Dongchul Dongchul Park

20230028569, Jan 26, 2023

Sep 28, 2022

17/955310

- Suwon-si, KR
Yang Seok Ki - Palo Alto CA, US
Dongchul Park - San Jose CA, US

G06F 3/06
G06F 11/00

A computing system includes: a storage device, coupled to central processing unit, includes: an in-storage processing engine configured to receive and manage application data from an application executed in a host computer, an in-storage processing coordinator, in the in-storage processing engine, configured to perform in-storage processing with formatted data, based on the application data, includes performing integer math operations, floating point math operations, Boolean operations, reorganization of data bits or symbols, and combinations thereof on the application data, and a data preprocessor, in the in-storage processing coordinator, configured to align the formatted data from the application data to return an in-storage processing output to the application for continued execution.

20190034427, Jan 31, 2019

Dec 28, 2017

15/856686

- Santa Clara CA, US
Dongchul Park - Beaverton OR, US
Peng Li - Beaverton OR, US
Francis R. Corrado - Newton MA, US
Robert A. Dickinson - Boulder CO, US

Intel Corporation - Santa Clara CA

G06F 17/30

Disclosed is a data management system configured to provide a key-value data structure architecture for use with a storage device. The key-value data structure includes a logic tree having a tree-based index and a hash table having a hash-based index. For a ‘scan’ (or range query) operation, the data management system scans the tree-based index to determine which keys exist between two search keys in the tree-based index. For a ‘get’ (e.g., a value request) operation, the data management system applies a hash function to a provided key to determine an index in the hash table by which to retrieve a value that corresponds with the provided key. Other operations (e.g., ‘put’, ‘update’, ‘delete’) may include updating both the tree-based index and the hash-based index. The logic tree stores keys and stores a zero byte-sized value with each of the keys, to limit the size of the logic tree.

20160191665, Jun 30, 2016

Aug 4, 2015

14/817815

- Suwon-si, KR
Yang Seok Ki - Palo Alto CA, US
Dongchul Park - San Jose CA, US

H04L 29/08

A computing system includes: a storage device configured to perform in-storage processing with formatted data based on application data from an application; and return an in-storage processing output to the application for continued execution.