Personal entertainment and communication device
November 19, 2019. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesRemote control Small, battery operated RF transmitter for portable audio devices for use with headphones with RF receiver Point-to-multipoint wide area telecommunications network via atmospheric laser transmission through a remote optical router Programmable infrared signal beacon System, method, and device for automatic setting of clocks Security system remote control Personal portable communication and audio system Circuit assembly for effectuating communication between a first and a second locally-positioned communication device Integrated passive and active communications system Wireless headphones for entertainment and telephonic communication InventorApplicationNo. 444331 filed on 11/19/1999US Classes:455/88, Transceiver controlling a separate transceiver or receiver455/566Having displayExaminersPrimary: Urban, Edward F.Assistant: Milord, Marceau Attorney, Agent or FirmInternational ClassesH04B 001/38H04M 001/00 AbstractA personal entertainment and communication device having a headset that is electronically connected to a master unit via a flexible connecting cable. A digital music player and a microphone are included in the headset. A hinged door on the headset opens to accept a flash memory module or minidisk containing encoded digital music. The master unit includes a pager, a cellular telephone, a radio, digital music controls, radio controls, and time of day functions that permit the headset and master unit to act as a simple pocket watch. The user is alerted through the headset, even while music is playing from the radio or the digital music player that a call or page has been received. | |
