摘要:
A method (and structure) of optimizing a sampling period for a system having at least one measurable system parameter z, includes calculating a probability distribution function f(Tz,x). The time Tz,x is a first time that the measurable system parameter z will reach a predetermined system threshold x, given level z.
摘要:
A process technology effectuates production of low defect homogeneous oxynitride, which can be applied in tunneling dielectrics with high dielectric constants and low barrier heights for flash memory devices, and as gate oxide for ultra-thin logic devices. The process technology involves varying the oxygen content in a the homogeneous oxynitride film comprising a part of the flash memory device, which effectively increases the dielectric constant of the oxynitride film and lowers its barrier height. In one such process, a controlled co-flow of N2O is introduced into a CVD deposition process. This process effectuates production of a oxynitride film with uniform distributions of nitrogen and oxygen throughout.
摘要翻译:一种工艺技术可以实现低缺陷均匀氮氧化物的生产,其可以应用于具有高介电常数的隧道电介质和用于闪存器件的低屏障高度,以及用作超薄逻辑器件的栅极氧化物。 该工艺技术涉及改变包括闪存器件的一部分的均匀氮氧化物膜中的氧含量,其有效地增加氧氮化物膜的介电常数并降低其势垒高度。 在一种这样的方法中,将N 2 O 2的受控共流引入到CVD沉积工艺中。 该方法实现了氮气和氧气的均匀分布的氮氧化物膜的生产。
摘要:
A charge pump oscillator circuit with compensation for variations in process and operating environment. The charge pump oscillator is designed with a rolloff characteristic that enables operation at both weak and strong process corners without excessive power consumption. Composite resistors in the oscillator circuit are composed of component resistors that are fabricated with different processes, e.g., implant and deposition. The resistance of the composite resistor is thus in order to provide compensation for variations in processing and operating environment. The composite resistor may be used as a feedback loop resistor, or may be used as a source degenerate resistor to control the supply current to the oscillator.
摘要:
A method of semiconductor integrated circuit fabrication. Specifically, one embodiment of the present invention discloses a method for reducing shallow trench isolation (STI) corner recess of silicon in order to reduce STI edge thinning for peripheral thin gate transistor devices 480 in an integrated circuit 400 comprising flash memory devices 380, and both thick 390 and thin 480 gate transistor devices. The method begins by forming a tunnel oxide layer 310 over a semiconductor substrate 430 for the formation of the flash memory devices 380 (step 220). A mask 350 is formed over the thin gate transistor devices 480 to inhibit formation of a thick gate oxide layer 360 for the formation of the thick gate transistor devices 390 (step 230). The mask 350 reduces shallow trench isolation (STI) recess by eliminating removal of the thick gate oxide layer 360 before forming a thin oxide layer 410 for the thin gate transistor devices 480.
摘要:
According to one embodiment, the memory circuit comprises a memory sector having a plurality of memory cells. Each of the plurality of memory cells has a gate connected to a corresponding word line, where each corresponding word line is further connected to an output of a corresponding decoding circuit. Each corresponding decoding circuit receives a corresponding vertical word line signal, a corresponding global word line signal, and a corresponding sector supply voltage. The corresponding sector supply voltage is capable of supplying an erase voltage, such as −9 V for a negative gate erase memory device, for example. With this arrangement, the corresponding decoding circuit is capable of selectively excluding the corresponding word line from receiving the erase voltage during the erase operation.
摘要:
A novel method of in-situ cleaning a Ti target in a Ti+TiN anti-reflective coating process when such Ti and TiN deposition process are conducted in the same process chamber by the addition of a simple process step and without the use of a shutter.
摘要:
The present disclosure provides an electronic device and a method for wireless communication and a computer readable storage medium. The electronic device comprises: a processing circuit, configured to: allocate a spectrum resource for a spectrum allocation object of a first set managed by a first level spectrum management device; and to generate spectrum coordination information for a spectrum allocation object of a second set managed by a second level spectrum management device located on a lower level of the first level spectrum management device, so as to provide the same to the second level spectrum management device, wherein the spectrum coordinate information is used for coordination of spectrum allocation executed by the second level spectrum management device and spectrum allocation executed by the first level spectrum management device.
摘要:
A method for wireless data transmission, a transmission system, client controllers, and server controllers are described. The method for wireless data transmission includes: establishing management connection, the server controller establishes task management connection among the client controllers respectively; task arrangement, the server controller arranges the wireless data transmission task among the client equipment based on the information of client equipment, which is acquired from the task management connection, each client equipment is coupled with corresponding client controller; task executing, based on the arranged information of wireless data transmission task; establishing data transmission connection among the client controllers; and executing the wireless data transmission task through the data transmission connection. By using the server controllers, the wireless data transmission among client equipment can be accomplished conveniently, without an operating interface.
摘要:
A page data (e.g., upper page data) received from a host is stored in a transfer buffer of a controller of a solid state drive. Another page data (e.g., lower page data) is read from a non-volatile memory (e.g., a NAND memory) to store in the transfer buffer as an error corrected page data. The error corrected page data and the page data are written to the non-volatile memory. In additional embodiments, a controller loads a page data (e.g., upper page data) received from the host in one or more NAND page buffers. The controller reads another page data (e.g., lower page data) from a NAND memory to store in a transfer buffer as an error corrected page data. The error corrected page data stored in the transfer buffer is loaded to the one or more NAND page buffers.
摘要:
Computer processor hardware receives notification that data stored in a region of storage cells in a non-volatile memory system stores invalid data. In response to the notification, the computer processor hardware marks the region as storing invalid data. The computer processor hardware controls the magnitude of erase dwell time (i.e., the amount of time that one or more cells are set to an erased state) associated with overwriting of the invalid data in the storage cells with replacement data. For example, to re-program respective storage cells, the data manager must erase the storage cells and then program the storage cells with replacement data. The data management logic can control the erase dwell time to be less than a threshold time value to enhance a life of the non-volatile memory system.