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1. 发明申请

WO2013016536A2 CROSS-LOOP ANTENNA 审中-公开
标题翻译：交叉天线
公开(公告)号：WO2013016536A2
公开(公告)日：2013-01-31
申请号：PCT/US2012/048342
申请日：2012-07-26
申请人： TEXAS INSTRUMENTS INCORPORATED , TEXAS INSTRUMENTS JAPAN LIMITED , SEOK, Eunyoung , RAMASWAMY, Srinath , GINSBURG, Brian, P. , RENTALA, Vijay, B. , HAROUN, Baher
发明人： SEOK, Eunyoung , RAMASWAMY, Srinath , GINSBURG, Brian, P. , RENTALA, Vijay, B. , HAROUN, Baher
IPC分类号： H01Q7/00
CPC分类号： H01L31/08 , H01L2224/73204 , H05K3/3436 , H05K2201/10098
摘要： An antenna is contained within a package (104) that is secured to an integrated circuit (IC 106) (which allows radiation to propagated away for a printed circuit board (PCB) so as to reduce interference), and this antenna includes two loop antennas that are shorted to ground and that "overlap" and includes a "via wall." The IC 106 has a protective overcoat (406) that covers the IC), including metallization layer 404 and IC substrate 402, and stud bumps (302-1) are secured between the IC and antenna package (104). The antenna package (104) can then be secured to the PCB. With the disclosed configuration, circular polarization can be achieved by varying the relative phases of the input signals, and the "via wall" improves efficiency by reducing surface waves.
摘要翻译：天线包含在固定到集成电路（IC 106）的封装（104）内（其允许辐射传播到印刷电路板（PCB）以减少干扰），并且该天线包括两个环形天线它们与地面短路，并且“重叠”，并包括“通孔墙”。 IC 106具有覆盖IC的保护外涂层（406），包括金属化层404和IC基板402，并且柱状突起（302-1）固定在IC和天线封装（104）之间。然后可以将天线封装（104）固定到PCB。利用所公开的配置，可以通过改变输入信号的相对相位来实现圆偏振，并且“通孔壁”通过减小表面波来提高效率。

2. 发明申请

WO2013016293A9 LOOP ANTENNA 审中-公开
公开(公告)号：WO2013016293A9
公开(公告)日：2013-01-31
申请号：PCT/US2012/047868
申请日：2012-07-23
申请人： TEXAS INSTRUMENTS INCORPORATED , TEXAS INSTRUMENTS JAPAN LIMITED , SEOK, Eunyoung , GINSBURG, Brian, P. , HAROUN, Baher , RAMASWAMY, Srinath , RENTALA, Vijay, B.
发明人： SEOK, Eunyoung , GINSBURG, Brian, P. , HAROUN, Baher , RAMASWAMY, Srinath , RENTALA, Vijay, B.
IPC分类号： H01Q7/00
摘要： A loop antenna (206) is provided. The apparatus comprises a substrate (302), a first metallization layer (308), and a second metallization layer. The substrate has first and second feed terminals and a ground terminal. The first metallization layer is disposed over the substrate and includes a first window conductive region (408), a first conductive region (404), a second conductive region (406), and a third conductive region (402). The first conductive region (404) is disposed over and is in electrical contact with the first feed terminal (310-1); it is also is substantially circular and located within the first window region (408). The second conductive region (406) is disposed over and is in electrical contact with the second feed terminal (310-2); it is also substantially circular and is located within the first window region (408). The third conductive region (402) is disposed over and is in electrical contact with the ground terminal, and the third conductive region (402) substantially surrounds the first window region (408). The second metallization layer is disposed over and is in electrical contact with the first, second, and third conductive regions (404, 406, 402) of the first metallization layer (308), and the second metallization layer includes a second window region that is at least partially aligned with the first window region.

