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11. 发明申请

US20050130683A1 Communication device and method of operation therefore 有权
标题翻译：因此通信设备和操作方法
公开(公告)号：US20050130683A1
公开(公告)日：2005-06-16
申请号：US10733661
申请日：2003-12-11
申请人： Wayne Phang , Branko Avanic , Hiep Dang , Joseph Medvid , Dang Vu , Kevin Walkup
发明人： Wayne Phang , Branko Avanic , Hiep Dang , Joseph Medvid , Dang Vu , Kevin Walkup
IPC分类号： H04W4/16 , H04W88/06 , H04Q7/20
CPC分类号： H04W4/16 , H04W88/06
摘要： A communication device (105,200) includes a cordless telephone (205) and a two way radio (210). The communication device (105,200) is adapted to place an active cordless telephone call in a low frequency mode in response to receiving an incoming two way radio communication. The communication device (105,200) is adapted to then establish communication within the two way radio communication. The communication device (105,200) periodically re-establishes the cordless telephone call to maintain communication with a cordless base station (120) until the two way radio communication is completed.
摘要翻译：通信设备（105,200）包括无绳电话（205）和双向无线电（210）。响应于接收到进入的双向无线电通信，通信设备（105,200）适于将主动无绳电话呼叫置于低频模式。通信设备（105,200）适于在双向无线电通信中建立通信。通信设备（105,200）周期性地重新建立无绳电话呼叫，以维持与无绳基站（120）的通信，直到双向无线电通信完成。

12. 发明授权

US06188287B1 Method and apparatus for reducing phase noise in a voltage controlled oscillator circuit 有权
标题翻译：用于降低压控振荡器电路中的相位噪声的方法和装置
公开(公告)号：US06188287B1
公开(公告)日：2001-02-13
申请号：US09406432
申请日：1999-09-27
申请人： Branko Avanic , John K. McKinney , Frank A. Poggiali
发明人： Branko Avanic , John K. McKinney , Frank A. Poggiali
IPC分类号： H03L7085
CPC分类号： H03L7/18 , H03L7/099 , H03L2207/06
摘要： A phase noise optimization circuit (208) minimizes phase noise for a voltage controlled oscillator (VCO) (202). Control circuitry (214) locates a minimum phase noise region for VCO operation based on the slope of the VCO's changing control voltage (206) versus changing bias voltage (204) for a bias voltage range. The control circuitry (214) then adjusts the bias input so that the VCO operates in a region of minimum phase noise.
摘要翻译：相位噪声优化电路（208）使压控振荡器（VCO）（202）的相位噪声最小化。控制电路（214）基于对于偏置电压范围改变偏置电压（204）的VCO的改变控制电压（206）的斜率，定位用于VCO操作的最小相位噪声区域。然后，控制电路（214）调整偏置输入，使得VCO在最小相位噪声的区域中工作。

13. 发明授权

US06023198A Self-tuning and temperature compensated voltage controlled oscillator 失效
标题翻译：自调谐和温度补偿压控振荡器
公开(公告)号：US06023198A
公开(公告)日：2000-02-08
申请号：US93238
申请日：1998-06-08
申请人： John K. McKinney , Lorenzo Cruger , Branko Avanic
发明人： John K. McKinney , Lorenzo Cruger , Branko Avanic
IPC分类号： H03L1/02 , H03L7/095 , H03L7/099 , H03L7/10 , H03L7/189 , H03L7/00
CPC分类号： H03L7/099 , H03L1/02 , H03L7/10 , H03L7/189 , H03L2207/06 , H03L7/095
摘要： A self-tuning VCO (116) receives a control voltage input (Vcont) (114) and an adjustable programmable voltage (Vadj) (122) and provides optimized locked conditions even under variations in temperature. A radio temperature is measured and stored (204) while Vadj (122) is initialized and stepped and Vcont (114) attempts to lock the VCO on frequency. Once a locked condition is achieved, the Vcont (114) is monitored to determine if it falls within a predetermined voltage range. If a non-optimized condition is detected, then the Vadj (122) is automatically adjusted until the VCO (116) becomes locked with a Vcont which falls within the predetermined voltage range. When a locked condition is achieved, the radio temperature is monitored and compared (212) to the original stored temperature (204). If a temperature threshold limit is reached (216) then the VCO is re-checks itself for a locked condition and re-optimizes itself to accommodate for the variations in temperature.
摘要翻译：自调谐VCO（116）接收控制电压输入（Vcont）（114）和可调可编程电压（Vadj）（122），并且即使在温度变化下也提供优化的锁定条件。测量和存储无线电温度（204），同时Vadj（122）被初始化并且步进，并且Vcont（114）试图将VCO锁定在频率上。一旦实现了锁定状态，则监视Vcont（114）以确定它是否落在预定的电压范围内。如果检测到非优化条件，则Vadj（122）被自动调整，直到VCO（116）用落在预定电压范围内的Vcont锁定为止。当达到锁定状态时，监测无线电温度并将其与原始存储温度（204）进行比较（212）。如果达到温度阈值限制（216），则VCO将自动重新检测锁定状态，并自动重新优化以适应温度变化。

