Abstract:
A wearable key fob is disclosed herein. The wearable key fob includes a wrist band including a slot and a key fob including a charging tab that fits into the slot of the wrist band; wherein the key fob is configured for vehicle operability and monitoring a user&#39;s health.

Description:
FIELD OF INVENTION 
       [0001]    This application is related to vehicle electronics. 
       BACKGROUND 
       [0002]    Cars increasingly require a programmable key fob for keyless entry or to initiate other functions relating to the vehicle, for example, unlocking car doors, opening the trunk/lift gate, activating a sliding door, and the like. Additionally, many active consumers use wearables to track their activity rate, health, and location. The ability to offer scalable functions into a wearable radio frequency (RF)/Bluetooth device reduces the clutter a consumer has to manage, for example, keys, watch, pedometer, and the like. There is an increasing need to combine the two technologies into an affordable product for easy access when the consumer&#39;s hands are full. 
       SUMMARY 
       [0003]    A wearable key fob is disclosed herein. The wearable key fob includes a wrist band including a slot and a key fob including a charging tab that fits into the slot of the wrist band; wherein the key fob is configured for vehicle operability and monitoring a user&#39;s health. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0004]    A more detailed understanding may be had from the following description, given by way of example in conjunction with the accompanying drawings wherein: 
           [0005]      FIG. 1  is a first example of a wearable key fob; 
           [0006]      FIG. 2  is a second example of a wearable key fob; and 
           [0007]      FIG. 3  is an example of the key fob removed from the wrist band. 
       
    
    
     DETAILED DESCRIPTION 
       [0008]    It is to be understood that the figures and descriptions of embodiments of a wearable key fob have been simplified to illustrate elements that are relevant for a clear understanding, while eliminating, for the purpose of clarity, many other elements found in typical vehicle systems. Those of ordinary skill in the art may recognize that other elements and/or steps are desirable and/or required in implementing the present invention. However, because such elements and steps are well known in the art, and because they do not facilitate a better understanding of the present invention, a discussion of such elements and steps is not provided herein. 
         [0009]    The non-limiting embodiments described herein are with respect to a wearable key fob. Other electronic devices, modules and applications may also be used in view of these teachings without deviating from the spirit or scope as described herein. The wearable key fob may be modified for a variety of applications and uses while remaining within the spirit and scope of the claims. The embodiments and variations described herein, and/or shown in the drawings, are presented by way of example only and are not limiting as to the scope and spirit. The descriptions herein may be applicable to all embodiments of the wearable key fob although it may be described with respect to a particular embodiment. 
         [0010]    A wearable key fob is extremely useful for the active consumer or the consumer on the go. The active consumer often uses wearables to track their activity rate, health, and location. Offering a wearable key fob with scalable functions reduces the clutter a consumer has to manage. For example, the consumer would only need one device to accommodate all of their needs. Additionally, the wearable key fob provides the consumer with easy access when their hands are full. 
         [0011]      FIG. 1  is a first example of a wearable key fob. A wrist band  101  includes a key fob  102 . The key fob  102  has a face  103  and a connector  104 . The connector  104  attached the key fob  102  to the bracelet  101  to enable a user to wear the key fob  102 . The key fob  102  is detachable from the wrist band  101  at the connector  104 . The key fob  102  securely fits back into the wrist band  101  after it is removed. 
         [0012]    The wrist band may be different colors and made of different materials to meet the individual consumer&#39;s personality and requirements. For example, the wrist band may be made of plastic, metal, ceramic, or the like. 
         [0013]      FIG. 2  is a second example of a wearable key fob. A wrist band  201  includes a key fob  202 . The key fob  202  has a display  203 . The key fob  202  may also include several depressible buttons, for example, buttons  204 - 07 . Button  204  may be used to display the time. Button  205  may be used to display fitness statistics, for example, number of steps, heart rate, calories burned, speed, mileage, and the like. Button  206  may be used to unlock the vehicle doors. Button  207  may be used to open the trunk/lift gate of the vehicle. When more than one of the buttons  204 - 207  are depressed simultaneously, additional functions may be triggered. For example, pushing buttons  206  and  207  simultaneously may trigger automatic start for the vehicle. In another example, pushing buttons  204  and  205  simultaneously may trigger the panic alarm for the vehicle. Additionally, the key fob  202  could activate a power lift gate, sliding doors, and the like. The key fob  202  is detachable from the wrist band  201 . The key fob  202  may also have blue tooth capability to link to a user&#39;s cell phone to upload the fitness statistics. 
         [0014]      FIG. 3  is an example of the key fob removed from the wrist band. The key fob  302  includes a display  303 . The key fob  302  may also include several depressible buttons, for example, buttons  304 - 307 . The key fob  302  may also include a charging tab  308 . The charging tab  308  may connect to a power cell (not shown) to charge the key fob  302 . The key fob  302  may need to be charged regularly depending on the number of functions embedded and how often they functions are utilized. The charging tab  308  is used to connect the key fob  302  to the wrist band. The key fob  302  is embedded with a vehicle start identification. The presence of the key fob  302  inside the vehicle will enable the vehicle to be turned on. The vehicle start identification, embedded in the key fob  302 , will be the identification associated with the user&#39;s particular vehicle. 
         [0015]    The key fob  302  may be compatible with the automobile&#39;s onboard computer system to display any data obtained during the consumer&#39;s use. For example, this may allow the consumer to view their daily activities and keep track of their fitness without having to connect the key fob  302  to another readable device. The key fob  302  utilizes a radio frequency (RF) signal, such as blue tooth, to communicate with the automobile&#39;s onboard computer system. 
         [0016]    The key fob includes embedded devices. The embedded devices may be ARM, MIPS, Intel/Atom. The silicon embedded in the key fob may be manufactured by Broadcom, Marvell, STMicroelectronics, Samsung, Sigma Designs, and Texas Instruments. The embedded devices may include several components, for example, Random Access Memory (RAM), Flash (NAND/NOR) memory, a general purpose input/output (GPIO), a display, a light emitting diode (LED), an input, storage, radio frequency (RF) tuners, controllers, and a power management. The embedded devices may be managed using firmwar/systems development and integration, manufacturing life cycle test development (for example, EVT/DVT/PVT), board/system bring-up support, and software architecture and design. 
         [0017]    As described herein, the methods described herein are not limited to any particular element(s) that perform(s) any particular function(s) and some steps of the methods presented need not necessarily occur in the order shown. For example, in some cases two or more method steps may occur in a different order or simultaneously. In addition, some steps of the described methods may be optional (even if not explicitly stated to be optional) and, therefore, may be omitted. These and other variations of the methods disclosed herein will be readily apparent, especially in view of the description of the systems described herein, and are considered to be within the full scope of the invention. 
         [0018]    Although features and elements are described above in particular combinations, each feature or element can be used alone without the other features and elements or in various combinations with or without other features and elements.