公开(公告)号：WO2003098830A1

公开(公告)日：2003-11-27

申请号：PCT/US2003/015918

申请日：2003-05-13

Applicant: MOTOROLA, INC., A CORPORATION OF THE STATE OF DELAWARE

Inventor： GORDAY, Robert, M. ,  POWELL, Clinton, C. ,  TAUBENHEIM, David

IPC: H04B1/707

CPC classification number: H04B1/7115 ,  H04B1/709 ,  H04B1/7117 ,  H04B2201/70701 ,  H04B2201/7071

Abstract: A processor (216) time-shares correlators (206) to process (402) pilot channels for a plurality of branches to derive pilot symbols for each of the plurality of branches before processing control and data channels. The processor and the correlators cooperate to determine (404) from the pilot symbols a timing estimate for each of the plurality of branches. A signal quality estimator (210) determines (406) from the pilot symbols a signal quality for each of the plurality of branches. Subsequently, the processor cooperates with the correlators to process (408) the control and data channels of the plurality of branches, in an order determined by a plurality of branch attributes including at least one of the signal quality and the timing estimate determined for each of the plurality of branches.

Abstract translation: 处理器（216）用于处理（402）多个分支的导频信道的时间共享相关器（206），以在处理控制和数据信道之前导出多个分支中的每一个的导频符号。 协处理器和相关器协调从导频符号确定（404）多个分支中的每一个的定时估计。 信号质量估计器（210）从导频符号确定（406）每个分支的信号质量。 随后，处理器与相关器协作以由多个分支属性确定的顺序处理（408）多个分支的控制和数据信道，该顺序属性包括以下各项中确定的信号质量和定时估计中的至少一个： 多个分支。

公开(公告)号：WO2002099888A3

公开(公告)日：2002-12-12

申请号：PCT/US2001/048322

申请日：2001-12-11

Applicant: MOTOROLA, INC.

Inventor： IRWIN, James, S. ,  POWELL, Clinton, C. ,  JOHNSON, Timothy, J. ,  TRAYLOR, Kevin, B. ,  RABE, Duane, C. ,  BARENBURG, Barbara, Foley

IPC: H01L29/00

Abstract: A composite semiconductor (FIG. 43) (300) structure includes islands (302) of compound semiconductor materials formed on a noncompound substrate (303), and an optical testing structure. In one embodiment, a scan chain (301) runs through the noncompound substrate (303) (and possibly also through the islands (302)) and terminates in the islands at optical interface elements (304), one of which is an optical emitter and the other of which is an optical detector. A test device (FIG. 44) (400) inputs test signals to, and reads test signals from, the scan chain by interfacing (401) optically with the optical interface elements. In another embodiment (FIG. 46), an optical detector (604) is formed in the silicon substrate (52) and an optical emitter (605) is formed in the compound semiconductor material (66). A leaky waveguide (606) communicating with the emitter (605) overlies the detector (604), and detection by the detector of light (610) emitted by the emitter (605) is an indication of the absence of an intended circuit element between the detector (604) and the leaky side of the waveguide (606).

公开(公告)号：WO2002099888A2

公开(公告)日：2002-12-12

申请号：PCT/US2001/048322

申请日：2001-12-11

Applicant: MOTOROLA, INC.

Inventor： IRWIN, James, S. ,  POWELL, Clinton, C. ,  JOHNSON, Timothy, J. ,  TRAYLOR, Kevin, B. ,  RABE, Duane, C. ,  BARENBURG, Barbara, Foley

IPC: H01L29/00

CPC classification number: G01R31/311

Abstract: A composite semiconductor (FIG. 43) (300) structure includes islands (302) of compound semiconductor materials formed on a noncompound substrate (303), and an optical testing structure. In one embodiment, a scan chain (301) runs through the noncompound substrate (303) (and possibly also through the islands (302)) and terminates in the islands at optical interface elements (304), one of which is an optical emitter and the other of which is an optical detector. A test device (FIG. 44) (400) inputs test signals to, and reads test signals from, the scan chain by interfacing (401) optically with the optical interface elements. In another embodiment (FIG. 46), an optical detector (604) is formed in the silicon substrate (52) and an optical emitter (605) is formed in the compound semiconductor material (66). A leaky waveguide (606) communicating with the emitter (605) overlies the detector (604), and detection by the detector of light (610) emitted by the emitter (605) is an indication of the absence of an intended circuit element between the detector (604) and the leaky side of the waveguide (606).

Abstract translation: 复合半导体（图43）（300）的结构包括形成在非复合基板（303）上的化合物半导体材料的岛（302）和光学测试结构。 在一个实施例中，扫描链（301）穿过非复合衬底（303）（并且可能还穿过岛（302））并终止在光学界面元件（304）处的岛中，其中之一是光发射器， 另一个是光学检测器。 测试装置（400）通过光学接口（401）与光学接口元件（401）输入测试信号并从扫描链中读取测试信号。 在另一实施例（图46）中，在硅衬底（52）中形成光检测器（604），并在化合物半导体材料（66）中形成光发射器（605）。 与发射器（605）通信的泄漏波导（606）覆盖在检测器（604）上，并且由发射器（605）发射的光检测器（610）的检测是指示器 检测器（604）和波导（606）的泄漏侧。

公开(公告)号：WO1997024003A1

公开(公告)日：1997-07-03

申请号：PCT/US1996017669

申请日：1996-11-04

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  BERNHARDT, Richard, C. ,  POWELL, Clinton, C.

