公开(公告)号：US20150348987A1

公开(公告)日：2015-12-03

申请号：US14637538

申请日：2015-03-04

Applicant: SUNG-HUN LEE ,  JONG-HO PARK ,  JOON-HEE LEE ,  HEE-JUENG LEE

Inventor： SUNG-HUN LEE ,  JONG-HO PARK ,  JOON-HEE LEE ,  HEE-JUENG LEE

IPC: H01L27/115 ,  H01L29/04

CPC classification number: H01L27/11573 ,  H01L27/11565 ,  H01L27/11575 ,  H01L27/11582 ,  H01L29/045

Abstract: A memory device includes a memory cell on a first region of a substrate. An active region is in a second region neighboring the first region of the substrate, and an extension direction of the active region has an acute angle with the direction of the substrate. A transistor serving as a peripheral circuit is on the second region of the substrate. In the memory device, defects or failures due to a crystal defects or a dislocation of the substrate may decrease.

Abstract translation: 存储器件包括在衬底的第一区域上的存储器单元。 有源区域位于与衬底的第一区域相邻的第二区域中，并且有源区域的延伸方向与衬底的<110>方向成锐角。 用作外围电路的晶体管位于衬底的第二区域上。 在存储器件中，由于晶体缺陷或衬底的位错导致的缺陷或故障可能降低。

公开(公告)号：US20160197601A1

公开(公告)日：2016-07-07

申请号：US14974333

申请日：2015-12-18

Applicant: SANG-WOOK HAN ,  SUNG-JUN LEE ,  JOON-HEE LEE ,  JONG-WON CHOI

Inventor： SANG-WOOK HAN ,  SUNG-JUN LEE ,  JOON-HEE LEE ,  JONG-WON CHOI

IPC: H03K5/13 ,  H03L7/091 ,  H03L7/181

CPC classification number: H03K5/131 ,  H03K2005/00071 ,  H03K2005/00273 ,  H03L7/083 ,  H03L7/102 ,  H03L7/181 ,  H03L7/1974 ,  H03L2207/06

Abstract: A voltage controlled oscillator (VCO) in a frequency synthesizer generates an output signal having a target frequency by being coarse tuned in accordance with a channel code derived through a binary tree search. Thereafter, the output signal of the VCO may be further tuned using a phase lock loop (PLL) circuit. Each stage of the binary tree search includes a comparison step that determines a channel code bit, and another step that confirms that the channel code converges to a final channel code within an established stage range value.

Abstract translation: 频率合成器中的压控振荡器（VCO）通过根据通过二叉树搜索导出的信道码进行粗调而产生具有目标频率的输出信号。 此后，可以使用锁相环（PLL）电路进一步调谐VCO的输出信号。 二叉树搜索的每个阶段包括确定信道码位的比较步骤，以及确认信道码收敛到已建立的阶段范围值内的最终信道码的另一步骤。