1
Rajendra Kumar, Robert F Meyerson: Hand held data entry apparatus. Telxon Corporation, Haight & Hofeldt, November 4, 1986: US04621189 (140 worldwide citation)

A hand held data entry apparatus wherein a main body portion is formed to be held in one hand while data is entered through a keyboard by the fingers of the other hand. An optical scanning head is mechanically and electrically connected to the main body portion through an arrangement which permits t ...


2
Phillip Miller, William T Gibbs, Robert G Geers, Ronald L Mahany, Richard C Arensdorf, George E Hanson, Glen S Adams, James R Hutton, Arvin D Danielson, Darald R Schultz, Keith K Cargin, Steven E Koenck, Dennis A Durbin, Darrell L Boatwright, Stephen J Kelly, Alan G Bunte: Modular hand-held data entry system. Norand Corporation, Henderson & Sturm, July 23, 1996: US05539194 (120 worldwide citation)

A hand held data entry apparatus having a body for receiving, storing and transmitting information, including a camming mechanism for quickly sealingly attaching an accessory such as a scanner to the top of a hand held data entry apparatus. Additionally, a similar camming mechanism is utilized to ho ...


3
William T Gibbs, Robert G Geers, Ronald L Mahany, Richard C Arensdorf, George E Hanson, Arvin D Danielson, Glen S Adams, James R Hutton, Darald R Schultz, Keith K Cargin, Steven E Koenck, Phillip Miller, Dennis A Durbin, Darrell L Boatwright, Stephen J Kelly, Alan G Bunte: Modular hand-held data entry system. Norand Corporation, Henderson & Sturm, July 23, 1996: US05539193 (60 worldwide citation)

A hand held data entry apparatus having a body for receiving, storing and transmitting information, including a camming mechanism for quickly sealingly attaching an accessory such as a scanner to the top of a hand held data entry apparatus. Additionally, a similar camming mechanism is utilized to ho ...


4
Phillip Miller, William T Gibbs, Robert G Geers, Ronald L Mahany, George E Hanson, Arvin D Danielson, Darald R Schultz, Keith K Cargin, Steven E Koenck, Dennis A Durbin, Darrell L Boatwright, Stephen J Kelly: Modular hand-held data entry system with voice interface. Norand Corporation, Stanford & Bennett L, June 29, 1999: US05917175 (31 worldwide citation)

A hand held data entry apparatus having a body for receiving, storing and transmitting information, including a camming mechanism for quickly sealingly attaching an accessory such as a scanner to the top of a hand held data entry apparatus. Additionally, a similar camming mechanism is utilized to ho ...


5
Kumar Rajendra, Meyerson Robert F: Appareil de saisie de donnees a main, Hand held data entry apparatus. Telxon Corporation, RIDOUT & MAYBEE, June 20, 1989: CA1256206

- 15 - Case No. 183-1023-00 HAND HAND DATA ENTRY APPARATUS Abstract of the InventionA hand held data entry apparatus wherein a mainbody portion is formed to be held in one hand while datais entered through a keyboard by the fingers of the otherhand. An optical scanning head is mechanically andelectr ...


6
Kumar Rajendra, Meyerson Robert Frederick: Hand held data entry apparatus. Telxon, April 23, 1987: GB2181583-A

A hand held data entry apparatus wherein a main body portion is formed to be held in one hand while data is entered through a keyboard by the fingers of the other hand. An optical scanning head is mechanically and electrically connected to the main body portion through an arrangement which permits t ...


7
Jelen William M: Hand-held data entry apparatus useful also as a fixed point-of-sale scanner. Telxon Corporation, SCHUYLER Marc P, November 24, 1994: WO/1994/027247

A hand-held data entry device having both portable and fixed point-of-sale modes. The device includes a housing having a chassis (18) for carrying a bar code scanner and a microprocessor-based system that stores inventory data relating to goods, and further having a removable and reversible panel (1 ...