DRY ERASE BOARD KITS COMPRISED

Brand	Owner	Address	Description
MAGPIA	Magpia Co., Ltd.	33-14, Nongso-gil, Ochang-eup Cheongwon-gu, Cheongju-si Chungcheongbuk-do 28558 Republic of Korea	Dry erase board kits comprised of dry erase markers, magnetic dry erase writing boards, and magnets; dry erase markers; magnetic dry erase writing boards;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A nitride read only memory (NROM) erase system is disclosed. The NROM erase system comprises at least one memory sector, N sense amplifiers, and N buffers. The memory sector is segmented into N erase retry units according to the number of the sense amplifiers. One buffer corresponds with one erase retry unit and one sense amplifier. The N buffers are used to indicate whether their corresponding erase retry units are erased after an erase process of an erase operation. One of the buffers will be set if its corresponding erase retry unit is not erased. In this case, a subsequent erase process will begin to erase the un-erased erase retry unit. The erase retry units that are erased in a previous erase process will not be affected by the subsequent erase process. A method for using the NROM erase system is also described.