3/245 , H03F3/45188 , H03F2200/06 , H03F2200/294 , H03F2200/372 , H03F2200/451 , H03F2203/45386 , H03F2203/45464 , H03F2203/45544 , H03F2203/45596 , H03F2203/45621 , H03F2203/45638 , H03H7/38 , H03H7/42
摘要： An integrated low noise amplifier includes an on-chip balun, a line impedance matching circuit and an on-chip differential amplifier. The on-chip balun is operably coupled to convert a single ended signal into a differential signal. The line impedance matching circuit is operably coupled to the primary of the on-chip balun to provide impedance matching for a line carrying the single ended signal. The on-chip differential amplifier is operably coupled to amplify the differential signal and is impedance matched to the secondary of the on-chip balun.
摘要翻译：集成的低噪声放大器包括片上平衡 - 不平衡转换器，线路阻抗匹配电路和片上差分放大器。片上平衡 - 不平衡变换器可操作地耦合以将单端信号转换成差分信号。线路阻抗匹配电路可操作地耦合到片上平衡 - 不平衡变换器的主要部分，以提供承载单端信号的线路的阻抗匹配。片上差分放大器可操作地耦合以放大差分信号，并且与片上平衡 - 不平衡转换器的次级阻抗匹配。

6. 发明授权

US06753825B2 Printed antenna and applications thereof 有权
标题翻译：印刷天线及其应用
公开(公告)号：US06753825B2
公开(公告)日：2004-06-22
申请号：US10128192
申请日：2002-04-23
申请人： Hung Yu David Yang , Jesus A Castaneda
发明人： Hung Yu David Yang , Jesus A Castaneda
IPC分类号： H01Q928
CPC分类号： H01Q9/285 , H01Q1/38
摘要： A printed antenna includes a 1st dipole section and a 2nd dipole section. The 1st dipole section includes a 1st radiation section and a 1st frequency section. The 2nd dipole antenna section includes a 2nd radiation section and a 2nd frequency section. The 1st and 2nd dipole antenna sections are electrically coupled together such that the currents flowing through the 1st and 2nd frequency sections substantially cancel and the current flowing through the 1st and 2nd radiation sections are substantially cumulative for a ½ wavelength antenna. For a full wavelength antenna, 1st and 2nd dipole antenna sections are electrically coupled together such that the currents flowing through the 1st and 2nd frequency sections are substantially cumulative and the current flowing through the 1st and 2nd radiation sections substantially cancel.
摘要翻译：印刷天线包括第1偶极子部分和第2个偶极子部分。第1个偶极子部分包括第1个辐射部分和1个频率部分。第二二极天线部分包括第二辐射部分和第二频率部分。第1和第2个偶极天线部分电耦合在一起，使得流过第1和第2频率部分的电流基本上消除，并且流过第1和第2频率部分的电流基本上消失，辐射部分对于1/2波长天线基本上是累积的。对于全波长天线，第1和第2个偶极天线部分电耦合在一起，使得流过第1和第2频率部分的电流基本上是累积的，并且流过1 第一和第二辐射段基本上消除。

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