![]() 238000005516 engineering process Methods 0.000 description 2.238000000638 solvent extraction Methods 0.000 description 4.238000004519 manufacturing process Methods 0.000 description 6.230000005540 biological transmission Effects 0.000 description 8.230000000875 corresponding Effects 0.000 abstract description 8.229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 26.239000004065 semiconductor Substances 0.000 claims description 44. ![]() 238000009792 diffusion process Methods 0.000 claims description 176. ![]() 238000005859 coupling reaction Methods 0.000 claims abstract description 154.238000010168 coupling process Methods 0.000 claims abstract description 154.230000001808 coupling Effects 0.000 claims abstract description 154.230000000051 modifying Effects 0.000 title claims abstract description 134.Priority to US12/567,520 priority patent/US8294582B1/en Application granted granted Critical Publication of US7616120B1 publication Critical patent/US7616120B1/en Status Active legal-status Critical Current Adjusted expiration legal-status Critical Links Assignors: HUMES, TODD E., OLIVER, RONALD A. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Impinj Inc filed Critical Impinj Inc Priority to US11/712,759 priority Critical patent/US7616120B1/en Assigned to IMPINJ, INC. Original Assignee Impinj Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ![]() Oliver Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active, expires Application number US11/712,759 Inventor Todd E. Google Patents Multiple RF-port modulator for RFID tagÄownload PDF Info Publication number US7616120B1 US7616120B1 US11/712,759 US71275907A US7616120B1 US 7616120 B1 US7616120 B1 US 7616120B1 US 71275907 A US71275907 A US 71275907A US 7616120 B1 US7616120 B1 US 7616120B1 Authority US United States Prior art keywords diffusion area gating areas coupling Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US7616120B1 - Multiple RF-port modulator for RFID tag US7616120B1 - Multiple RF-port modulator for RFID tag
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