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    • 7. 发明申请
    • Arithmetic and logic unit using half adder
    • 使用半加法器的算术和逻辑单元
    • US20050235027A1
    • 2005-10-20
    • US10849665
    • 2004-05-20
    • Ku JungJun KangAlex KirichenkoSaad Sarwana
    • Ku JungJun KangAlex KirichenkoSaad Sarwana
    • G06F7/50G06F7/00G06F7/57
    • G06F7/57
    • The present invention discloss an ALU that can be operated as an OR gate, an AND gate, an adder gate and an exclusive OR gate using a half adder that uses a superconductor rapid single flux quantum logic device. The ALU using a half adder includes a half adder using a superconductor rapid single flux quantum logic device as a logic circuit, and a switching unit that has input ports respectively connected to a sum output port and a carry output port of the half adder and is operated as an OR gate, an AND gate, an adder gate and an exclusive OR gate using output signals of the half adder. The switching unit includes a first switch having an input port connected to the sum output port of the half adder, a second switch having an input port connected to the carry output port of the half adder and an output port connected to an output port of the first switch, and a third switch having an input port connected to the carry output port of the half adder.
    • 本发明可以使用使用超导体快速单通量量子逻辑器件的半加法器来操作为“或”门,“与”门,“加法器”门和“异或”门“的ALU。 使用半加法器的ALU包括使用超导体快速单通量量子逻辑器件作为逻辑电路的半加法器,以及具有分别连接到半加法器的和输出端口和进位输出端口的输入端口的开关单元,并且是 作为或门,与门,加法器门和使用半加法器的输出信号的异或门运算。 开关单元包括具有连接到半加法器的和输出端口的输入端口的第一开关,具有连接到半加法器的进位输出端口的输入端口的第二开关和连接到半加法器的输出端口的输出端口 第一开关和具有连接到半加法器的进位输出端口的输入端口的第三开关。
    • 9. 发明授权
    • Non volatile charge trapping dielectric memory cell structure with gate hole injection erase
    • 具有栅极空穴注入擦除的非易失性电荷捕获介质存储单元结构
    • US06903407B1
    • 2005-06-07
    • US10684890
    • 2003-10-14
    • Jun Kang
    • Jun Kang
    • H01L21/28H01L29/423H01L29/792H01L29/788
    • H01L29/42332H01L21/28282H01L29/7923
    • A dielectric memory cell comprises a substrate which includes a source region, a drain region, and a channel region positioned there between. A multilevel charge trapping dielectric is positioned on the surface of the substrate and a control gate is positioned on the surface of the dielectric and is positioned over and aligned with the channel region. The multilevel charge trapping dielectric includes a tunneling dielectric layer, a charge trapping dielectric layer, and a top dielectric layer. The tunneling dielectric layer comprises a first dielectric material having a wide band gap between a tunneling dielectric layer valance band Fermi level and a tunneling dielectric layer conduction band Fermi level. The top dielectric layer comprises a second dielectric material having a valance band Fermi level approximately equal to the tunneling dielectric layer valance band Fermi level and having a conduction band Fermi level greater than the tunneling dielectric layer conduction band Fermi level. The charge trapping layer is positioned between the bottom layer and the top layer of a third dielectric with charge trapping properties.
    • 介质存储单元包括衬底,其包括源极区,漏极区和位于其间的沟道区。 多层电荷捕获电介质位于衬底的表面上,并且控制栅极位于电介质的表面上并且被定位在沟道区上方并与沟道区对准。 多电荷电荷俘获电介质包括隧道介电层,电荷俘获电介质层和顶部电介质层。 隧道介电层包括在隧道介电层价带费米子层和隧道电介质层导带费米能级之间具有宽带隙的第一介电材料。 顶部电介质层包括第二电介质材料,其具有大致等于隧穿介电层价带费米能级的价带费米子电平,并且具有大于隧道电介质层导带费米能级的导带费米能级。 电荷捕获层位于具有电荷捕获性质的第三电介质的底层和顶层之间。