US 12,242,911 B2
Roll-to-roll method of fabricating a wireless multi-layer laminate
Ajay Khoche, West San Jose, CA (US)
Filed by Trackonomy Systems, Inc., San Jose, CA (US)
Filed on Apr. 6, 2022, as Appl. No. 17/714,143.
Application 17/714,143 is a continuation of application No. 16/581,599, filed on Sep. 24, 2019, granted, now 11,328,201, issued on May 10, 2022.
Application 16/581,599 is a continuation of application No. 15/842,867, filed on Dec. 14, 2017, granted, now 10,445,634, issued on Oct. 15, 2019.
Claims priority of provisional application 62/435,207, filed on Dec. 16, 2016.
Claims priority of provisional application 62/434,218, filed on Dec. 14, 2016.
Prior Publication US 2023/0020756 A1, Jan. 19, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G06K 19/077 (2006.01); B32B 37/06 (2006.01); B32B 37/12 (2006.01); C09J 7/38 (2018.01); G06K 19/06 (2006.01); G06K 19/07 (2006.01); H04W 4/02 (2018.01); H04W 4/029 (2018.01)
CPC G06K 19/07773 (2013.01) [B32B 37/06 (2013.01); B32B 37/12 (2013.01); C09J 7/38 (2018.01); G06K 19/06037 (2013.01); G06K 19/0702 (2013.01); H04W 4/029 (2018.02); B32B 2457/00 (2013.01); C09J 2203/326 (2013.01); C09J 2301/124 (2020.08); C09J 2301/302 (2020.08); C09J 2301/40 (2020.08); C09J 2463/00 (2013.01); H04W 4/027 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A method of fabricating a wireless electronic device, comprising:
on a first flexible layer dispensed from a first roll, forming a device layer that includes an energy source and electronic components comprising at least one sensor operable to generate ambient data characterizing an environmental state of a respective segment of the wireless electronic device in response to exposure to ambient stimulus, the electronic components electrically connected to the energy source;
layering one or more intermediate film layers over the device layer to planarize the electronic components in the device layer; and
concurrently dispensing the first flexible layer from the first roll comprising the formed device layer, the one or more intermediate film layers, and a second flexible layer from a second roll into a laminator operative to form the wireless electronic device, wherein the device layer and the one or more intermediate film layers are between the first flexible layer and the second flexible layer.