High-voltage LDMOSFET and applications therefor in standard CMOS
    531.
    发明申请
    High-voltage LDMOSFET and applications therefor in standard CMOS 有权
    高压LDMOSFET及其应用于标准CMOS

    公开(公告)号:US20050258461A1

    公开(公告)日:2005-11-24

    申请号:US10952708

    申请日:2004-09-28

    Abstract: A high-voltage LDMOSFET includes a semiconductor substrate, in which a gate well is formed. A source well and a drain well are formed on either side of the gate well, and include insulating regions within them that do not reach the full depth. An insulating layer is disposed on the substrate, covering the gate well and a portion of the source well and the drain well. A conductive gate is disposed on the insulating layer. Biasing wells are formed adjacent the source well and the drain well. A deep well is formed in the substrate such that it communicates with the biasing wells and the gate well, while extending under the source well and the drain well, such as to avoid them. Biasing contacts at the top of the biasing wells bias the deep well, and therefore also the gate well.

    Abstract translation: 高压LDMOSFET包括其中形成栅极阱的半导体衬底。 源极阱和漏极阱形成在栅极阱的任一侧上,并且在其内部包括未达到全部深度的绝缘区域。 绝缘层设置在衬底上,覆盖栅极阱以及源极阱和漏极阱的一部分。 导电栅极设置在绝缘层上。 在源阱和排水井附近形成偏置井。 在衬底中形成深阱,使得其在偏压井和浇口井下连通,同时在源井和排水井下方延伸,以避免它们。 偏置井顶部的偏置接触偏压深井,因此井也很好。

    Liquid crystal on silicon diffractive light valve
    532.
    发明授权
    Liquid crystal on silicon diffractive light valve 失效
    硅衍射光阀上的液晶

    公开(公告)号:US06924870B1

    公开(公告)日:2005-08-02

    申请号:US10425480

    申请日:2003-04-29

    Abstract: A liquid crystal diffractive light valve includes: a pair of opposed substrates wherein one of the substrates is a silicon wafer with associated electronics. The other substrate has an electrode layer facing the silicon substrate. And a ultraviolet curable composite material is disposed between the substrates which is then phase separated to form polymer walls having liquid crystal directors fixed therein regardless of application of an electric field across the electrode layers, and wherein pixel regions are formed between the polymer walls. The pixel regions have liquid crystal directors which are movable when an electric field is applied across the electrode layers. Application of an electric field allows for generation of phase differences between the wall and pixel regions to allow for Liquid Crystal on Silicon devices to be used as diffractive light valves.

    Abstract translation: 液晶衍射光阀包括:一对相对的基板,其中一个基板是具有相关电子元件的硅晶片。 另一个衬底具有面向硅衬底的电极层。 并且将紫外线固化性复合材料设置在基板之间,然后相互分离以形成其中固定有液晶指向器的聚合物壁,而不管跨越电极层的电场的施加,并且其中在聚合物壁之间形成像素区域。 像素区域具有当跨越电极层施加电场时可移动的液晶指向矢。 施加电场允许在壁和像素区域之间产生相位差,以允许硅器件上的液晶用作衍射光阀。

    Method for improving oxide erosion of tungsten CMP operations
    533.
    发明授权
    Method for improving oxide erosion of tungsten CMP operations 有权
    改善钨CMP操作的氧化物侵蚀的方法

    公开(公告)号:US06569770B2

    公开(公告)日:2003-05-27

    申请号:US09893080

    申请日:2001-06-28

    CPC classification number: H01L21/7684 H01L21/3212

    Abstract: A new method to prevent oxide erosion in a metal plug process by employing a silicon nitride layer over the oxide is described. An oxide layer is deposited overlying a semiconductor substrate. A silicon nitride layer is deposited overlying the oxide layer. An opening is etched through the silicon nitride layer and into the oxide layer. A barrier metal layer is deposited overlying the silicon nitride layer and into the opening. A metal layer is deposited overlying the barrier metal layer. The metal layer and barrier metal layer are polished away using chemical mechanical polishing (CMP) with a polish stop at the silicon nitride layer. The metal layer forms a metal plug. The silicon nitride layer prevents erosion of the oxide layer during the polishing step to complete formation of a metal plug in the fabrication of an integrated circuit device.

