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Calgary, Canada

Zi Corporation of Canada, Inc.

USPTO Granted Patents = 26

EPO Patents = 1

Forward Citations = 267

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17 inventors (with patents filed for the assignee):

Roland Emlyn Williams (13 out of 17 patents)

William J Templeton-Steadman (8 out of 11 patents)

Weigen Qiu (8 out of 13 patents)

4. Samuel Yin Lun Pun (4 out of 5 patents)

5. Corneil John Goud (4 out of 4 patents)

6. Todd Garrett Simpson (4 out of 16 patents)

7. Charles Weir (3 out of 3 patents)

8. Tommy Wildenflycht (3 out of 3 patents)

9. Jacques LaPointe (2 out of 2 patents)

10. Robert Barry O'Dell (1 out of 9 patents)

11. ShiQiang Wei (1 out of 1 patent)

12. John M Conrad (1 out of 2 patents)

13. Changshi Xu (1 out of 3 patents)

14. Eun-Kyong Paek (1 out of 2 patents)

15. Wallace A Ritchie (1 out of 1 patent)

26 patents: Sort by Forward Citations

1. 9842143 - Information delivery system and method for mobile appliances (2017-12-12),

2. 9460066 - Systems and methods for character correction in communication devices (2016-10-04),

3. 9396178 - Systems and methods for an automated personalized dictionary generator for portable devices (2016-07-19),

4. 9167075 - Service access method and apparatus (2015-10-20),

5. 9081812 - System and method for information identification using tracked preferences of a user (2015-07-14),

6. 8781816 - Systems and methods for an automated personalized dictionary generator for portable devices (2014-07-15),

7. 8589417 - Inquiry-oriented user input apparatus and method (2013-11-19),

8. 8413050 - Information entry mechanism for small keypads (2013-04-02),

9. 8401314 - Systems and methods for character correction in communication devices (2013-03-19),

10. 8386241 - Systems and methods for an automated personalized dictionary generator for portable devices (2013-02-26),

11. 8364706 - System and method for information identification (2013-01-29),

12. 8305239 - Service access method and apparatus (2012-11-06),

13. 8180630 - Systems and methods for an automated personalized dictionary generator for portable devices (2012-05-15),

14. 8176038 - Organizing pointers to objects (2012-05-08),

15. 8166418 - Device and method of conveying meaning (2012-04-24),

ZI Corporation of Canada, Inc. is a technology company specializing in intelligent text input solutions for mobile devices. With years of experience in predictive text and touch screen input, ZI Corporation aims to enhance user interactions with mobile devices through innovative software solutions. Their expertise lies in developing intelligent keyboards and messaging solutions to improve user productivity and accuracy. For more information about ZI Corporation and their products, please visit their website.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

26 Patents

#33 in Calgary

#518 in Canada

#24,104 in the World

Calgary, Canada

Zi Corporation of Canada, Inc.

Forward Citations = 267

17 inventors:

Roland Emlyn Williams (13 out of 17 patents)

William J Templeton-Steadman (8 out of 11 patents)

Weigen Qiu (8 out of 13 patents)

4. Samuel Yin Lun Pun (4 out of 5 patents)

5. Corneil John Goud (4 out of 4 patents)

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