1
Craig W Barnett, Karen R Reisner, Mark Braunstein: Method and system for electronic distribution of product redemption coupons. Brightstreet com, Mintz Levin Cohn Ferris Glovsky and Popeo PC, January 1, 2002: US06336099 (301 worldwide citation)

Provided is a method and system for the electronic distribution of product redemption coupons to remote personal computers located at users' homes. A centrally located repository, such as an online service provider or web site on the Internet, stores packages of coupon data for downloading on d ...


2
Reginald D Counts: System for electronically recording and redeeming coupons. Longacre & White, March 9, 1993: US05192854 (192 worldwide citation)

An electronic coupon system handles coupons selected by a customer. The coupons have a product code of the product covered by the coupon and have a corresponding coupon code representing information relating to the value of the coupon. A coupon scanner used by the customer scans the coupons and has ...


3
Craig W Barnett, Karen R Reisner, Mark Braunstein: Method and system for electronic distribution of product redemption coupons. BrightStreet com, Hunton & Williams, November 20, 2001: US06321208 (190 worldwide citation)

Provided is a method and system for the electronic distribution of product redemption coupons to remote personal computers located at users' homes. A centrally located repository, such as an online service provider or web site on the Internet, stores packages of coupon data for downloading on d ...


4
Akseli Anttila, Suresh Chande, Mikko Mäkipää, Isto Männistö: Electronic coupon system. Nokia Corporation, Antonelli Terry Stout & Kraus, March 1, 2005: US06862575 (97 worldwide citation)

A system for issuing electronic coupons. A master coupon is provided by a service which may be copied by customers and placed into their individual electronic wallets. The coupons may have a variable benefit or value which may be established by a variety of parameters. The parameters include a set t ...


5
Daniel David Thaxton, Loren C Schafer, Martin H Hileman: Electronic coupon system and method of processing electronic coupon card for storage and redemption. The Standard Register Company, Dinsmore & Shohl, February 17, 2004: US06691915 (31 worldwide citation)

An electronic coupon system and a method of processing electronic coupons are provided utilizing a coupon card on which data representing selected coupons may be stored for subsequent redemption at a point-of-sale terminal. In accordance with one embodiment of the present invention, an electronic co ...


6
Kitaura Keiko, Fujita Ichirou, Yamato Yorichika, Suzuki Chika: Electronic coupon system. Hitachi Maxell, February 6, 2002: EP1178421-A2 (21 worldwide citation)

An easy to use, secure electronic coupon system provides electronic coupons to users having a cellular phone 5 with a display device. A coupon data storage device 23 stores information relating to the electronic coupons. A bar code processor 14 generates bar code data based at least on the electroni ...


7
Ochiai Takumi: Electronic coupon system, store server, store front information terminal, personal digital assistant, program and storage medium. Dainippon Printing, August 23, 2007: JP2007-213276 (8 worldwide citation)

PROBLEM TO BE SOLVED: To provide an electronic coupon system and the like for sales promotion by providing a coupon service to a customer who purchases a commodity using a personal digital assistant provided on a self-service vehicle.SOLUTION: The personal digital assistant 105 transmits a customer ...


8
Inoue Ikuo: Electronic coupon service device and electronic coupon system. Matsushita Electric, October 4, 2002: JP2002-288502 (6 worldwide citation)

PROBLEM TO BE SOLVED: To prevent the wrong use in an electronic coupon system such as the double use by tampering and copying, and to make the provision and the utilization to the effective marketing, of various services available for promoting the sales.SOLUTION: In the electronic coupon system com ...


9
Kitaura Keiko, Fujita Ichiro, Yamato Shirochika, Suzuki Chika: Method for providing electronic coupon. Hitachi Maxell, July 5, 2002: JP2002-189963 (5 worldwide citation)

PROBLEM TO BE SOLVED: To provide a convenient and safe electronic coupon system.SOLUTION: This electronic coupon system for offering an electronic coupon to a user possessing a portable telephone 5 provided with a display device, has a coupon information storing part 23 for storing information on an ...


10
Kitaura Keiko, Fujita Ichiro, Yamato Shirochika, Suzuki Chika: Electronic coupon system. Hitachi Maxell, April 19, 2002: JP2002-117313 (5 worldwide citation)

PROBLEM TO BE SOLVED: To provide a safe electronic coupon system of good usability.SOLUTION: This electronic coupon system offering an electronic coupon to a user carrying a cellular phone 5 having a display device is provided with a coupon information storage part 23 storing information on the elec ...



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