SG111994A1 - Wireless positioning system which operates without using an explicit reference - Google Patents

Wireless positioning system which operates without using an explicit reference

Info

Publication number: SG111994A1
Authority: SG; Singapore
Prior art keywords: operates; positioning system; wireless positioning; explicit reference; explicit
Prior art date: 2003-07-25

Application number

SG200303889A

Inventor

Jin Xu

Okada Kanzo

Xiaobing Sun

Wei Lu

Yuang Ma

Original Assignee

Sony Corp

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.)

2003-07-25

Filing date

2003-07-25

Publication date

2005-06-29

2003-07-25 Application filed by Sony Corp filed Critical Sony Corp

2003-07-25 Priority to SG200303889A priority Critical patent/SG111994A1/en

2003-12-04 Priority to SG200307132A priority patent/SG116513A1/en

2005-06-29 Publication of SG111994A1 publication Critical patent/SG111994A1/en

Links

SG200303889A 2003-07-25 2003-07-25 Wireless positioning system which operates without using an explicit reference SG111994A1 (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
SG200303889A SG111994A1 (en)	2003-07-25	2003-07-25	Wireless positioning system which operates without using an explicit reference
SG200307132A SG116513A1 (en)	2003-07-25	2003-12-04	A localpositioning system which operates based on reflected wireless signals.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SG200303889A SG111994A1 (en)	2003-07-25	2003-07-25	Wireless positioning system which operates without using an explicit reference

Publications (1)

Publication Number	Publication Date
SG111994A1 true SG111994A1 (en)	2005-06-29

Family

ID=34825338

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SG200303889A SG111994A1 (en)	2003-07-25	2003-07-25	Wireless positioning system which operates without using an explicit reference

Country Status (1)

Country	Link
SG (1)	SG111994A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2261510A (en) *	1991-11-16	1993-05-19	British Nuclear Fuels Plc	Ultrasonic reflection device
GB2261511A (en) *	1991-11-16	1993-05-19	British Nuclear Fuels Plc	Ultrasonic ranging device
US6304218B1 (en) *	1996-03-22	2001-10-16	Matsushita Electric Industrial Co., Ltd.	Wireless communication system and method and system for detection of position of radio mobile station

2003
- 2003-07-25 SG SG200303889A patent/SG111994A1/en unknown

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2261510A (en) *	1991-11-16	1993-05-19	British Nuclear Fuels Plc	Ultrasonic reflection device
GB2261511A (en) *	1991-11-16	1993-05-19	British Nuclear Fuels Plc	Ultrasonic ranging device
US6304218B1 (en) *	1996-03-22	2001-10-16	Matsushita Electric Industrial Co., Ltd.	Wireless communication system and method and system for detection of position of radio mobile station

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