公开(公告)号：JP2000187988A

公开(公告)日：2000-07-04

申请号：JP34909299

申请日：1999-12-08

Applicant: MOTOROLA INC

Inventor： NICHOLES JAMES W

IPC: G11C11/419 ,  G11C7/06

Abstract: PROBLEM TO BE SOLVED: To enable reduction in electrical power consumption by providing the detection circuit with a sense amplifier connected to a memory array, with a data storage device connected between the sense amplifier and the output data bus, and with a data feedback circuit having an input terminal connected to the output data bus and an output terminal connected to the data storage device. SOLUTION: The data detected by the sense amplifier 21 are outputted from the sense amplifier 21 and supplied to the input of the data storage device 13. The digital sense amplifier, possessing no DC power element, requires no DC power from a memory cell. The data storage device 13 receives the data, latching or storing them for the purpose of transmitting to the output data bus 17. The data storage device 13 is equipped with a data register, latch and other mechanism suitable for storing data. The data output from the sense amplifier 21 and the input in the data storage device 13 are overwritable by the dynamic latch and new incoming data.

公开(公告)号：JP2000183364A

公开(公告)日：2000-06-30

申请号：JP35025099

申请日：1999-12-09

Applicant: MOTOROLA INC

Inventor： KOCH DANIEL J ,  HAMMOND JONATHAN H ,  KOURY JR DANIEL N ,  GORELL JONATHAN F

IPC: G01P15/08 ,  G01P15/125 ,  H01L29/84

Abstract: PROBLEM TO BE SOLVED: To provide a reliable acceleration sensor that can endure strong impacts in all directions. SOLUTION: A sensor is made movable on a support substrate and the surface of the support substrate, is located on an electrode 110 constituted of a first material and a part of the electrode 110, limits the movement of the electrode 110, lies outside the periphery of a structure 160 composed of a second material that is different from the first one and the electrode 110, and has a bonding pad 170 which is made of the second material.

公开(公告)号：JP2000165960A

公开(公告)日：2000-06-16

申请号：JP27165399

申请日：1999-09-27

Applicant: MOTOROLA INC

Inventor： MATHIS JAMES E

IPC: G06F9/06 ,  G06F9/46 ,  H04B7/26 ,  H04L29/06 ,  H04L29/08 ,  H04M1/247 ,  H04M1/725 ,  H04M11/00 ,  H04Q3/545 ,  H04W8/18 ,  H04Q7/38

Abstract: PROBLEM TO BE SOLVED: To suppress the occupation quantity of telephone API and a memory to a minimum and to support a function peculiar to a radio telephone set. SOLUTION: Radio communication equipment has a memory storing a user application program 16, a telephone program 18 and an application programming interface between them inside. API 30 has a command for opening a call and the telephone program 18 receives an array identifying terminal objects 54-58 as the argument of the command opening the call. Thus, the calls are opened to the plural terminal objects.

公开(公告)号：JP2000164718A

公开(公告)日：2000-06-16

申请号：JP32766499

申请日：1999-11-18

Applicant: MOTOROLA INC

Inventor： MIKKOLA ROBERT D ,  CHOWDURY RINA

IPC: H01L21/8239 ,  H01L21/285 ,  H01L21/288 ,  H01L21/3205 ,  H01L21/768 ,  H01L23/52

Abstract: PROBLEM TO BE SOLVED: To reduce possibility of forming hollows in a conductive layer by forming a seed film on a substrate, oxidizing a part of the seed film, reducing a part of the seed film, and forming a conductive film on the seed film. SOLUTION: On the upper face of a semiconductor substrate 10, field insulation regions 12 and doped regions 14 are formed, an inter-level insulation(ILD) layer 11 is formed in forming a contact on one of the doped regions 14, a double inlay opening piercing the ILD layer 11 is formed, a barrier film and a Cu seed film are laminated on the ILD film 11 and in the double inlay openings, and are exposed to the air to form an oxide seed film 34 having residual nonoxidative part and an oxidative part, a part of the seed film 34 is reduced to form a restored seed film 74, and an electroplating Cu film 76 is formed thereon to constituted a conductive layer 78.

公开(公告)号：JP2000115208A

公开(公告)日：2000-04-21

申请号：JP19008499

申请日：1999-07-05

Applicant: MOTOROLA INC

Inventor： TODD DAVID WILLIAM ,  SNYDER MICHAEL DEAN ,  REYNOLDS BRIAN KEITH ,  GARCIA MICHAEL JULIO

IPC: G06F13/36 ,  G06F12/08 ,  G06F13/16 ,  G06F13/38 ,  G06F13/42 ,  G06F15/17 ,  H04L12/40

Abstract: PROBLEM TO BE SOLVED: To enhance efficiency and cost effectiveness by indicating storage or refusal of data in a main memory and transferring the data between a slave device and a processor interface bus. SOLUTION: When requested data is changed by a local bus slave device, transaction is requested by asserting a first signal by the local bus slave device. In addition, a second signal is also asserted and write of changed data value in the main memory 36 is forced by the local bus slave device. And in this case, the data to be transferred by using the processor interface bus 34 is indicated whether it is stored in the main memory 36 or not by a main memory controller to be communicated with the processor interface bus 34. next, the data are transferred between the slave device 20 and the processor interface bus 34.

公开(公告)号：JP2000058449A

公开(公告)日：2000-02-25

申请号：JP21311999

申请日：1999-07-28

Applicant: MOTOROLA INC

Inventor： WILLIAM JOSEPH DAUKSHIRE ,  PAWITTER J S MANGATT ,  ROY ALEN HOUSTON

IPC: H01L21/027 ,  G03F1/20 ,  G03F1/16

Abstract: PROBLEM TO BE SOLVED: To enable a mask to be lessened in fraction defective and kept high in structural durability by a method wherein a membrane layer that contains a window above a substrate opening is varied in silicon content in a direction vertical to the substrate, and a patterned scattering layer is contained along the membrane layer and the window. SOLUTION: The main body of a mask 300 is formed of a silicon substrate 202. A membrane layer 204 and a base 200 are of composite structure or sandwich structure, wherein the membrane layer 204 is composed of a first layer 204a of normal composition Si3N4 that comes into contact with the substrate 202, a second layer 204b of silicon-rich silicon nitride, and a third layer 204c of silicon nitride normal in composition. The membrane layer 204 contains a window 209 which spreads over an opening 203 the mask 300 includes an etching stop layer 206 and a patterned scattering layer 208, and furthermore a base layer 200 functions as a masking layer and is patterned for the formation of the opening 203.

公开(公告)号：JP2000056853A

公开(公告)日：2000-02-25

申请号：JP20839499

申请日：1999-07-23

Applicant: MOTOROLA INC

Inventor： KELVIN EDWARD MACRAFF ,  BOAZ KOCHIMAN

IPC: G06F1/04 ,  G06F1/08 ,  H03B5/06 ,  H03B5/32 ,  H03L3/00 ,  H03L7/08 ,  H03L7/18

Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit 11 having a frequency detecting circuit which supplies one or more digital signals to a current source according to the detected operation frequency of a generated reference clock. SOLUTION: With a signal 50, the current source 26 can change the operation state among two on more discrete current output levels by a digital control system. The signal 50 is used to select and supply a high-current output level to an external oscillator circuit 16 by the current source in startup mode, thereby guaranteeing that the integrated circuit 11 can start up in an optimum shortened time period. After the startup operation is completed, the current source 26 can be switched to a low-current operation mode by making use of the signal 50 and then the influence of electromagnetic interference(EMI) is reduced in normal operation mode after the startup operation.

公开(公告)号：JP2000049229A

公开(公告)日：2000-02-18

申请号：JP20555399

申请日：1999-07-21

Applicant: MOTOROLA INC

Inventor： GREGOR BRACKELMAN ,  RAMUNAS BENKATORAMAN ,  MATTHEW THOMAS HERICK ,  CINDY R SIMPSON ,  FIORDALICE ROBERT W ,  DENNING DEAN J ,  JAIN AJAY ,  CHRISTIANO CAPASO

IPC: H01L23/522 ,  H01L21/3205 ,  H01L21/60 ,  H01L21/768 ,  H01L21/82 ,  H01L23/485 ,  H01L23/52 ,  H01L23/532

Abstract: PROBLEM TO BE SOLVED: To provide a mutual connection structure in a semiconductor device that has advantages as compared with prior art and the method for forming the same. SOLUTION: A mutual connection part 60 is formed on a substrate 10. In an embodiment, an adhesive/barrier layer 81, a copper alloy seed layer 42 and a copper film 43 are deposited on the substrate 10, and the substrate 10 is annealed. In an alternative embodiment, the copper film is deposited on the substrate and the copper film is annealed. Furthermore, in another embodiment, the adhesive/barrier layer 81, a seed layer 82, a conductive film 83 and a copper alloy capping film 84 are deposited on the substrate 10 to form a mutually connecting part 92. The stages of depositing and annealing are performed on a common processing platform.

公开(公告)号：JP2000036705A

公开(公告)日：2000-02-02

申请号：JP13343399

申请日：1999-05-14

Applicant: MOTOROLA INC

Inventor： HASSEMER BRIAN JON

IPC: H04Q7/32 ,  H01Q1/24 ,  H01Q1/10

Abstract: PROBLEM TO BE SOLVED: To provide an antenna assembly which is small-sized and foldable for a radio telephone or a wireless communication device. SOLUTION: Antenna structure for a portable wireless telephone 100 is equipped generally with a movable antenna element, which is movable between an extension position and a storage position, a movable contact 243, which is coupled movably with the bottom part of the movable antenna element and is movable between the extension position and storage position, a circuit board which has a 1st contact element 236 and a 2nd contact element 238 connected to the ground. The 1st contact element stores the movable contact, when the movable antenna element is at the extension position, and the 2nd contact element stores the movable contact when the movable antenna element is at the storage position, where the antenna is terminated.

公开(公告)号：JP2000035917A

公开(公告)日：2000-02-02

申请号：JP11010799

申请日：1999-04-16

Applicant: IBM ,  MOTOROLA INC

Inventor： THOMAS ALBERT PETERSON ,  JAMES NOLAN HAADEEJI JR

IPC: G06F12/08 ,  G06F12/04 ,  G06F13/36

Abstract: PROBLEM TO BE SOLVED: To perform full gathering of data transfer from a processor to a system bus without adding logic of many levels nor lowering a processor operation frequency by dividing gatherable combinations and performing gathering on plural stages that parallelly operate. SOLUTION: The arrangement of input transaction to a transaction to a transaction queue 202 is controlled by a write enable logic 204 and the logic 204 decides an available item and selects an item to which input transaction is loaded by forming an appropriate enable signal. It is possible to shift an item in the queue 202 or to perform other operations in response to a signal that is received from item control logic 206. The logic 206 controls a queue operation such as item shifting for performing FIFO execution of the queue 202 when data transfer of transaction that is made a queue is completed on a system bus.