Samsung Electronics Co., Ltd.

Purdue Research Foundation

Other

Lg Electronics Inc.

Seoul National University

Korea University Research and Business Foundation

Byung Jin Lee

Claire Townsend Nimlos

Sunghoon Kim

Seok Cheon Baek

Jeongho Kim

Woong Seop Lee

Kwan-Young Lee

Rajamani P Gounder

Dong Sik Lee

Do Heui Kim

Min Seok Lee

Jae Ik Sim

An oligomerization catalyst, oligomer products, methods for making and using same. The catalyst is synthesized MFI zeolite (ZSM-5) made from a combination of DABCO and methylamine (MEA) in the presence of Na cations.

MFI zeolites using DABCO and methylamine reagents

Disclosed is a dissimilar metal-supported catalyst for the production of aromatics by methane dehydroaromatization. In the dissimilar metal-supported catalyst, a noble metal such as gold (Au), silver (Ag), platinum (Pt), and/or rhodium (Rh) is introduced into a catalyst supported with iron (Fe) on a zeolite support to promote the dehydrogenation of methane and the formation of iron carbide (FeC) as an active species for dehydroaromatization, achieving a greatly improved yield of aromatics. Also disclosed is a method for producing aromatics using the dissimilar metal-supported catalyst.

Dissimilar metal-supported catalyst for the production of aromatics by methane dehydroaromatization and method for producing aromatics using the same

A laundry treating apparatus includes: a drum and a lifter that is disposed at an inner circumferential surface of the drum, that revolves, and that includes a frame cover and a lifter frame including (i) a frame base coupled to the inner circumferential surface of the drum and including a seating groove provided along a circumference of the frame base, (ii) a frame upper plate spaced apart from the frame base, and (iii) a frame sidewall connecting the frame upper plate to the frame base. The frame cover includes a cover upper plate and a cover sidewall having a lower end mounted on the seating groove to couple to the frame base and an upper end connected to the cover upper plate. A drain hole is defined at the seating groove and provides fluid communication between an upper surface and a lower surface of the frame base.

Laundry treating apparatus

The present invention relates to a display apparatus comprising a bottom chassis and a printed circuit board installed on the bottom chassis. The bottom chassis comprises a rear portion, a mounting boss protruding backwards from the rear portion, and a mounting groove concavely formed in one side of the mounting boss. The printed circuit board comprises a substrate portion in a plate shape, a through hole provided in the substrate portion to allow the rear end of the mounting boss to pass therethrough, and a solder applied to a partial area on one surface of the substrate portion, the partial area being adjacent to the through hole.

Display apparatus comprising a printed circuit board installed on a bottom chassis using a mounting boss having a mounting groove that accommodates the printed circuit board

A contact card recognition system and a recognition method using a touch screen, and to a contact card used in a contact card recognition system.

Contact card recognition system and recognition method using a touch screen

A semiconductor device, including gate electrodes perpendicularly stacked on a substrate; channel holes extending perpendicularly to the substrate, the channel holes penetrating through the gate electrodes, the channel holes having a channel region; gate pads extended from the gate electrodes by different lengths; and contact plugs connected to the gate pads, at least a portion of the gate pads having a region having a thickness less than a thickness of the gate electrode connected to the at least a portion of the gate pads.

Semiconductor device and method of manufacturing the same

Growing community of inventors

Seoul, South Korea

Byung Jin Lee