Patents by Inventor Roger Biel
Roger Biel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11974642Abstract: A lens care container (1), in particular for contact lenses such as hard or soft contact lenses, comprises: a receptacle (2) for receiving a lens and a lens care liquid, a cap (3) configured to be attached to the receptacle (2) to close the receptacle (2), a sensor (5) configured to indicate an actual loading of the container (1) with germs or configured to indicate a pH value of the lens care liquid in the receptacle (2). The sensor (5) is arranged in the receptacle (2) when the cap (3) is attached to the receptacle (2).Type: GrantFiled: November 8, 2019Date of Patent: May 7, 2024Assignee: Alcon Inc.Inventors: Roger Biel, Matthias Schwab, Justyna Justynska-Reimann
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Patent number: 11852902Abstract: A cleaner for cleaning grippers for the transport of ophthalmic lenses comprises: an exhaust air box comprising at least one inlet opening for allowing ambient air as well as lenses, lens parts, debris and fluid adhered to the grippers to be sucked into an interior of the exhaust air box, an outlet opening in fluid communication with the interior of the exhaust air box and a cleaner head arranged on the exhaust air box and comprising a plurality of receiver sleeves for receiving the grippers to be cleaned, a plurality of shutters, wherein each individual shutter of the plurality of shutters is arranged to open or close the fluid communication of at least one receiver sleeve (5) of the plurality of receiver sleeves (5) and the interior of the exhaust air box (1).Type: GrantFiled: January 14, 2021Date of Patent: December 26, 2023Assignee: Alcon Inc.Inventors: Felix Brinckmann, Nils Schweizer, Roger Biel
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Patent number: 11745452Abstract: A production line (PL) for the production of ophthalmic lenses (7) comprises a manufacturing module (MM), an inspection module (IM), and a packaging module (PP) in which the lenses identified by the inspection module (IM) as being acceptable are packed into primary packages. The manufacturing module (MM) comprises a plurality of manufacturing stations (300, 301, 302, 310, 320, 321, 322, 330, 331, 340, 341, 342, 350, 351, 352). At least one of these manufacturing stations (310; 320, 321, 322, 330, 331) is configured to apply a lens identification code (70, 71, 72) to the respective lens. The lens identification code (70, 71, 72) includes information indicative of the type of the respective lens.Type: GrantFiled: December 1, 2021Date of Patent: September 5, 2023Assignee: Alcon Inc.Inventors: Roger Biel, Karin Stoller, Daniel Kessler, Burkhard Dietrich, Jens Hof
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Publication number: 20230079414Abstract: An automated production line for the production of ophthalmic lenses comprises: a production line front end (1) comprising: a first injection-molding machine (10) and a second injection-molding machine (12) a casting module (14) comprising a filling station (144) and a capping station (145); a stacking module (15) and a curing module (16); a destacking module (17) and a demolding and delensing module a production line back end (2) comprising: a treatment module (20), an inspection module (21), wherein the production line has the easy adaptability of curing times and temperatures, and in the capability of using different treatment liquids and treatment times in the extraction module to achieve the product flexibility.Type: ApplicationFiled: September 12, 2022Publication date: March 16, 2023Inventors: Matthias Schwab, Matthias Braun, Roger Biel, Shu Zong
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Publication number: 20230080433Abstract: An automated production line for the production of ophthalmic lenses comprises: a production line front end (1) comprising: a first injection-molding machine (10) and a second injection-molding machine (12) a casting module (14) comprising a filling station (144) and a capping station (145); a stacking module (15) and a curing module (16); a destacking module (17) and a demolding and delensing module a production line back end (2) comprising: a scalable treatment module (20); an inspection module (21); a primary packaging module (22), Wherein the first and second injection-molding machines allow for a quick exchange of the tooling plates used in the injection molding machine without the need to decrease the temperature of the injection molding machine by pre-configured tooling plates.Type: ApplicationFiled: September 12, 2022Publication date: March 16, 2023Inventors: Matthias Schwab, Roger Biel, Matthias Braun, Jens Eppig, Shu Zong
