The disclosure includes a wallet comprising an open-sided shell, a flexible member coupled to the open-sided shell, and a pull tab coupled to the external surface of the flexible member. The disclosure also includes a wallet comprising an open-sided shell, a flexible member coupled to the open-sided shell, a stretchable band configured to wrap around the open-sided shell and the flexible member, and a radio frequency identification (RFID) protection plate coupled to the open-sided shell. In some embodiments, the RFID protection plate is configured to securably couple at least one personal card between the RFID protection plate and the open-sided shell. The disclosure includes a wallet comprising an open-sided shell, a first protruding portion coupled to the open-sided shell, and a second protruding portion coupled to the open-sided shell.

The disclosure includes a wallet comprising an open-sided shell, a flexible member coupled to the open-sided shell, and a pull tab coupled to the external surface of the flexible member. The disclosure also includes a wallet comprising an open-sided shell, a flexible member coupled to the open-sided shell, a stretchable band configured to wrap around the open-sided shell and the flexible member, and a radio frequency identification (RFID) protection plate coupled to the open-sided shell. In some embodiments, the RFID protection plate is configured to securably couple at least one personal card between the RFID protection plate and the open-sided shell. The disclosure includes a wallet comprising an open-sided shell, a first protruding portion coupled to the open-sided shell, and a second protruding portion coupled to the open-sided shell.

This disclosure concerns a personal accessory wallet/clutch with an integrated money/card clip, and internal cartridge, actuated by finger via spring loaded bearings. The wallet is comprised of two congruent plates, of any shape, or structurally deemed material. Spaced by standoffs, secured by fasteners in a manner to construct a strong foundation necessary for self defense, and durability. An internal mating cartridge configured to receive and secure multiple personal items described herein. With a series of precisely placed, pressed in spring loaded bearings on both sides. Guided and positioned by a series of milled cavities on the internal sides of each congruent structure plate. The construction, and structural design of said invention lends it to be manufactured out of a variety of structurally deemed materials described herein. Including but not limited to common, and exotic materials.

It should also be known that the potential to personalize said invention via, materials, engravings, colors, size, and shape should be considered as an inherent aspect of it's design, construction, and marketabillity.

A tamper-proof diamond package comprises a package body; at least one chip embedded in the package body and at least one antenna configured to enable communication with the chip; anti-counterfeiting visual impressions on the package body; a diamond pouch formed at a predetermined section within the package body; and one or more diamonds located inside the diamond pouch and an outer covering encasing the package body and configured to reveal any tampering with the one or more diamonds located in the diamond pouch. The diamond package can be credit card shaped and also contain serial number and website information and provide nominal dollar values. An associated diamond exchange system utilizes the diamond packages and provides a registration server which stores unique identifying information that enables interrogating the individual diamond packages and checking their authenticity with the registration server.

A wallet for storing credit cards in a configuration resulting in an evenly-distributed thickness is provided. The wallet holds stacks of cards in a side-by-side configuration, while allowing for storage of other items.

An accessory is provided for a mobile device and has a molded plastic body defining a squat personal card storage compartment with a door that forms an outer major wall to the storage compartment. The door defines a depth to the storage compartment such that it can at least two personal cards in a stacked relationship relative to each other. The body assembly has a mounting base with an attachment surface for adhesive attachment to a surface of either a mobile device or a case for a mobile device. The attachment of the door to the body assembly at its attached edge is configured to limit the opening of the door as a result of the application of an opening force applied thereto to a maximum angle of between 5 and 30.

An example multifunctional card holder comprises: a transparent screen that is attached to a back piece, a spring inside a card holding space between the transparent screen and the back piece, where in the spring connects to the back piece so as to hold one or more cards inside the card holding space by pushing one or more cards against the transparent screen, wherein the spring in substantially straight; the back piece; and a clip attached to the back piece outside the card holding space, wherein the clip includes a first connection opening located substantially at center of upper portion of the clip and is configured to mechanically connect the card holder to an item of a user; and wherein the clip includes a second strip shape opening located at substantially center of the clip.

An RFID protection and low frequency signal isolation sheet for a folding wallet has a metal interlayer. Upper surface and the lower surface of the metal interlayer are covered with protective layers to form an RFID protection folding sheet. The RFID protection folding sheet is inserted into a cash compartment of a folding wallet. The RFID protection folding sheet has a length slightly less than that of the cash compartment. The RFID protection folding sheet has a width slightly less than a depth of the cash compartment. The RFID protection folding sheet is placed into the cash compartment and located at an inner edge close to an outer layer of the folding wallet. By folding the folding wallet, the RFID protection folding sheet forms the peripheral protection of the folding wallet, and the data of the electronic chips (RFID) of cards inside the folding wallet is blocked.

The disclosure includes a wallet comprising an open-sided shell, a flexible member coupled to the open-sided shell, and a pull tab coupled to the external surface of the flexible member. The disclosure also includes a wallet comprising an open-sided shell, a flexible member coupled to the open-sided shell, a stretchable band configured to wrap around the open-sided shell and the flexible member, and a radio frequency identification (RFID) protection plate coupled to the open-sided shell. In some embodiments, the RFID protection plate is configured to securably couple at least one personal card between the RFID protection plate and the open-sided shell. The disclosure includes a wallet comprising an open-sided shell, a first protruding portion coupled to the open-sided shell, and a second protruding portion coupled to the open-sided shell.

A contactless card divider includes a body having a front side and back side and a width therebetween, and a waveguide disposed between the front and back sides. The waveguide is configured to guide a first electromagnetic wave emitted toward the front side through the width of the body to the back side with a first predetermined delay.