    Abstract translation: 描述了通过在氧化物上使用氮化硅层来防止金属塞过程中的氧化物侵蚀的新方法。 沉积在半导体衬底上的氧化物层。 沉积氮化硅层覆盖在氧化物层上。 通过氮化硅层蚀刻开口并进入氧化物层。 在氮化硅层上沉积阻挡金属层并进入开口。 沉积在阻挡金属层上的金属层。 使用化学机械抛光(CMP)在氮化硅层上抛光停止来抛光金属层和阻挡金属层。 金属层形成金属塞。 氮化硅层在抛光步骤期间防止氧化物层的侵蚀,以在集成电路器件的制造中完成金属插塞的形成。

    DDR DRAM data coherence scheme
    534.
    发明授权
    DDR DRAM data coherence scheme 有权
    DDR DRAM数据一致性方案

    公开(公告)号:US06453381B1

    公开(公告)日:2002-09-17

    申请号:US09453045

    申请日:1999-12-02

    CPC classification number: G11C7/1066 G11C7/1018 G11C7/1072

    Abstract: In this invention a double data rate (DDR) DRAM is read and written with data coherence. The data is in the form of a data burst either interleaved or sequential and of any length. The data is read from the DDR DRAM depending on whether the starting address is even or odd and taking into consideration CAS latency. Both edges of the clock are used to transfer data in and out of the DDR DRAM. To write data only the starting address of the data burst is used to maintain data coherence. Data coherence is assured by a write followed by a read of the same data to and from the same memory cell.

    Abstract translation: 在本发明中,用数据一致性读写双数据速率(DDR)DRAM。 数据是数据突发的形式,交织或连续且任意长度。 数据从DDR DRAM读取,取决于起始地址是偶数还是奇数,并考虑到CAS延迟。 时钟的两个边缘用于将数据传入和传出DDR DRAM。 为了写入数据,仅使用数据突发的起始地址来维持数据一致性。 数据一致性是通过写入,然后读取相同的数据到和从同一个存储器单元来确保的。

    Memory architecture for read and write at the same time using a conventional cell
    535.
    发明授权
    Memory architecture for read and write at the same time using a conventional cell 有权
    使用传统单元同时进行读写的内存架构

    公开(公告)号:US06377492B1

    公开(公告)日:2002-04-23

    申请号:US09809839

    申请日:2001-03-19

    CPC classification number: G11C7/12 G11C7/18 G11C8/16

    Abstract: A simultaneous read and write memory is shown. The memory is configured into a plurality of sections. Connected to each section is a wordline multiplexer which is used to select a wordline for reading or writing. A write wordline decoder and a read wordline decoder are each connected to all the wordline multiplexers. The multiplexers choose either a write wordline or a read wordline independently for each memory section. A write data path and a read data path are separately connected to each of the memory sections. With the separate write and read wordline addressing and the separate data paths for reading and writing, one section can be written simultaneous to the reading from a second section.

    Abstract translation: 显示同时的读写存储器。 存储器被配置成多个部分。 连接到每个部分是字线多路复用器,用于选择用于读取或写入的字线。 写字字解码器和读字字解码器各自连接到所有字线复用器。 多路复用器为每个存储器部分独立地选择写字线或读字线。 写入数据路径和读取数据路径分别连接到每个存储器部分。 通过单独的写入和读取字线寻址以及用于读取和写入的单独数据路径,可以将一个部分与第二个部分的读取同时写入。

    Methods of inducing mucosal immunity
    536.
    发明授权
    Methods of inducing mucosal immunity 失效
    诱导粘膜免疫的方法