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Publication number: 20230083845Abstract: An automated production line for the production of ophthalmic lenses comprises: a production line front end comprising: a first and a second injection-molding machine, a casting module, a filling station and a capping station, a stacking module and a curing module, a destacking module and a demolding and delensing module a production line back end comprising: a treatment module, an inspection module, wherein self-driving shuttles in the inspection module can form a queue and act as a buffer for the primary packaging module if an interruption of the primary packaging module and variations of the cycle time in the primary packaging module are buffered so that the extraction module is able to operate largely independently from the upstream and downstream components of the manufacturing line.Type: ApplicationFiled: September 12, 2022Publication date: March 16, 2023Inventors: Matthias Schwab, Matthias Braun, Roger Biel, Nils Schweizer, Nicholas Gollas, Shu Zong
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Publication number: 20230079508Abstract: An automated production line for the production of ophthalmic lenses comprises: a production line front end (1) comprising: a first injection-molding machine (10) and a second injection-molding machine (12) a casting module (14) comprising a filling station (144) and a capping station (145); a stacking module (15) and a curing module (16); a destacking module (17) and a demolding and delensing module a production line back end (2) comprising: a scalable treatment module (20) comprising a number of liquid baths for a liquid bath treatment of the cured lenses (CL) carried by the treatment carrier tray (200) to obtain the ophthalmic lenses, wherein the number of liquid baths are reduced or increased pending on the number of ophthalmic lenses concurrently produced by the production lines.Type: ApplicationFiled: September 12, 2022Publication date: March 16, 2023Inventors: Matthias Braun, Roger Biel, Matthias Schwab, Thomas Leibold, Nicholas Gollas, Shu Zong
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Publication number: 20230084287Abstract: An automated production line for the production of ophthalmic lenses comprises: a production line front end (1) comprising: a first injection-molding machine (10) and a second injection-molding machine (12) a casting module (14) comprising a filling station (144) and a capping station (145); a stacking module (15) and a curing module (16); a destacking module (17) and a demolding and delensing module a production line back end (2) comprising: an inspection module (21); Wherein the inspection module comprising a rail system in which self-driving shuttles carrying the inspection cuvettes are arranged on a closed-loop rail, wherein the rail system can be adapted to the available space in the production plant/hall using curves and straight portions in the manner known from a model railway.Type: ApplicationFiled: September 12, 2022Publication date: March 16, 2023Inventors: Matthias Schwab, Matthias Braun, Roger Biel, Nils Schweizer, Nicholas Gollas, Susanne Fechner, Shu Zong
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Patent number: 11499888Abstract: A lens inspection module comprises: a lens insertion station, at least one lens inspection station, and a lens removal station as well as a closed-loop transportation rail, a cuvette transportation shuttle with a plurality of inspection cuvettes, and a self-driving cleaning shuttle for cleaning the rail. Cleaning shuttle comprises a driving unit a cleaning head, a suction unit, and a tube connecting cleaning head and suction unit. Cleaning head is spaced apart from suction unit and driving unit in the transportation direction and is pivotally arranged about a pivot axis. Cleaning head may comprise a distance sensor for detecting the distance between cleaning shuttle and transportation shuttle. Driving unit is configured to change the speed of the self-driving cleaning shuttle when the distance between the cleaning shuttle and the transportation shuttle is shorter than a predetermined threshold distance.Type: GrantFiled: September 15, 2020Date of Patent: November 15, 2022Assignee: Alcon Inc.Inventors: Bernhard Pfaff, Roger Biel, Susanne Fechner, Daniel Kessler
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Publication number: 20220082861Abstract: A production line (PL) for the production of ophthalmic lenses (7) comprises a manufacturing module (MM), an inspection module (IM), and a packaging module (PP) in which the lenses identified by the inspection module (IM) as being acceptable are packed into primary packages. The manufacturing module (MM) comprises a plurality of manufacturing stations (300, 301, 302, 310, 320, 321, 322, 330, 331, 340, 341, 342, 350, 351, 352). At least one of these manufacturing stations (310; 320, 321, 322, 330, 331) is configured to apply a lens identification code (70, 71, 72) to the respective lens. The lens identification code (70, 71, 72) includes information indicative of the type of the respective lens.Type: ApplicationFiled: December 1, 2021Publication date: March 17, 2022Inventors: Roger Biel, Karin Stoller, Daniel Kessler, Burkhard Dietrich, Jens Hof