3. 发明申请

WO2012030369A1 DOWNCONVERSION MIXER 审中-公开
标题翻译： DOWNCONVERSION混合器
公开(公告)号：WO2012030369A1
公开(公告)日：2012-03-08
申请号：PCT/US2010/061540
申请日：2010-12-21
申请人： TEXAS INSTRUMENTS INCORPORATED , TEXAS INSTRUMENTS JAPAN LIMITED , GINSBURG, Brian P. , RENTALA, Vijay B. , RAMASWAMY, Srinath M. , HAROUN, Baher S. , SEOK, Eunyoung
发明人： GINSBURG, Brian P. , RENTALA, Vijay B. , RAMASWAMY, Srinath M. , HAROUN, Baher S. , SEOK, Eunyoung
IPC分类号： H03D7/14 , H03H7/01
CPC分类号： H01P5/184 , H03D7/1441 , H03D7/1458 , H03D7/1466 , H03D7/165 , H03D2200/0023
摘要： An adjustable impedance network has been coupled to isolation port (which has traditionally been terminated) to substantially increase the tuning range and expand bandwidth of a quadrature mixer within very high frequency ranges. A quadrature mixer 200 generates in-phase and quadrature intermediate frequency signals (IF I , IF Q ) from an RF signal (V RF ) and a local oscillator signal (V LO ). A transconductance circuit (202) and switching circuits (204-1, 204-2) collectively operate in a similar manner to a pair of Gilbert cell mixers, which outputs the in- phase and quadrature intermediate frequency signals IF I , IF Q ). The hybrid coupler (100) phase-shifts the signal output from the transconductance circuit (202), while the same local oscillator signal (V LO ) is applied to both switching circuits (204-1, 204-2) to generate the in-phase and quadrature intermediate frequency signals (IF I , IF Q ).
摘要翻译：可调阻抗网络已经耦合到隔离端口（传统上已被终止），以显着增加调谐范围并且在非常高的频率范围内扩展正交混频器的带宽。正交混频器200从RF信号（VRF）和本地振荡器信号（VLO）产生同相和正交中频信号（IFI，IFQ）。跨导电路（202）和开关电路（204-1,204-2）以与输出同相和正交中频信号IFI，IFQ的一对吉尔伯特单元混合器类似的方式共同操作。混合耦合器（100）对来自跨导电路（202）的信号进行相移，同时将相同的本地振荡器信号（VLO）施加到两个开关电路（204-1,204-2）以产生同相和正交中频信号（IFI，IFQ）。

4. 发明申请

WO2013016293A3 LOOP ANTENNA 审中-公开
公开(公告)号：WO2013016293A3
公开(公告)日：2013-05-10
申请号：PCT/US2012047868
申请日：2012-07-23
申请人： TEXAS INSTRUMENTS INC , GINSBURG BRIAN P , HAROUN BAHER , RAMASWAMY SRINATH , TEXAS INSTRUMENTS JAPAN , SEOK EUNYOUNG , RENTALA VIJAY B
发明人： GINSBURG BRIAN P , HAROUN BAHER , RAMASWAMY SRINATH , SEOK EUNYOUNG , RENTALA VIJAY B
IPC分类号： H01Q7/00
CPC分类号： H01Q7/00 , H01Q23/00
摘要： A loop antenna (206) is provided. The apparatus comprises a substrate (302), a first metallization layer (308), and a second metallization layer. The substrate has first and second feed terminals and a ground terminal. The first metallization layer is disposed over the substrate and includes a first window conductive region (408), a first conductive region (404), a second conductive region (406), and a third conductive region (402). The first conductive region (404) is disposed over and is in electrical contact with the first feed terminal (310-1); it is also is substantially circular and located within the first window region (408). The second conductive region (406) is disposed over and is in electrical contact with the second feed terminal (310-2); it is also substantially circular and is located within the first window region (408). The third conductive region (402) is disposed over and is in electrical contact with the ground terminal, and the third conductive region (402) substantially surrounds the first window region (408). The second metallization layer is disposed over and is in electrical contact with the first, second, and third conductive regions (404, 406, 402) of the first metallization layer (308), and the second metallization layer includes a second window region that is at least partially aligned with the first window region.
摘要翻译：提供环形天线（206）。该装置包括衬底（302），第一金属化层（308）和第二金属化层。衬底具有第一和第二馈电端子和接地端子。第一金属化层设置在衬底之上并且包括第一窗口导电区域（408），第一导电区域（404），第二导电区域（406）和第三导电区域（402）。第一导电区域（404）设置在第一馈电端子（310-1）之上并与第一馈电端子（310-1）电接触; 它也基本上是圆形的并且位于第一窗口区域（408）内。第二导电区域（406）设置在第二馈电端子（310-2）之上并与其电接触; 它也基本上是圆形的并且位于第一窗口区域（408）内。第三导电区域（402）设置在接地端子上方并且与接地端子电接触，并且第三导电区域（402）基本上围绕第一窗口区域（408）。第二金属化层设置在第一金属化层（308）的第一，第二和第三导电区域（404,406,402）之上并与其电接触，并且第二金属化层包括第二窗口区域至少部分地与第一窗口区域对齐。

