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Patent applications and USPTO patent grants for Ching; Patrick K..The latest application filed is for "system and method for providing guidance or feedback to a user".
Patent | Date |
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System and method for providing guidance or feedback to a user Grant 10,521,669 - Dayal , et al. Dec | 2019-12-31 |
Blind aid device Grant D827,143 - Dayal , et al. August 28, 2 | 2018-08-28 |
Wearable system for providing walking directions Grant 10,012,505 - Dayal , et al. July 3, 2 | 2018-07-03 |
System And Method For Providing Guidance Or Feedback To A User App 20180137359 - Dayal; Rajiv ;   et al. | 2018-05-17 |
Wearable System For Providing Walking Directions App 20180135986 - Dayal; Rajiv ;   et al. | 2018-05-17 |
Wearable Device Programmed To Record Messages And Moments In Time App 20180129254 - Dayal; Rajiv ;   et al. | 2018-05-10 |
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