公开(公告)号：US12153016B2

公开(公告)日：2024-11-26

申请号：US17499479

申请日：2021-10-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dusik Bae ,  Euihyun Roh ,  Sangyoon Shin ,  Yongjun Ahn ,  Youngwook Kim ,  Mira Park ,  Hyunwoo Lee ,  Jeonghun Lim ,  Wonil Choi ,  Sojung Park ,  Jiwoong Shin ,  Sangkyung Lee ,  Dongchol Choi

IPC: G08B21/10 ,  G01N1/14 ,  G01N27/22 ,  G01N27/27 ,  G01N27/64 ,  H01L21/67

Abstract: A detection device includes a transfer device to travel along a rail while gripping a carrier, and a detection structure mounted on the carrier. The detection structure includes a collector to suck in air, a detector connected to the collector, the detector including a plurality of sensors, a plurality of sensor control boards receiving electrical signals from the plurality of sensors, the plurality of sensor control boards generating, based on the electrical signals, type data and concentration data regarding pollutants included in the air sucked in by the collector, and a communication control board connected to the plurality of sensor control boards.

公开(公告)号：US12073159B2

公开(公告)日：2024-08-27

申请号：US17475107

申请日：2021-09-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyungjung Seo ,  Youngrok Choi ,  Sojung Park

IPC: G06F30/30 ,  G06F30/327 ,  G06F30/3312 ,  G06F30/3323

CPC classification number: G06F30/3312 ,  G06F30/327 ,  G06F30/3323

Abstract: A method of operating a computing device for detecting clock domain crossing (CDC) violation in a design of a memory device, the method includes parsing a Netlist to generate a circuit database, parsing a clock tree using the circuit database to generate a clock tree database, extracting a non-toggled point using the clock tree database to generate a false path database based on the non-toggled point, and extracting a CDC violation identified from one or more simulation waveforms using the clock tree database and the false path database.

公开(公告)号：US20240226808A1

公开(公告)日：2024-07-11

申请号：US18404664

申请日：2024-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mira Park ,  Heonkyu Kim ,  Kieung Lee ,  Hoigu Jang ,  Jiyoung Kim ,  Jua Ryu ,  Sojung Park ,  Mingyeong Shin ,  Jiwoong Shin ,  Jungsuk Oh ,  Taijin Yoon ,  Minseon Lee ,  Hyoyoung Lee ,  Jinhong Kim

IPC: B01D53/82 ,  B01D53/04 ,  B01J20/02 ,  B01J20/04 ,  B01J20/16 ,  B01J20/20 ,  B01J20/28 ,  B01J20/32 ,  B01J39/04 ,  B01J39/18 ,  B01J41/04 ,  B01J41/12 ,  B01J47/024 ,  B01J47/026

CPC classification number: B01D53/82 ,  B01D53/0407 ,  B01J20/0259 ,  B01J20/04 ,  B01J20/16 ,  B01J20/20 ,  B01J20/28052 ,  B01J20/3204 ,  B01J20/324 ,  B01J39/04 ,  B01J39/18 ,  B01J41/04 ,  B01J41/12 ,  B01J47/024 ,  B01J47/026 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2257/2045 ,  B01D2257/2047 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/406 ,  B01D2257/708

Abstract: A chemical filter includes a first buffer layer, at least one first filter layer disposed on the first buffer layer and including a pair of first air-permeable bodies facing each other and at least one first adsorption layer between the pair of first air-permeable bodies, and a second filter layer disposed on the first filter layer and including a pair of second air-permeable bodies facing each other and at least one second adsorption layer between the pair of second air-permeable bodies, wherein the first filter layer is configured to be attachable to and detachable from the second filter layer.