Patent SG-11201807453P-A (SG)
Title: Lens edge features for determing lens placement and alignment
Inventor: WILDSMITH CHRISTOPHER
IPC: G02C7/04
Filed: 2017-03-07
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization MD 1111101110101011111 HO 11111011101111011110111111011 10111110H III International Bureau ... ..... ..Yi j (10) International Publication Number (43) International Publication Date ..... ..... WO 2017/155938 Al 14 September 2017 (14.09.2017) WIP0 I PCT (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every G02C 7/04 (2006.01) G02C 7/02 (2006.01) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, (21) International Application Number: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, PCT/US2017/021078 DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (22) International Filing Date: HN, 7 March 2017 (07.03.2017) KP, MD, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, (25) Filing Language: English NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, (26) Publication Language: English RU, TH, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, (30) Priority Data: ZA, ZM, ZW. 15/063,005 7 March 2016 (07.03.2016) US (84) Designated States (unless otherwise indicated, for every (71) Applicant: JOHNSON & JOHNSON VISION CARE, kind INC. [US/US]; 7500 CENTURION PARKWAY, JACK- GM, SONVILLE, Florida 32256 (US). TZ, of regional protection available): ARIPO (BW, GH, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, (72) TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, KM, ML, MR, NE, SN, TD, TG). Inventors: WILDSMITH, Christopher; 7500 Centurion Parkway, Jacksonville, Florida 32256 (US). WIDMAN, DK, LV, Michael F.; 7500 Centurion Parkway, Jacksonville, Flor- SM, ida 32256 (US). GW, Agents: SHIRTZ, Joseph F. et al.; JOHNSON & JOHN- Declarations under Rule 4.17: SON, One Johnson & Johnson Plaza, New Brunswick, = (74) = New Jersey 08933 (US). — as to applicant's entitlement to apply for and be granted a patent (Rule 4.1700) [Continued on next page] (54) Title: LENS EDGE FEATURES FOR DETERMING LENS PLACEMENT AND ALIGNMENT (57) : A contact lens having a lens edge defining an outer periphery of _ = p,--.2a3 the contact lens, an optic zone posi- tioned within the lens edge designed to provide corrective vision for a patient, _ = ..- 204 a Lens Center having a vertical axis and = / 1 • / a horizontal axis passing there through, and first and second fiducial indicators = • / i • - present at first and second different loc- = / i \ ations around the lens edge. The first = i /00 ° \\ i I 202 and second fiducial indicators each in- dude at least one recess into or at least = one projection extending outwardly 216 from the lens edge and are different from one another. = ( ---.;---- 1 , . - -1-.-......., ----- \ 2 I / \ • / - 206 — 1-1 2 14 N. ..\" i .--- - .-- 218 GC 2 2 234 M cT 0') kr) ,-, IN ,-, © ei FIG. 2 O WO 2017/155938 Al MIDEDIM000101011101010MOVEM11111111110111110111110110111111 — as to the applicant's entitlement to claim the priority of Published: the earlier application (Rule 4.17(iii)) — with international search report (Art. 21(3))