5. 发明申请

WO2013016536A3 CROSS-LOOP ANTENNA 审中-公开
标题翻译：交叉环形天线
公开(公告)号：WO2013016536A3
公开(公告)日：2013-03-21
申请号：PCT/US2012048342
申请日：2012-07-26
申请人： TEXAS INSTRUMENTS INC , TEXAS INSTRUMENTS JAPAN , SEOK EUNYOUNG , RAMASWAMY SRINATH , GINSBURG BRIAN P , RENTALA VIJAY B , HAROUN BAHER
发明人： SEOK EUNYOUNG , RAMASWAMY SRINATH , GINSBURG BRIAN P , RENTALA VIJAY B , HAROUN BAHER
IPC分类号： H01Q7/00
CPC分类号： H01L31/08 , H01L2224/73204 , H05K3/3436 , H05K2201/10098
摘要： An antenna is contained within a package (104) that is secured to an integrated circuit (IC 106) (which allows radiation to propagated away for a printed circuit board (PCB) so as to reduce interference), and this antenna includes two loop antennas that are shorted to ground and that "overlap" and includes a "via wall." The IC 106 has a protective overcoat (406) that covers the IC), including metallization layer 404 and IC substrate 402, and stud bumps (302-1) are secured between the IC and antenna package (104). The antenna package (104) can then be secured to the PCB. With the disclosed configuration, circular polarization can be achieved by varying the relative phases of the input signals, and the "via wall" improves efficiency by reducing surface waves.
摘要翻译：天线包含在固定到集成电路（IC 106）（其允许辐射传播离开以用于印刷电路板（PCB）以减少干扰）的封装（104）内，并且该天线包括两个环形天线与地面短路并且“重叠”并包括“通过墙”。 IC106具有覆盖IC的保护覆层（406），包括金属化层404和IC基板402，并且柱形凸块（302-1）固定在IC和天线封装（104）之间。天线封装（104）然后可以固定到PCB。利用所公开的配置，可以通过改变输入信号的相对相位来实现圆偏振，并且“通孔壁”通过减少表面波来提高效率。