14. 发明授权

US5166646A Integrated tunable resonators for use in oscillators and filters 失效
标题翻译：用于振荡器和滤波器的集成可调谐谐振器
公开(公告)号：US5166646A
公开(公告)日：1992-11-24
申请号：US832553
申请日：1992-02-07
申请人： Branko Avanic , Robert L. Benenati
发明人： Branko Avanic , Robert L. Benenati
IPC分类号： H03B5/32 , H03H5/12 , H03H9/05 , H03H9/17 , H03H9/25
CPC分类号： H03H9/173 , H03B5/326 , H03H5/12 , H03H9/176 , H03H9/25 , H03H2009/02204
摘要： An integrated tunable resonator (100) includes a common semiconductor carrier (110). Formed on the common semiconductor carrier (110) is an integrated voltage variable capacitor (104). A bulk acoustic wave resonator is formed on the common semiconductor carrier (110) and coupled to the voltage variable capacitor (104). In one aspect of the present invention, a thin film resonator (106) is coupled to the voltage variable capacitor (104) both of which are formed on a common semiconductor substrate (110). The combination of these three elements provide for a tunable integrated resonator (100). In another aspect of the present invention, a surface acoustic wave resonator (522), formed on a common semiconductor carrier (514), is coupled to a voltage variable capacitor (520) in order to provide a tunable resonator (500).
摘要翻译：集成可调谐谐振器（100）包括公共半导体载体（110）。形成在公共半导体载体（110）上的是集成电压可变电容器（104）。体共振谐振器形成在公共半导体载体（110）上并耦合到电压可变电容器（104）。在本发明的一个方面中，薄膜谐振器（106）耦合到电压可变电容器（104），二者均形成在共同的半导体衬底（110）上。这三个元件的组合提供了可调谐的集成谐振器（100）。在本发明的另一方面，形成在公共半导体载体（514）上的表面声波谐振器（522）耦合到电压可变电容器（520），以提供可调谐谐振器（500）。

15. 发明授权

US07096025B2 Communication device and method of operation therefore 有权
标题翻译：因此通信设备和操作方法
公开(公告)号：US07096025B2
公开(公告)日：2006-08-22
申请号：US10733661
申请日：2003-12-11
申请人： Wayne M. Phang , Branko Avanic , Hiep T. Dang , Joseph J. Medvid , Dang N Vu , Kevin D. Walkup
发明人： Wayne M. Phang , Branko Avanic , Hiep T. Dang , Joseph J. Medvid , Dang N Vu , Kevin D. Walkup
IPC分类号： H04Q7/20
CPC分类号： H04W4/16 , H04W88/06
摘要： A communication device (105,200) includes a cordless telephone (205) and a two way radio (210). The communication device (105,200) is adapted to place an active cordless telephone call in a low frequency mode in response to receiving an incoming two way radio communication. The communication device (105,200) is adapted to then establish communication within the two way radio communication. The communication device (105,200) periodically re-establishes the cordless telephone call to maintain communication with a cordless base station (120) until the two way radio communication is completed.
摘要翻译：通信设备（105,200）包括无绳电话（205）和双向无线电（210）。响应于接收到进入的双向无线电通信，通信设备（105,200）适于将主动无绳电话呼叫置于低频模式。通信设备（105,200）适于在双向无线电通信中建立通信。通信设备（105,200）周期性地重新建立无绳电话呼叫，以维持与无绳基站（120）的通信，直到双向无线电通信完成。