    公开(公告)号:US06348449B1

    公开(公告)日:2002-02-19

    申请号:US08357398

    申请日:1994-12-16

    Abstract: Methods of inducing mucosal immunity in individuals against proteins and peptides are disclosed. The methods comprise the step of administering topically or by lavage into mucosal tissue selected from the group consisting of rectal, vaginal, urethral, sublingual and buccal, a nucleic acid molecule that comprises a nucleotide sequence that encodes a protein or peptide that comprises an epitope against which mucosal immunity is desired. The methods may be used to immunize an individual against a pathogen infection, hyperproliferative diseases or autoimmune diseases using nucleic acid molecules which encode proteins and peptides that share an epitope with a pathogen antigen or protein associated with cells involved in hyperproliferative diseases or autoimmune diseases, respectively.

    Abstract translation: 公开了在个体中针对蛋白质和肽诱导粘膜免疫的方法。 所述方法包括向局部或通过灌洗施用选自直肠,阴道,尿道,舌下和颊部的粘膜组织的步骤,所述核酸分子包含编码蛋白质或肽的核苷酸序列,所述核苷酸序列包含针对 需要哪种粘膜免疫。 可以使用这些方法来免疫个体免受病原体感染,过度增殖性疾病或自身免疫性疾病的使用,该核酸分子编码分别与参与过度增殖性疾病或自身免疫性疾病的细胞相关的病原体抗原或蛋白质共享表位的蛋白质和肽 。

    Pd/NaOH-Al2O3 Catalyst for Nox abatements
    537.
    发明授权
    Pd/NaOH-Al2O3 Catalyst for Nox abatements 有权
    用于减少NOx的Pd / NaOH-Al2O3催化剂

    公开(公告)号:US06325984B1

    公开(公告)日:2001-12-04

    申请号:US09329762

    申请日:1999-06-10

    Abstract: The Pd/Al2O3 catalyst displayed significant activity towards conversion of NO into N2 and O2 at T>1050° K. On modifying the catalyst with NaOH, the required operation temperature may be lowered to 900° K. The modified Pd/Al2O3 may be used in stationary factories and power stations, as well as catalytic converters for abatement of NOx emission. Calorimetric and temperature-programmed-desorption studies revealed that observed catalytic activity at 900° K. resulted from a formation of interfacial sites which strongly adsorb NO molecules.

    Abstract translation: Pd / Al2O3催化剂显示出在T> 1050°K时将NO转化为N 2和O 2的显着活性。在用NaOH改性催化剂时,所需的操作温度可以降低至900°K。可以使用改性的Pd / Al 2 O 3 在固定的工厂和发电站,以及用于减少NOx排放的催化转化器。 量热和温度程序解吸研究表明,在900°K观察到的催化活性是由形成强烈吸附NO分子的界面位点引起的。

    Bacterial protein with xylanase activity
    538.
    发明授权
    Bacterial protein with xylanase activity 失效
    具有木聚糖酶活性的细菌蛋白

    公开(公告)号:US06200797B1

    公开(公告)日:2001-03-13

    申请号:US08817946

    申请日:1997-10-10

    Abstract: The invention relates to specific bacterium and proteins with xylanase activity derived from the bacteria, in particular to xylanases which are free of any significant cellulase activity and which are active at high temperature and at neutral to alkaline pH. Xylanases having these characteristics are particularly useful in the bleaching of wood pulps, such as kraft pulps. The preferred bacterium designated B230 was isolated from white-rotted kerri wood in Western Australia; a sample of which has been deposited under the provision of the Budapest Treaty in the Australian Government Analytical Laboratories under the accession number N94/41262. This preferred bacterium is a gram positive, obligatively aerobic, rod-shaped with a centrally-located spore and has the taxomonic characteristics of Bacillus subtilis (by VITEK method).