6. 发明申请

WO2012170982A3 TOUCH SCREEN 审中-公开
标题翻译：触摸屏
公开(公告)号：WO2012170982A3
公开(公告)日：2013-03-07
申请号：PCT/US2012041826
申请日：2012-06-11
申请人： TEXAS INSTRUMENTS INC , TEXAS INSTRUMENTS JAPAN , HAROUN BAHER S , CORSI MARCO , GINSBURG BRIAN P , RENTALA VIJAY B , RAMASWAMY SRINATH M , SEOK EUNYOUNG
发明人： HAROUN BAHER S , CORSI MARCO , GINSBURG BRIAN P , RENTALA VIJAY B , RAMASWAMY SRINATH M , SEOK EUNYOUNG
IPC分类号： G06F3/03 , G06F1/04 , G06F3/041
CPC分类号： G06F3/0421 , G06F3/046 , G06F2203/04109
摘要： A method for determining the location of an object on a touch panel is provided. Initially, a pulse of terahertz radiation (108) is transmitted through a touch panel (102), which formed of a dielectric material such that the pulse generates an evanescent field (116) in a region (114) adjacent to a touch surface of the touch panel. A reflected pulse (118) is generated by an object located within the region adjacent to the touch surface of the touch panel, and a position of the object on the touch surface of the touch panel is triangulated at least in part from the reflected pulse.
摘要翻译：提供了一种用于确定物体在触摸面板上的位置的方法。最初，太赫兹辐射（108）的脉冲通过由电介质材料形成的触摸面板（102）传输，使得该脉冲在邻近触摸表面的区域（114）中产生消逝场（116）触控面板。反射脉冲（118）由位于与触摸面板的触摸面相邻的区域内的物体产生，并且物体在触摸面板的触摸面上的位置至少部分地从反射脉冲进行三角测量。

7. 发明申请

WO2012162692A2 HIGH IMPEDANCE SURFACE 审中-公开
标题翻译：高阻抗表面
公开(公告)号：WO2012162692A2
公开(公告)日：2012-11-29
申请号：PCT/US2012039801
申请日：2012-05-29
申请人： TEXAS INSTRUMENTS INC , TEXAS INSTRUMENTS JAPAN , MURDOCK JAMES N , SEOK EUNYOUNG , GINSBURG BRIAN P , RENTALA VIJAY B , RAMASWAMY SRINATH , HAROUN BAHER
发明人： MURDOCK JAMES N , SEOK EUNYOUNG , GINSBURG BRIAN P , RENTALA VIJAY B , RAMASWAMY SRINATH , HAROUN BAHER
IPC分类号： H01Q1/24 , H01Q9/04
CPC分类号： H01Q1/52 , H01Q9/0407 , H01Q15/008
摘要： An apparatus for emitting radiation has an antenna formed on a substrate (104) and a high impedance surface (HIS). The HIS has a plurality of multi-layer vertically stacked cells (304) arranged to form an array that substantially surrounds at least a portion of the antenna. Each cell (304) includes a ground plane (106) formed on the substrate (104), a first plate (306) formed over and coupled to the ground plane, and a second plate (310) formed over and coupled through an interconnect (308) to the first plate. Example first and second substrates are parallel and substantially rectangular, with first and second plates of multiple cells arranged to form respective first and second checkered patterns for the array.
摘要翻译：用于发射辐射的装置具有形成在衬底（104）和高阻抗表面（HIS）上的天线。 HIS具有布置成形成基本上围绕天线的至少一部分的阵列的多个多层垂直堆叠单元（304）。每个单元（304）包括形成在基板（104）上的接地平面（106），形成在接地平面上并耦合到接地平面的第一平板（306），以及形成在互连 308）到第一板。示例性的第一和第二基板是平行的并且基本上是矩形的，多个单元的第一和第二板布置成形成用于阵列的相应的第一和第二格子图案。

