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TWI371192B - Verified distance ranging - Google Patents

Verified distance ranging

Info

Publication number
TWI371192B
TWI371192B TW096113703A TW96113703A TWI371192B TW I371192 B TWI371192 B TW I371192B TW 096113703 A TW096113703 A TW 096113703A TW 96113703 A TW96113703 A TW 96113703A TW I371192 B TWI371192 B TW I371192B
Authority
TW
Taiwan
Prior art keywords
distance ranging
verified distance
verified
ranging
distance
Prior art date
Application number
TW096113703A
Other languages
Chinese (zh)
Other versions
TW200814637A (en
Inventor
David Jonathan Julian
Amal Ekbal
Chong U Lee
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW200814637A publication Critical patent/TW200814637A/en
Application granted granted Critical
Publication of TWI371192B publication Critical patent/TWI371192B/en

Links

TW096113703A 2006-04-18 2007-04-18 Verified distance ranging TWI371192B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79318906P 2006-04-18 2006-04-18

Publications (2)

Publication Number Publication Date
TW200814637A TW200814637A (en) 2008-03-16
TWI371192B true TWI371192B (en) 2012-08-21

Family

ID=39590633

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096113703A TWI371192B (en) 2006-04-18 2007-04-18 Verified distance ranging

Country Status (3)

Country Link
CN (1) CN101390350B (en)
AR (1) AR060529A1 (en)
TW (1) TWI371192B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8159367B2 (en) * 2009-10-16 2012-04-17 Rf Controls, Llc Methods for noise validated phase ranging RFID location
DE112013007362B4 (en) * 2013-10-04 2017-01-26 Mitsubishi Electric Corporation Distance measuring device and distance measuring method
US20160352605A1 (en) * 2015-05-29 2016-12-01 Qualcomm Incorporated Systems and methods for distance bounding to an authenticated device
WO2017089247A1 (en) * 2015-11-23 2017-06-01 Koninklijke Philips N.V. System for verifying distance measurements
US11582215B2 (en) * 2016-06-12 2023-02-14 Apple Inc. Modifying security state with secured range detection
CN109147305B (en) * 2018-07-13 2020-03-31 合肥京东方视讯科技有限公司 Device and method for detecting actual maximum control distance of remote controller

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2342251A (en) * 1998-09-29 2000-04-05 Secr Defence Proximity measuring apparatus
ES2316826T3 (en) * 2002-07-26 2009-04-16 Koninklijke Philips Electronics N.V. INSURANCE OF ACCESS TO MULTIMEDIA CONTENTS THROUGH AUTHENTICATED DISTANCE MEASUREMENT.

Also Published As

Publication number Publication date
TW200814637A (en) 2008-03-16
AR060529A1 (en) 2008-06-25
CN101390350B (en) 2013-04-17
CN101390350A (en) 2009-03-18

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees