Patent SG-11201903710Q-A (SG)
Title: Devices, systems and/or methods for myopia control
Inventor: BAKARAJU RAVI CHANDRA
IPC: G02C7/04
Filed: 2017-10-25
Abstract: O 000 O 0000 00000 o o O 000000 0000 O 00000000.00'0 O 00000000000 O 000000 000 000000000 000000000000000 0000000000000 70 62 • 0 * • 0 0 to • 0000 1 0 • 0000 - 00 000000 O 000000 0000000 00000000 0000000 000000000 O 0000000700 71 72 1-1 N O N O GC O 1-1 O (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 03 May 2018 (03.05.2018) W I PO I PC T omit VIII °nolo III o IIIII 100 0111010 Imo oimIE (10) International Publication Number WO 2018/076057 Al FIGURE 13A (51) International Patent Classification: G02C 7/04 (2006.01) (21) International Application Number: PCT/AU2017/051173 (22) International Filing Date: 25 October 2017 (25.10.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/412,507 25 October 2016 (25.10.2016) US (71) Applicant: BRIEN HOLDEN VISION INSTITUTE [AU/AU]; Level 4 North Wing, Rupert Myers Building, Gate 14 Barker Street, University of New South Wales, Syd- ney, New South Wales 2052 (AU). (72) Inventors: BAKARAJU, Ravi Chandra; B301 32 Bark- er Street, Kingsford, New South Wales 2032 (AU). EHRMANN, Klaus; 11/74-78 Crown Road, Queen- scuff, New South Wales 2096 (AU). FEDTKE, Cath- leen; 26 Niland Way, Casula, New South Wales 2170 (AU). SANKARIDURG, Padmaja; 59 Walsh Avenue, Maroubra, New South Wales 2035 (AU). HO, Arthur; 29 Combles Parade, Matraville, New South Wales 2036 (AU). (74) Agent: FPA PATENT ATTORNEYS PTY LTD; ANZ Tower, 161 Castlereagh Street, Sydney, New South Wales 2000 (AU). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (54) Title: DEVICES, SYSTEMS AND/OR METHODS FOR MYOPIA CONTROL 61 63 Lens width Refractive optical elements (ROE) embedded into a spectacle lens (57) : The present disclosure is directed generally to a lens that provides a stop signal to a myopic eye, over a substantial portion of the spectacle lens that the viewer is using. The present disclosure is directed to devices, methods and/or systems of imposing a stop signal to eye growth, using a spectacle lens in conjunction with a micro lenslet array. The present disclosure is also directed to devices, methods and/or systems of modifying incoming light through spectacle lenses that utilizes chromatic cues to decelerate the rate of myopia progression. The present disclosure is directed to devices, methods and/or systems of imposing a stop signal to eye growth, using a spectacle lens in conjunction with a refractive optical element and/or diffractive optical element that offer conflicting or contradictory optical signals at a wavelength between 510 nm and 610 nm. [Continued on next page] WO 2018/076057 Al MIDEDIMOMOIDEIREEMOMMINIIMINERVOIMIE (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))