    Abstract translation: 本发明涉及具有来源于细菌的木聚糖酶活性的具体细菌和蛋白质,特别是不含任何​​明显的纤维素酶活性并在高温和中性至碱性pH下具有活性的木聚糖酶。 具有这些特征的木聚糖酶特别可用于木浆的漂白,例如硫酸盐纸浆。 从澳大利亚西澳的白萝卜切片中分离出名为B230的优选细菌; 其样本根据布达佩斯条约的规定在澳大利亚政府分析实验室存放,登记号为N94 / 41262。 这种优选的细菌是革兰氏阳性的,必需的需氧的,具有中心位置孢子的棒状,并具有枯草芽孢杆菌的分子特征(通过VITEK方法)。

    High efficiency CMOS pump circuit
    539.
    发明授权
    High efficiency CMOS pump circuit 有权
    高效CMOS泵电路

    公开(公告)号:US06198340B1

    公开(公告)日:2001-03-06

    申请号:US09246421

    申请日:1999-02-08

    CPC classification number: H02M3/073

    Abstract: In this invention a booster circuit is driven with two complimentary boost signals. The two boost signals produce two complimentary boosted signals that are connected to a pump circuit output by means of two pass gate circuits. The transistors in each pass gate are controlled such that one pass gate circuit conducts in a first half of a clock cycle and the second pass gate circuit conducts in a second half of a clock period. Each pass gate is driven such that the full boosted signal is transferred to the output of the pump circuit and is not diminished by a threshold voltage of the pass gate circuit. The efficiency of this design keeps the output capacitor charged to a value close to the average value of boosted signal.

    Abstract translation: 在本发明中,升压电路由两个互补的升压信号驱动。 两个升压信号产生两个互补的升压信号,它们通过两个通过门电路连接到泵电路输出端。 控制每个通过栅极中的晶体管,使得一个通过栅极电路在时钟周期的前半个时间内导通,并且第二个通过门电路在时钟周期的后半段内导通。 驱动每个通过门,使得全升压信号被传送到泵电路的输出,并且不会被通过门电路的阈值电压减小。 该设计的效率使输出电容充电到接近升压信号平均值的值。

    Compositions and methods for delivery of genetic material
    540.
    发明授权
    Compositions and methods for delivery of genetic material 失效
    用于遗传物质传递的组合物和方法

    公开(公告)号:US5962428A

    公开(公告)日:1999-10-05

    申请号:US704701

    申请日:1996-09-16

    Abstract: Methods of introducing genetic material into cells of an individual and compositions and kits for practicing the same are disclosed. The methods comprise the steps of contacting cells of an individual with a genetic vaccine facilitator and administering to the cells a nucleic acid molecule that is free of retroviral particles. The nucleic acid molecule comprises a nucleotide sequence that encodes a protein that comprises at least one epitope that is identical or substantially similar to an epitope of a pathogen antigen or an antigen associated with a hyperproliferative or autoimmune disease, a protein otherwise missing from the individual due to a missing, non-functional or partially functioning gene, or a protein that produces a therapeutic effect on an individual. Methods of prophylactically and therapeutically immunizing an individual against HIV are disclosed. Pharmaceutical compositions and kits for practicing methods of the present invention are disclosed.

    Abstract translation: PCT No.PCT / US95 / 04071 Sec。 371日期1996年9月16日 102(e)1996年9月16日PCT 1995年3月30日PCT PCT。 WO95 / 26718 PCT公开号 1995年10月12日的日期公开了将遗传物质引入个体细胞的方法和用于实施其的组合物和试剂盒。 所述方法包括使个体的细胞与基因疫苗促进剂接触并向细胞施用不含逆转录病毒颗粒的核酸分子的步骤。 核酸分子包含编码蛋白质的核苷酸序列,该蛋白质包含与病原体抗原或与过度增殖或自身免疫疾病相关的抗原的表位相同或基本相似的至少一个表位, 涉及缺失的,非功能的或部分功能的基因或对个体产生治疗作用的蛋白质。 公开了预防和治疗个体免受HIV感染的方法。 公开了用于本发明的实践方法的药物组合物和试剂盒。

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