16. 发明申请

US20050153731A1 Communication device and method of operation therefore 有权
标题翻译：因此通信设备和操作方法
公开(公告)号：US20050153731A1
公开(公告)日：2005-07-14
申请号：US10754407
申请日：2004-01-09
申请人： John McKinney , Branko Avanic , Hiep Dang , Joseph Medvid , Wayne Phang
发明人： John McKinney , Branko Avanic , Hiep Dang , Joseph Medvid , Wayne Phang
IPC分类号： H04M1/725 , H04W88/06 , H04M1/00
CPC分类号： H04W88/06
摘要： A communication device (105) includes a first communication block (205) for operation within a first communication network (150); and a second communication block (210) for operation within a second communication network (160). The communication device (105) further includes an audio control (245) for at least one microphone (250). The audio control (245) is coupled to the first communication block (205) for receiving a first audio input for operation of the first communication block (205) and is coupled to the second communication block (210) for receiving a second audio input for operation of the second communication block (210). A low noise ground (315) is isolated from a common ground (320) of the communication device (105) to facilitate the sharing of the at least one microphone (250) between the two communication blocks.
摘要翻译：通信设备（105）包括用于在第一通信网络（150）内操作的第一通信块（205）。以及用于在第二通信网络（160）内操作的第二通信块（210）。通信设备（105）还包括用于至少一个麦克风（250）的音频控制（245）。音频控制（245）耦合到第一通信块（205），用于接收用于第一通信块（205）的操作的第一音频输入，并且耦合到第二通信块（210），用于接收第二音频输入第二通信块（210）的操作。低噪声接地（315）与通信设备（105）的公共地（320）隔离，以便于在两个通信块之间共享至少一个麦克风（250）。

17. 发明授权

US5959515A High Q integrated resonator structure 失效
标题翻译：高Q集成谐振器结构
公开(公告)号：US5959515A
公开(公告)日：1999-09-28
申请号：US909206
申请日：1997-08-11
申请人： Kenneth D. Cornett , Branko Avanic , David L. Stolfa
发明人： Kenneth D. Cornett , Branko Avanic , David L. Stolfa
IPC分类号： H01L21/02 , H03J3/20
CPC分类号： H01L28/10 , H01L28/40 , H03J3/20
摘要： A high Q integrated inductor-capacitor (L-C) resonator (200) includes a planar inductor (201) having a plurality of turns and a serially connected first and second capacitor (205, 207) that is connected in parallel with the planar inductor (201). The first and second capacitors (205, 207) are positioned within at least one turn of the planar inductor (201) for reducing the parasitic interconnection resistance between the planar inductor (201) and first and second capacitor (205, 207) and also increasing the Q factor of the L-C resonator.
摘要翻译：高Q积分电感器 - 电容器（LC）谐振器（200）包括具有多个匝的平面电感器（201）和串联连接的第一和第二电容器（205,207），其平行于平面电感器（201））。第一和第二电容器（205,207）位于平面电感器（201）的至少一圈内，用于减小平面电感器（201）与第一和第二电容器（205,207）之间的寄生互连电阻，并且还增加 LC谐振器的Q因子。

18. 发明授权

US5654676A Shielded VCO module having trimmable capacitor plate external to shield 失效
标题翻译：屏蔽VCO模块，具有屏蔽外部的可调电容器板
公开(公告)号：US5654676A
公开(公告)日：1997-08-05
申请号：US617200
申请日：1996-06-10
申请人： Branko Avanic , Anthony J. Suppelsa , David C. Everest, III
发明人： Branko Avanic , Anthony J. Suppelsa , David C. Everest, III
IPC分类号： H03B1/00 , H03B1/04 , H05K1/02 , H05K1/03 , H05K1/14 , H05K1/16 , H05K9/00
CPC分类号： H05K9/0039 , H03B1/04 , H05K1/162 , H03B2201/011 , H05K1/0237 , H05K1/0306 , H05K1/141 , H05K2201/0715 , H05K2201/09672 , H05K2201/10075 , H05K2201/10371 , H05K2203/171
摘要： A voltage controlled oscillator module (100) (400) provides tuning capability for the VCO in a shielded environment. The module includes a trimmable capacitor (110) (410) having metal plates (112, 114), (412, 414, 416) capacitively coupled through the substrate. One of the metal plates (114) (416) is a trimmable plate which can be trimmed to tune the VCO frequency. The trimmable metal plate (114) (416) remains exposed on the bottom surface (108) (408) of the substrate (104) (404) so that the frequency of the VCO can be tuned while the reminder of the oscillator circuitry (102) (402) on the top surface (106) (406) is encapsulated by a ground shield (116) (418).
摘要翻译：压控振荡器模块（100）（400）在屏蔽环境中为VCO提供调谐能力。该模块包括具有通过该衬底电容耦合的金属板（112,114），（412,414,416）的可调电容器（110）（410）。金属板（114）（416）之一是可修整的微调板，以调节VCO频率。可调节金属板（114）（416）保持暴露在衬底（104）（404）的底表面（108）（408）上，使得可以调谐VCO的频率，同时振荡器电路（102）的提醒）（402）在顶表面（106）（406）上被接地屏蔽（116）（418）封装。