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Publication number: 20220000231Abstract: A lens care container (1), in particular for contact lenses such as hard or soft contact lenses, comprises: a receptacle (2) for receiving a lens and a lens care liquid, a cap (3) configured to be attached to the receptacle (2) to close the receptacle (2), a sensor (5) configured to indicate an actual loading of the container (1) with germs or configured to indicate a pH value of the lens care liquid in the receptacle (2). The sensor (5) is arranged in the receptacle (2) when the cap (3) is attached to the receptacle (2).Type: ApplicationFiled: November 8, 2019Publication date: January 6, 2022Inventors: Roger Biel, Matthias Schwab, Justyna Justynska -Reimann
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Patent number: 11215844Abstract: A production line (PL) for the production of ophthalmic lenses (7) comprises a manufacturing module (MM), an inspection module (IM), and a packaging module (PP) in which the lenses identified by the inspection module (IM) as being acceptable are packed into primary packages. The manufacturing module (MM) comprises a plurality of manufacturing stations (300, 301, 302, 310, 320, 321, 322, 330, 331, 340, 341, 342, 350, 351, 352). At least one of these manufacturing stations (310; 320, 321, 322, 330, 331) is configured to apply a lens identification code (70, 71, 72) to the respective lens. The lens identification code (70, 71, 72) includes information indicative of the type of the respective lens.Type: GrantFiled: August 22, 2018Date of Patent: January 4, 2022Assignee: Alcon Inc.Inventors: Roger Biel, Karin Stoller, Daniel Kessler, Burkhard Dietrich, Jens Hof
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Publication number: 20210318468Abstract: A manufacturing module (MM) for contact lenses comprises a plurality of manufacturing stations (300, 301, 302, 310, 320, 321, 322, 330, 331, 340, 341, 342, 350, 351, 352) arranged in a closed loop and a plurality of lens mold carriers (1, 2) which are transported through the manufacturing stations. Each lens mold carrier (1, 2) comprises a frame (10, 20) having a predetermined number of mounting sites (100, 200) arranged along the frame. Each lens mold carrier (1, 2) further comprises a predetermined number of molds (112, 212) removably mounted to the frame (10, 20) at the mounting sites (100, 200), the molds being reusable male or female molds (212, 112). Two lens mold carriers (1, 2) are assigned to each other to form a pair, so that upon mating the pair of lens mold carriers (1, 2) the male and female molds (212, 112) are mated to form mold cavities defining the shape of the lenses.Type: ApplicationFiled: March 11, 2021Publication date: October 14, 2021Inventors: Shu Zong, Peter Hagmann, Roger Biel, Axel Heinrich, Stephan Pirl
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Publication number: 20210223578Abstract: A cleaner for cleaning grippers for the transport of ophthalmic lenses comprises: an exhaust air box comprising at least one inlet opening for allowing ambient air as well as lenses, lens parts, debris and fluid adhered to the grippers to be sucked into an interior of the exhaust air box, an outlet opening in fluid communication with the interior of the exhaust air box and a cleaner head arranged on the exhaust air box and comprising a plurality of receiver sleeves for receiving the grippers to be cleaned, a plurality of shutters, wherein each individual shutter of the plurality of shutters is arranged to open or close the fluid communication of at least one receiver sleeve (5) of the plurality of receiver sleeves (5) and the interior of the exhaust air box (1).Type: ApplicationFiled: January 14, 2021Publication date: July 22, 2021Inventors: Felix Brinckmann, Nils Schweizer, Roger Biel
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Patent number: 10983251Abstract: A manufacturing module (MM) for contact lenses comprises a plurality of manufacturing stations (300, 301, 302, 310, 320, 321, 322, 330, 331, 340, 341, 342, 350, 351, 352) arranged in a closed loop and a plurality of lens mold carriers (1, 2) which are transported through the manufacturing stations. Each lens mold carrier (1, 2) comprises a frame (10, 20) having a predetermined number of mounting sites (100, 200) arranged along the frame. Each lens mold carrier (1, 2) further comprises a predetermined number of molds (112, 212) removably mounted to the frame (10, 20) at the mounting sites (100, 200), the molds being reusable male or female molds (212, 112). Two lens mold carriers (1, 2) are assigned to each other to form a pair, so that upon mating the pair of lens mold carriers (1, 2) the male and female molds (212, 112) are mated to form mold cavities defining the shape of the lenses.Type: GrantFiled: August 22, 2018Date of Patent: April 20, 2021Assignee: Alcon Inc.Inventors: Shu Zong, Peter Hagmann, Roger Biel, Axel Heinrich, Stephan Piri