8. 发明申请

WO2012033509A1 TERAHERTZ PHASED ARRAY SYSTEM 审中-公开
标题翻译： TERAHERTZ相位阵列系统
公开(公告)号：WO2012033509A1
公开(公告)日：2012-03-15
申请号：PCT/US2010/061576
申请日：2010-12-21
申请人： TEXAS INSTRUMENTS INCORPORATED , TEXAS INSTRUMENTS JAPAN LIMITED , GINSBURG, Brian, P. , RENTALA, Vijay, B. , RAMASWAMY, Srinath, M. , HAROUN, Baher, S. , SEOK, Eunyoung
发明人： GINSBURG, Brian, P. , RENTALA, Vijay, B. , RAMASWAMY, Srinath, M. , HAROUN, Baher, S. , SEOK, Eunyoung
IPC分类号： G01S7/03
CPC分类号： H03F3/2171 , H01Q1/2283 , H01Q3/26 , H03B5/1212 , H03B5/1228 , H03B2200/0074 , H03F3/245 , H03F3/45188 , H03L7/18
摘要： Microelectronics have now developed to the point where radiation within the terahertz frequency range can be generated and used. Here, an integrated circuit or IC is provided that includes a phased array radar system, which uses terahertz radiation. In order to accomplish this, several features are employed; namely, a lower frequency signal is propagated to transceivers, which multiplies the frequency up to the desired frequency range. To overcome the losses from the multiplication, an injection locked voltage controlled oscillator (ILVCO) is used, and a high frequency power amplifier (PA) can then be used to amplify the signal for transmission.
摘要翻译：微电子学已经发展到可以产生和使用太赫兹频率范围内的辐射的地步。这里，提供了一种集成电路或IC，其包括使用太赫兹辐射的相控阵雷达系统。为了实现这一点，采用了几个特征; 即，较低频率信号被传播到收发器，收发机将频率乘以所需的频率范围。为了克服乘法的损耗，使用注入锁定电压控制振荡器（ILVCO），然后可以使用高频功率放大器（PA）来放大信号进行传输。

9. 发明申请

WO2012162692A3 HIGH IMPEDANCE SURFACE 审中-公开
公开(公告)号：WO2012162692A3
公开(公告)日：2012-11-29
申请号：PCT/US2012/039801
申请日：2012-05-29
申请人： TEXAS INSTRUMENTS INCORPORATED , TEXAS INSTRUMENTS JAPAN LIMITED , MURDOCK, James, N. , SEOK, Eunyoung , GINSBURG, Brian, P. , RENTALA, Vijay, B. , RAMASWAMY, Srinath , HAROUN, Baher
发明人： MURDOCK, James, N. , SEOK, Eunyoung , GINSBURG, Brian, P. , RENTALA, Vijay, B. , RAMASWAMY, Srinath , HAROUN, Baher
IPC分类号： H01Q1/24 , H01Q9/04
摘要： An apparatus for emitting radiation has an antenna formed on a substrate (104) and a high impedance surface (HIS). The HIS has a plurality of multi-layer vertically stacked cells (304) arranged to form an array that substantially surrounds at least a portion of the antenna. Each cell (304) includes a ground plane (106) formed on the substrate (104), a first plate (306) formed over and coupled to the ground plane, and a second plate (310) formed over and coupled through an interconnect (308) to the first plate. Example first and second substrates are parallel and substantially rectangular, with first and second plates of multiple cells arranged to form respective first and second checkered patterns for the array.

10. 发明申请

WO2012040468A3 LOW IMPEDANCE TRANSMISSION LINE 审中-公开
公开(公告)号：WO2012040468A3
公开(公告)日：2012-03-29
申请号：PCT/US2011/052767
申请日：2011-09-22
申请人： TEXAS INSTRUMENTS INCORPORATED , TEXAS INSTRUMENTS JAPAN LIMITED , GINSBURG, Brian, P. , RENTALA, Vijay, B. , RAMASWAMY, Srinath, M. , HAROUN, Baher, S. , SEOK, Eunyoung
发明人： GINSBURG, Brian, P. , RENTALA, Vijay, B. , RAMASWAMY, Srinath, M. , HAROUN, Baher, S. , SEOK, Eunyoung
IPC分类号： H01L27/04 , H01L21/768 , H01L29/92 , H01L21/3205
摘要： A system (100) has a transmission line (104) coupled to a balun (102) at its center tap (120). Typically, transmission line (104) carries signals in the frequency range of about 160GHz (for example) and can have a length of about 20μm. To adjust the impedance applied at the center tap (120), the transmission line units (112-1 to 112-9) of transmission line (104) are varied around the center tap (120). Transmission line units near (i.e., 112-1 to 112-3) the center tap 120 cascade in decreasing height. Each of these transmission line units (112-1 to 112-9) generally comprises a MOS capacitor, a metal capacitor, and a coplanar waveguide.

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