IPC: H04Q07/12

CPC classification number: H04W84/025 ,  H04W88/022 ,  Y02D70/00

Abstract: A battery-powered selective call transceiver (20), operating in two-way communication with an RF communication system (10), can be put in a power saving state. A user control (62) on the transceiver (20) allows a user to select the duration of a power saving interval. The transceiver (20) sends to the communication system (10) a signal requesting that the transceiver enter a power saving state for the selected interval. Upon receipt of an acknowledgment signal from the system, the transceiver enters the power saving state.

Abstract translation: 可以将与RF通信系统（10）进行双向通信操作的电池供电的选择呼叫收发器（20）置于省电状态。 收发器（20）上的用户控制（62）允许用户选择节电间隔的持续时间。 收发器（20）向通信系统（10）发送请求收发器在所选择的间隔中进入省电状态的信号。 收到来自系统的确认信号后，收发器进入省电状态。

公开(公告)号：WO2002099885A1

公开(公告)日：2002-12-12

申请号：PCT/US2001/049489

申请日：2001-12-27

Applicant: MOTOROLA, INC.

Inventor： POWELL, Clinton, C.

IPC: H01L27/06

CPC classification number: H01L21/8258 ,  H01L27/0605 ,  H01L27/0688

Abstract: High quality epitaxial layers of monocrystalline materials can be grown overlying monocrystalline substrates (22) such as large silicon wafers by forming a compliant substrate for growing the monocrystalline layers (26). The compliant substrate comprises an accommodating buffer layer (24) that is a layer of monocrystalline oxide spaced apart from the silicon wafer by an amorphous interface layer (28) of silicon oxide. The amorphous interface layer (28) permits the growth of a high quality monocrystalline oxide accommodating buffer layer (24). The accommodating buffer layer (24) is lattice matched to both the underlying silicon wafer (22) and the overlying monocrystalline material layer (26). The fabrication of on chip high frequency communications devices (100) such as direct conversion and sampling circuits with direct interface to high speed compound semiconductor material (26) in integrated circuits for high speed data acquisition and antenna interface is disclosed for direct coupling of RF signals in single chip applications.

Abstract translation: 可以通过形成用于生长单晶层（26）的柔性衬底，生长单晶材料的高质量外延层，覆盖单晶衬底（22），例如大的硅晶片。 柔性衬底包括容纳缓冲层（24），其是通过氧化硅的非晶界面层（28）与硅晶片间隔开的单晶氧化物层。 非晶界面层（28）允许生长高质量单晶氧化物缓冲层（24）。 容纳缓冲层（24）与下面的硅晶片（22）和上覆的单晶材料层（26）晶格匹配。 公开了用于高速数据采集和天线接口的集成电路中与高速化合物半导体材料（26）直接接口的直接转换和采样电路的片上高频通信设备（100）的制造，用于RF信号的直接耦合 在单芯片应用中。

公开(公告)号：EP0870407B1

公开(公告)日：2003-12-10

申请号：EP96940286.6

申请日：1996-11-04

Applicant: MOTOROLA, INC.

Inventor： BERNHARDT, Richard, C. ,  POWELL, Clinton, C.

IPC: H04Q7/12

CPC classification number: H04W84/025 ,  H04W88/022 ,  Y02D70/00

Abstract: A battery-powered selective call transceiver, operating in two-way communication with an RF communication system, can be put in a power saving state. A user control on the transceiver allows a user to select the duration of a power saving interval. The transceiver sends to the communication system a signal requesting that the transceiver enter a power saving state for the selected interval. Upon receipt of an acknowledgment signal from the system, the transceiver enters the power saving state.

Abstract translation: 可以将与RF通信系统进行双向通信操作的电池供电的选呼通信收发机置于省电状态。 收发器上的用户控制允许用户选择节电间隔的持续时间。 收发器向通信系统发送请求收发器在所选间隔内进入省电状态的信号。 收到系统的确认信号后，收发器进入省电状态。

公开(公告)号：EP0870407A1

公开(公告)日：1998-10-14

申请号：EP96940286.0

申请日：1996-11-04

Applicant: MOTOROLA, INC.

Inventor： BERNHARDT, Richard, C. ,  POWELL, Clinton, C.

IPC: H04W84 ,  H04W88

CPC classification number: H04W84/025 ,  H04W88/022 ,  Y02D70/00

Abstract: A battery-powered selective call transceiver, operating in two-way communication with an RF communication system, can be put in a power saving state. A user control on the transceiver allows a user to select the duration of a power saving interval. The transceiver sends to the communication system a signal requesting that the transceiver enter a power saving state for the selected interval. Upon receipt of an acknowledgment signal from the system, the transceiver enters the power saving state.