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Publication number: 20210080347Abstract: A lens inspection module comprises: a lens insertion station, at least one lens inspection station, and a lens removal station as well as a closed-loop transportation rail, a cuvette transportation shuttle with a plurality of inspection cuvettes, and a self-driving cleaning shuttle for cleaning the rail. Cleaning shuttle comprises a driving unit a cleaning head, a suction unit, and a tube connecting cleaning head and suction unit. Cleaning head is spaced apart from suction unit and driving unit in the transportation direction and is pivotally arranged about a pivot axis. Cleaning head may comprise a distance sensor for detecting the distance between cleaning shuttle and transportation shuttle. Driving unit is configured to change the speed of the self-driving cleaning shuttle when the distance between the cleaning shuttle and the transportation shuttle is shorter than a predetermined threshold distance.Type: ApplicationFiled: September 15, 2020Publication date: March 18, 2021Inventors: Bernhard Pfaff, Roger Biel, Susanne Fechner, Daniel Kessler
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Patent number: 10823636Abstract: Method for determining the refractive index (n) of a material of a contact lens, in particular of a soft contact lens, the contact lens (1) having a first surface and a second surface defining a lens geometry there between, by measuring the wavefront issued by the contact lens (1) with a wavefront sensor (4), obtaining data of the geometry of at least one section of the contact lens (1) with an optical coherence tomography system (3) and communicating the geometry of the at least one section of the contact lens (1) from the optical coherence tomography system (3) to an analyzer, particularly a computer, and determining the refractive index (n) of the material of the contact lens from the geometry of the at least one section of the contact lens and from the wavefront issued by the contact lens (1).Type: GrantFiled: December 18, 2018Date of Patent: November 3, 2020Assignee: Alcon Inc.Inventors: Susanne Fechner, Roger Biel, Marcus Heift, Thomas Tonn
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Patent number: 10759126Abstract: A carrier for carrying an ophthalmic lens comprises: a basket (10) comprising a basket wall defining a concave cavity for accommodating an ophthalmic lens (100), the basket further comprising at least three recesses (12) arranged in the basket wall at different locations along the circumference of the basket (10); and a retainer (20) comprising at least three retainer arms (21) arranged in a star-shaped configuration corresponding to the arrangement of the recesses (12) along the circumference of the basket (10). In an assembled state each retainer arm (21) of the retainer (20) engages with a corresponding one of the recesses (12) in the basket wall of the basket (10) to retain the ophthalmic lens (100) in the cavity.Type: GrantFiled: March 29, 2018Date of Patent: September 1, 2020Assignee: Alcon Inc.Inventors: Michael Stutz, Thomas Leibold, Jennifer Schmitt, Roger Biel, Matthias Braun, Katrin Sylke Struckmeier, Michael Frederick Waldern, Daniel Wilhelm
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Patent number: 10751962Abstract: A modular production line for the production of contact lenses comprises at least three separate modules: a manufacturing module (MM), an inspection module (IM), and a packaging module (PP). The modular production line further comprises fixedly arranged transfer interfaces between the individual modules (MM, IM, PP) for transferring the lenses from a preceding module to a subsequent module. The manufacturing module (MM) comprises a plurality of manufacturing stations (300, 301, 302, 310, 320, 321, 322, 330, 331, 340, 341, 342, 350, 351, 352) which are grouped to form a plurality of individual manufacturing units (30; 31; 32; 33; 34; 35) arranged in a closed loop. Reusable male and female molds (212, 112) are transported through the manufacturing stations of the manufacturing units, and each manufacturing unit (30; 31; 32; 33; 34; 35) comprises a plurality of the manufacturing stations (300, 301, 302, 310, 320, 321, 322, 330, 331, 340, 341, 342, 350, 351, 352).Type: GrantFiled: August 22, 2018Date of Patent: August 25, 2020Assignee: Alcon Inc.Inventors: Shu Zong, Peter Hagmann, Roger Biel, Axel Heinrich, Stephan Pirl
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Patent number: 10661515Abstract: A casting mold (1) for the manufacture of ophthalmic lenses, in particular hard and soft contact lenses comprises a male mold half (2) having a generally convexly shaped male mold surface (20) and a female mold half having a generally concavely shaped female mold surface (30). Each of the male and female mold surfaces comprises a lens-forming surface (21, 31) which is encircled by a non lens-forming annular edge surface (22, 32). The lens-forming surface (21, 31) comprises a central optical zone (210, 310) and a non-optical peripheral zone (211, 311) surrounding the central optical zone. At least one of the male and female mold halves (2, 3) is provided with at least one permanent marking (10; 11; 12; 110, 111) which is arranged on a surface in the peripheral zone (211, 311) of the lens-forming surface (21, 31) and/or on the non lens-forming annular edge surface (22, 32).Type: GrantFiled: November 19, 2015Date of Patent: May 26, 2020Assignee: Alcon Inc.Inventors: Jens Hof, Burkhard Dietrich, Roger Biel