SK Hynix Inc.

Republic of Korea


Create a watch for SK Hynix Inc.
Total IP 12,171
Total IP incl. subs 14,063 (+ 1,892 for subs)
Total IP Rank # 77
IP Activity Score 4.5/5.0    7,640
IP Activity Rank # 65
Stock Symbol
ISIN KR7000660001
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

12,071 30
0 11
34 0
25
 
Last Patent 2026 - Memory device and method of prov...
First Patent 1995 - Method for the anticipated readi...
Last Trademark 2026 - HYNIX VENTURES
First Trademark 2001 - HYNIX

Subsidiaries

7 subsidiaries with IP (1892 patents, 0 trademarks)

3 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2026 G/S Business consulting services for start-up companies; providing business management start-up suppo...
G/S financial investment and advisory services; Venture capital fund management; Venture capital fina...
G/S financial investment and advisory services; venture capital fund management; venture capital fina...
G/S business consulting services for start-up companies; providing business management start-up suppo...
G/S semiconductors; semiconductor chips; wafers for integrated circuits; integrated circuits; integra...
G/S Semiconductors; Semiconductor chips; Wafers for integrated circuits; Integrated circuits; Integra...
Invention Semiconductor memory device. A semiconductor memory device and method for making the same. The s...
2025 Invention Semiconductor device and manufacturing method of semiconductor device. A semiconductor device in...
Invention Packaging device including bumps and method of manufacturing the same. A packaging device includ...
Invention Memory system and operating method thereof. There are provided a memory system and an operating ...
Invention Semiconductor device and manufacturing method of the semiconductor device. A semiconductor devic...
Invention Semiconductor memory device and manufacturing method of the semiconductor memory device. There a...
Invention Three-dimensional memory device having contact plugs and fabricating method thereof. A semicondu...
Invention Memory performing reset operation and operating method thereof. A memory may include: a cell str...
Invention Semiconductor memory device and method of manufacturing the semiconductor memory device. A semic...
Invention Storage device, controller, and operating method of controller, capable of improving efficiency o...
Invention Semiconductor memory device. A semiconductor memory device includes a die including a plurality ...
Invention Method of forming thin film using chemical masking agent, semiconductor device manufactured there...
Invention Semiconductor dedvice and method for fabricating the same. Disclosed is a semiconductor device w...
Invention Method of operating nand flash type semiconductor device and nand flash type semiconductor device...
Invention Selector device, method of manufacturing the same and memory device including selector device. A...
Invention Image sensing device. Disclosed is an image sensing device which includes a photoelectric conver...
Invention Semiconductor apparatus including a plurality of cell dies sharing a logic die. A semiconductor ...
Invention Image sensor and image sensing system including the same. An image sensor includes a first pixel...
Invention Image sensing device. Image sensing devices capable of implementing multiple gains are disclosed...
Invention Image sensing device. Image sensing devices are disclosed. In an embodiment, an image sensing de...
G/S Semiconductors; semiconductor chips; wafers for integrated circuits; integrated circuits; integra...
Invention Plurality of network routers for performing collecttive operations and accelerator system includi...
Invention Semiconductor device and method for fabricating the same. A semiconductor device with improved G...
Invention Memory device including gate capping layer. According to an embodiment of the present disclosure...
Invention Imaging device and method for operating the same. Imaging devices and methods of operating the s...
Invention Semiconductor memory device and manufacturing method of the semiconductor memory device. A semic...
Invention Semiconductor device having hybrid memory layers and method of manufacturing the same. A semicon...
Invention Memory device and method of providing an address page of a register accessible to each client. A...
Invention Method of manufacturing a semiconductor memory device. A method of manufacturing a semiconductor...
Invention Semiconductor device and method of manufacturing the semiconductor device. A semiconductor devic...
Invention Memory device and method of operating the same. Provided herein may be a memory device and a met...
Invention Semiconductor memory device and method of manufacturing semiconductor memory device. A semicondu...
Invention Memory system and operating method of the same. A memory system includes: a memory device includ...
Invention Memory device and method of manufacturing the same. A memory device, and a method of manufacturi...
Invention Image sensing device including light reflective structure. An image sensing device includes a fi...
Invention Display device. A display device is provided to include a first insulating layer disposed over a...
Invention Storage device storing temperature range information at time point of programming data and method...
Invention Memory apparatus. A memory apparatus includes a domain crossing circuit including a plurality of...
Invention Semiconductor device and method of manufacturing a semiconductor device. A semiconductor device ...
Invention Semiconductor device including bonding pads and method for measuring contact resistance of bondin...
Invention Data storage apparatus using virtual address, operating method thereof, and memory controller the...
Invention Semiconductor package and manufacturing method thereof. A semiconductor package may include a se...
Invention Semiconductor device including charge trap layer. A semiconductor device including a channel pat...
Invention Enable signal generation circuit and semiconductor apparatus including the same. An enable signa...
Invention Storage device storing randomly read data units and method for operating storage device. A stora...
Invention Memory apparatus and operation method of memory apparatus. A memory apparatus may include a volt...
Invention Pixel array structure including a plurality of photo detecting elements and electronic device inc...
Invention Semiconductor memory device. The present technology includes a semiconductor memory device. The ...
2024 G/S Solid state drives; semiconductor memories; electronic memory storage devices in the nature of bl...
Invention Memory system. A memory system comprises a substrate having a first substrate side and a second ...
2023 G/S Artificial intelligence interference accelerator, namely, memories for data processing equipment ...
G/S Data processing accelerator, namely, memories for data processing equipment for use with artifici...
G/S data processing accelerators.
G/S Data processing accelerators, namely semiconductor memory devices being compute memories for use ...
G/S ) CMOS (complementary metal-oxide semiconductor) image sensors; blank USB flash drives; data stor...
2022 G/S information, advisory and consultancy services relating to business management and business admin...
G/S Information, advisory and consultancy services relating to business management and business admin...
2020 G/S Semiconductors; semiconductor chips; semiconductor memories; wafers for integrated circuits; inte...
2019 G/S Semiconductors; semiconductor chips; semiconductor memories; wafers for integrated circuits; soli...
G/S semiconductors; semiconductor chips; semiconductor memories; wafers for integrated circuits; soli...
G/S Semiconductors; wafers for integrated circuits; integrated circuits; integrated circuit modules; ...