19. 发明授权

US5650755A Voltage controlled oscillator module assembly 失效
标题翻译：压控振荡器模块组合
公开(公告)号：US5650755A
公开(公告)日：1997-07-22
申请号：US617249
申请日：1996-03-18
申请人： Branko Avanic , Anthony J. Suppelsa , David C. Everest, III
发明人： Branko Avanic , Anthony J. Suppelsa , David C. Everest, III
IPC分类号： H03B1/04 , H05K1/02 , H05K1/14 , H05K5/00 , H03B1/00
CPC分类号： H05K5/0095 , H03B1/04 , H05K1/0243 , H05K1/141 , H05K2201/10068 , H05K2201/10371 , H05K2201/10492
摘要： A voltage controlled oscillator module assembly (300) minimizes microphonics in a low profile package. Included within the module (300) are a substrate (302), VCO circuitry (308), and a ground shield (314) encapsulating the VCO circuitry. Included within the VCO circuitry (308) is at least one resonator (310) which is solderable on at least two of its surfaces. One surface of the resonator (310) is soldered to the substrate (302) while another surface of the resonator is soldered to the shield (314). An improved ground is thus provided to the resonator (310) which reduces the occurrences of microphonics while providing a low profile package for the module (300).
摘要翻译：电压控制振荡器模块组件（300）使薄型封装中的微谐音最小化。包括在模块（300）内的是衬底（302），VCO电路（308）和封装VCO电路的接地屏蔽（314）。包括在VCO电路（308）内的至少一个谐振器（310）可在其至少两个表面上焊接。谐振器（310）的一个表面被焊接到基板（302），而谐振器的另一表面被焊接到屏蔽（314）。因此，向谐振器（310）提供改进的接地，从而减少了麦克风的发生，同时为模块（300）提供了低调的封装。

20. 发明授权

US5512862A Oscillator with improved sideband noise 失效
标题翻译：具有改善边带噪声的振荡器
公开(公告)号：US5512862A
公开(公告)日：1996-04-30
申请号：US376615
申请日：1995-01-23
申请人： Branko Avanic , Peter J. Yeh , Leng H. Ooi
发明人： Branko Avanic , Peter J. Yeh , Leng H. Ooi
IPC分类号： H03B1/00 , H03B1/04 , H03B5/18
CPC分类号： H03B5/1847 , H03B2200/0024 , H03B2200/004 , H03B2200/0086 , H03B2200/0088 , H03B2201/0208 , H03B2202/025 , H03B2202/05
摘要： An oscillator (200) with improved sideband noise is disclosed. This improvement is accomplished without affecting the Q or the output power of the oscillator (200). The improvement is realized by increasing the rate of change of reactance over frequency. The increase in the rate of change is realized by placing two transmission lines (208, 210) in close proximity of each other. This increase assures oscillation while minimizing the sideband noise, and providing maximum bandwidth.
摘要翻译：公开了具有改进的边带噪声的振荡器（200）。这种改进是在不影响振荡器（200）的Q或输出功率的情况下完成的。通过提高频率上的电抗变化率来实现改进。通过将两个传输线（208,210）彼此靠近放置来实现变化率的增加。这种增加确保振荡，同时最小化边带噪声，并提供最大带宽。

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