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EP About this file: EP2871800

EP2871800 - VISIBLE-LIGHT COMMUNICATION-BASED ENCRYPTION, DECRYPTION AND ENCRYPTION/DECRYPTION METHOD AND SYSTEM [Right-click to bookmark this link]
Status	The application has been refused Status updated on 12.02.2021 Database last updated on 19.07.2024
Former	Examination is in progress Status updated on 14.09.2018
Most recent event Tooltip	12.02.2021	Refusal of application	published on 17.03.2021 [2021/11]
Applicant(s)	For all designated states Kuang-chi Innovative Technology Ltd. 18B, Block A CIC International Business Center No. 1061 of Xiangmei Road Futian District Shenzhen, Guangdong 518034 / CN
	[2015/20]
Inventor(s)	01 / LIU, Ruopeng Software Building, No.9 GaoxinZhong 1st Road High-tech Industrial Estate Nanshan District Shenzhen Guangdong 518057 / CN
	02 / LUAN, Lin Software Building, No.9 GaoxinZhong 1st Road High-tech Industrial Estate Nanshan District Shenzhen Guangdong 518057 / CN
	03 / XIAO, Guangjin Software Building, No.9 GaoxinZhong 1st Road High-tech Industrial Estate Nanshan District Shenzhen Guangdong 518057 / CN
	[2015/33]
Former [2015/20]	01 / LIU, Ruopeng 18B Block A CIC International Business Center No.1061 of Xiangmei Road Futian District Shenzhen Guangdong 518034 / CN
	02 / LUAN, Lin 18B Block A CIC International Business Center No.1061 of Xiangmei Road Futian District Shenzhen Guangdong 518034 / CN
	03 / XIAO, Guangjin 18B Block A CIC International Business Center No.1061 of Xiangmei Road Futian District Shenzhen Guangdong 518034 / CN
Representative(s)	Goddar, Heinz J. Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22 80336 München / DE
	[N/P]
Former [2015/20]	Goddar, Heinz J. Boehmert & Boehmert Anwaltspartnerschaft mbB Patentanwälte Rechtsanwälte Pettenkoferstrasse 20-22 80336 München / DE
Application number, filing date	13788399.7	07.05.2013
	WO2013CN75283
Priority number, date	CN201210137310	07.05.2012 Original published format: CN201210137310
	CN201210137561	07.05.2012 Original published format: CN201210137561
	CN201210137556	07.05.2012 Original published format: CN201210137556
	CN201210137316	07.05.2012 Original published format: CN201210137316
	[2015/20]
Filing language	ZH
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2013166958
	Date:	14.11.2013
	Language:	ZH
	[2013/46]
	Type:	A1 Application with search report
	No.:	EP2871800
	Date:	13.05.2015
	Language:	EN
	[2015/20]
Search report(s)	International search report - published on:	CN	14.11.2013
	(Supplementary) European search report - dispatched on:	EP	14.03.2016
Classification	IPC:	H04B10/116, H04K1/02, H04L29/08, H04L9/06, G09C5/00, H04L9/12	[2016/15]
	CPC:	H04K1/02 (EP,US); H04L9/0869 (US); G09C5/00 (EP,US); H04B10/116 (EP,US); H04L9/06 (EP,US); H04L9/12 (EP,US); (+) H04L2209/24 (US) (-)
	Former IPC [2015/20]	H04L9/28, H04B10/11, H04K1/02, H04L9/26, H04L29/08, H04L9/06
Designated contracting states	AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2015/20]
Title	German:	AUF KOMMUNIKATION IM SICHTBAREN LICHT BASIERENDE VERSCHLÜSSELUNG, ENTSCHLÜSSELUNG SOWIE VERSCHLÜSSELUNGS-/ENTSCHLÜSSELUNGSVERFAHREN UND SYSTEM	[2015/20]
	English:	VISIBLE-LIGHT COMMUNICATION-BASED ENCRYPTION, DECRYPTION AND ENCRYPTION/DECRYPTION METHOD AND SYSTEM	[2015/20]
	French:	PROCÉDÉ ET SYSTÈME DE CRYPTAGE, DE DÉCRYPTAGE ET DE CRYPTAGE/DÉCRYPTAGE FONDÉS SUR UNE COMMUNICATION PAR LUMIÈRE VISIBLE	[2015/20]
Entry into regional phase	03.12.2014	Translation filed
	03.12.2014	National basic fee paid
	03.12.2014	Search fee paid
	03.12.2014	Designation fee(s) paid
	03.12.2014	Examination fee paid
Examination procedure	03.12.2014	Examination requested [2015/20]
	04.10.2016	Amendment by applicant (claims and/or description)
	18.09.2018	Despatch of a communication from the examining division (Time limit: M04)
	22.01.2019	Reply to a communication from the examining division
	14.10.2020	Cancellation of oral proceeding that was planned for 20.10.2020
	20.10.2020	Date of oral proceedings (cancelled)
	22.10.2020	Despatch of communication that the application is refused, reason: substantive examination [2021/11]
	01.11.2020	Application refused, date of legal effect [2021/11]
Divisional application(s)	The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 18.09.2018
Fees paid	Renewal fee
	12.05.2015	Renewal fee patent year 03
	03.03.2016	Renewal fee patent year 04
	10.05.2017	Renewal fee patent year 05
	15.03.2018	Renewal fee patent year 06
	15.05.2019	Renewal fee patent year 07
	30.03.2020	Renewal fee patent year 08
Opt-out from the exclusive Tooltip competence of the Unified Patent Court	See the Register of the Unified Patent Court for opt-out data
	Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:	Search	[XI]US2006275041 (KITAJI MITSUHIRO [JP], et al) [X] 1,3,4,7,11,13 * paragraphs [0002] , [0045] - [0047] - [0062] , [0063]; figures 4,5,6,7 * [I] 2,5,6,8-10,12,14,15;
		[XPYI]CN102710418 (SHENZHEN GUANGQI INNOVATION TE) [XP] 1-8,11,13-15 * the whole document * * page 5; figures 1,2 * [Y] 9,10[I] 9,10,12;
		[XI] - RUFO J ET AL, "Experimental evaluation of video transmission through LED illumination devices", IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, IEEE SERVICE CENTER, NEW YORK, NY, US, (20100801), vol. 56, no. 3, ISSN 0098-3063, pages 1411 - 1416, XP011320048 [X] 1,3,6,7,11,15 * sections II, III, V and VI * [I] 2,4,5,8-10,12-14
		[T] - "Chapter 1: Overview of Cryptography ED - Menezes A J; Van Oorschot P C; Vanstone S A", ISBN 978-0-8493-8523-0, (19961001), HANDBOOK OF APPLIED CRYPTOGRAPHY; [CRC PRESS SERIES ON DISCRETE MATHEMATICES AND ITS APPLICATIONS], CRC PRESS, BOCA RATON, FL, US, PAGE(S) 1 - 48, URL: http://www.cacr.math.uwaterloo.ca/hac/, XP001525001 [T] * page 12 *
		[YP] - ENRIQUE POVES ET AL, "Experimental Results on the Performance of Optical Spatial Modulation Systems", 2012 IEEE VEHICULAR TECHNOLOGY CONFERENCE (VTC FALL), (20120901), doi:10.1109/VTCFall.2012.6399111, ISBN 978-1-4673-1879-2, pages 1 - 5, XP055255176 [YP] 9,10 * section III.D. * DOI: http://dx.doi.org/10.1109/VTCFall.2012.6399111
	International search	[X]CN1593033 (CISCO TECH IND [US]);
		[A]CN101969376 (UNIV BEIHANG);
		[A]WO2011103267 (TELCORDIA TECH INC [US], et al);
		[XP]CN102684786 (KUANG CHI INNOVATIVE TECH CO);
		[XP]CN102684869 (KUANG CHI INNOVATIVE TECH CO);
		[XP]CN102710418 (SHENZHEN GUANGQI INNOVATION TE);
		[XP]CN102710364 (SHENZHEN GUANGQI INNOVATION TE)

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