Abstract: The new type structure of an adapter card in the present invention is an adapter card in combination of memory card specifications and the type of the universal serial bus (USB), wherein a detachable separable block is disposed on one end of the universal serial bus (USB); By means of temporal removal or stacking insertion said detachable separable block from or on the universal serial bus (USB), the adapter card becomes an integral memory card with dual interface of memory card and the USB in consequence of the terminal to be inserted conforming to and being compatible with the specifications of the USB port; Moreover, by adopting the material property of the thermoplastic and thermosetting resin in association with manufacturing process, the product quality and the service life are promoted owing to the success and smoothness in assembly and dismantling of said (separable block) being boosted.

Abstract: A removable electrical interface device for transferring data to and from a host adapted to operate in one of a universal serial bus (USB) compatible mode, a Mu mode and a non-USB compatible mode includes a first row of contact pads capable of supporting at least one of USB Standard-A connection, Mu mode connection or non-USB compatible mode connection, and a second row of contact pads capable of supporting the Mu mode connection and the non-USB compatible mode connection.

Abstract: A dual connecting interface memory card directed to a flash memory card, one edge of which is configured with MMC standard connecting terminals, and another edge is configured with a 4-pin USB standard connecting terminal. A detachable cutaway piece is disposed at a side of the edge having the USB standard connecting terminals. After detaching the cutaway piece, it is embedded onto a bottom portion of the edge having the USB standard connecting terminals, thereby forming an end compliant with USB connector port specifications for plugging therein. Hence, the dual connecting interface memory card achieves integrating MMC and USB standards into one memory card.

Abstract: A structure of a memory card, consisting of a circuit board and a case, the size of the case is a little smaller than that of the circuit. A space formed between the case and the circuit. A contact terminal is disposed on one end of the circuit board with exposure which is not covered by the case, by which it can accomplish the purpose of chipping the memory card. Besides, the contact terminal can be made by way of SMT so as to increase the rate of desirable production and shorten the time of promote signal conducting efficiency.

Abstract: A memory card adaptor includes a cartridge of a same size as a memory card. A slot of a profile equivalent to a size of a mini memory card is formed at one end inside the cartridge, whereas conduction terminals are pre-embedded at the other end thereof. Contact sections are extended toward an interior of the slot from the conduction terminals, for providing a linking of electric signals upon inserting the mini SD card therein. Lead slopes are formed in the slot and are protruded toward an interior from an exterior of the slot, so as to insert the mini SD card in a slant angle, thereby preventing malfunction caused by the mini SD card from being directly pushed against the contact sections in a front of the conduction terminals in the slot, providing a sufficient flexible offsetting to the contact sections.

Abstract: A memory card structure according to the invention includes a memory card body having contact terminals. Each of the contact terminals is extended forward to form a conducting plate to an insertion section at a front end of the memory card body to form an L-shaped structure or an individual structure at the insertion section at the front end. When the memory card structure is connected with a connecting device such as a card reading device or a connector, the memory card body is inserted into the accessing device using the insertion section at the front end thereof, and becomes conducted with the accessing device through the conducting plates at the front end of the contact terminals, thereby reducing an overall volume of the connecting device.

Abstract: The present invention provides a structure for digital cards, which includes a digital card main body, with the following features: contacts are attached to both sides; it furthermore possesses an electronic write-protection; wherein the contacts on both sides are used to raise the transfer efficiency, while the write-protection provides for a more secure possibility to define the card as write protected or write enabled.

Abstract: A MultiMediaCard fabrication method includes the steps of (1) conductive bracket preparation, (2) bending front legs of the conductive bracket into shape, (3) injection shell, (4) die bond, (5) wire bond, (6) glob top, (7) printing the desired logo and design on the shell of the semi-finished product thus obtained from step (6).