US 11,927,634 B2
Systems and methods for database scan acceleration
Andrew Chang, Los Altos, CA (US); Jingchi Yang, Sunnyvale, CA (US); Vinit Apte, San Jose, CA (US); and Brian Luu, Fremont, CA (US)
Assigned to Samsung Electronics Co., Ltd, (KR)
Filed by Samsung Electronics Co., Ltd., Gyeonggi-do (KR)
Filed on Jun. 2, 2022, as Appl. No. 17/830,854.
Claims priority of provisional application 63/326,341, filed on Apr. 1, 2022.
Prior Publication US 2023/0314511 A1, Oct. 5, 2023
Int. Cl. G01R 31/3185 (2006.01); G01R 31/317 (2006.01); G01R 31/3177 (2006.01)
CPC G01R 31/318597 (2013.01) [G01R 31/31713 (2013.01); G01R 31/3177 (2013.01); G01R 31/318536 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method of a memory device, comprising:
obtaining data for a scan operation at an input buffer of a scan kernel in the memory device, wherein the input buffer is adaptable to a first mode and a second mode of the scan kernel;
performing preprocessing of the data from the input buffer to generate preprocessed data, wherein a different type of preprocessing is performed for the first mode and the second mode;
filtering the preprocessed data to generate a filtered result; and
providing the filtered result from the scan kernel to a controller of the memory device.