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Assignee profile:

Impinj, Inc.

City:

Seattle, Washington

Country:

United States

Published Applications:

368

Last publication date:

2026-06-23

Patent Grants:

336

Last grant date:

2026-06-23

Quarterly Impinj, Inc. Patent Applications

Top Inventors for applications by Impinj, Inc.

These are the the leading inventors for applications assigned to Impinj, Inc.:

Recent patent applications by Impinj, Inc.

Impinj, Inc. based in Seattle, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2026-06-23 ✅ Patent 12,664,515 granted on 2026-06-23
US18777628
Physics

Command sequence for initiating inventorying

 #2 | 2026-06-11
US20260161917A1
Physics

DIGITAL IDENTITIES FOR PHYSICAL ITEMS

 #3 | 2026-05-07
US20260127559A1
Physics

TRAINING OF VISION DETECTION SYSTEMS USING RFID TAGS

 #4 | 2026-04-21 ✅ Patent 12,608,576 granted on 2026-04-21
US18894442
Physics

RFID tags indicating availability of additional data to be read

 #5 | 2026-03-17 ✅ Patent 12,579,399 granted on 2026-03-17
US18830923
Physics

RFID tags with public and private inventory states

 #6 | 2026-02-03 ✅ Patent 12,541,661 granted on 2026-02-03
US18899053
Physics

Identifying RFID tag IC manufacturer using backscatter link frequency

 #7 | 2026-01-27 ✅ Patent 12,536,399 granted on 2026-01-27
US18336438
Physics

Digital identities for physical items

 #8 | 2026-01-08
US20260010752A1
Physics

CONTROLLING RFID TAG POPULATION BACKSCATTER CHARACTERISTICS

 #9 | 2025-11-11 ✅ Patent 12,468,915 granted on 2025-11-11
US18825156
Physics

Item identification via RFID tag secret

 #10 | 2025-10-28 ✅ Patent 12,456,023 granted on 2025-10-28
US18120875
Physics

RFID tag location using inventory cycles and illumination adjustment

 #11 | 2025-09-30 ✅ Patent 12,430,611 granted on 2025-09-30
US18098866
Physics

RFID systems with session-dependent replies

 #12 | 2025-09-23 ✅ Patent 12,423,546 granted on 2025-09-23
US18490788
Physics

Controlling RFID tag population backscatter characteristics

 #13 | 2025-08-19 ✅ Patent 12,393,797 granted on 2025-08-19
US18673108
Physics

User-filtered RFID inventory

 #14 | 2025-07-15 ✅ Patent 12,361,233 granted on 2025-07-15
US18482182
Physics

RFID tags enforcing persistence while powered

 #15 | 2025-06-17 ✅ Patent 12,333,374 granted on 2025-06-17
US18633708
Physics

Fast frequency switching for RFID applications

 #16 | 2025-06-03 ✅ Patent 12,321,798 granted on 2025-06-03
US18394199
Physics

RFID tag clock frequency reduction during tuning

 #17 | 2025-05-13 ✅ Patent 12,299,521 granted on 2025-05-13
US18431029
Physics

RFID integrated circuit identifier self-check

 #18 | 2025-01-30
US20250038139A1
Electricity

ADHESIVE ATTACHMENT OF PLASMA-ETCH-DICED RFID INTEGRATED CIRCUITS WITH STRUCTURAL SUPPORT

 #19 | 2025-01-21 ✅ Patent 12,204,970 granted on 2025-01-21
US17970794
Physics

RFID tag rectifiers with bias current reuse

 #20 | 2024-12-17 ✅ Patent 12,169,752 granted on 2024-12-17
US17837083
Physics

Enhanced RFID tag authentication

 #21 | 2024-11-19 ✅ Patent 12,147,942 granted on 2024-11-19
US18459476
Physics

RFID loss-prevention based on transition risk

 #22 | 2024-11-07 ✅ Patent 12,639,542 granted on 2026-05-26
US20240370686A1
Physics

RFID ICS WITH PRIVACY MODES

 #23 | 2024-09-17 ✅ Patent 12,093,767 granted on 2024-09-17
US17970729
Physics

RFID tags with public and private inventory states

 #24 | 2024-09-12
US20240305431A1
Electricity

MODIFIED RFID TAG INVENTORYING PROCESS

 #25 | 2024-06-06
US20240185004A1
Physics

RFID TAG PARAMETER DETERMINATION USING PHASE

 #26 | 2024-05-28 ✅ Patent 11,995,498 granted on 2024-05-28
US17993768
Physics

User-filtered RFID inventory

 #27 | 2024-04-16 ✅ Patent 11,960,955 granted on 2024-04-16
US17994048
Physics

Fast frequency switching for RFID applications

 #28 | 2024-02-06 ✅ Patent 11,893,446 granted on 2024-02-06
US17749585
Physics

RFID integrated circuit identifier self-check

 #29 | 2023-12-26 ✅ Patent 11,853,826 granted on 2023-12-26
US17868504
Physics

RFID tag clock frequency reduction during tuning

 #30 | 2023-10-24 ✅ Patent 11,798,392 granted on 2023-10-24
US17749292
Physics

Environment-based RFID IC behavior

 #31 | 2023-10-24 ✅ Patent 11,797,813 granted on 2023-10-24
US16868561
Physics

Controlling RFID tag population backscatter characteristics

 #32 | 2023-10-17 ✅ Patent 11,790,192 granted on 2023-10-17
US17732623
Physics

Inventory-cycle-based RFID tag location

 #33 | 2023-10-17 ✅ Patent 11,790,206 granted on 2023-10-17
US17704191
Physics

High-speed RFID tag assembly using impulse heating

 #34 | 2023-10-10 ✅ Patent 11,783,140 granted on 2023-10-10
US17547416
Physics

RFID tags enforcing persistence while powered

 #35 | 2023-09-05 ✅ Patent 11,748,703 granted on 2023-09-05
US17592598
Physics

RFID loss-prevention based on transition risk

 #36 | 2023-08-22 ✅ Patent 11,734,540 granted on 2023-08-22
US17534576
Physics

Rectifier backflow reduction via biasing

 #37 | 2023-06-20 ✅ Patent 11,681,889 granted on 2023-06-20
US17580953
Physics

Digital identities for physical items

 #38 | 2023-05-16 ✅ Patent 11,651,180 granted on 2023-05-16
US17472770
Physics

Item identification via RFID tag secret

 #39 | 2023-01-24 ✅ Patent 11,562,322 granted on 2023-01-24
US17134647
Physics

RFID systems with session-dependent replies

 #40 | 2022-11-29 ✅ Patent 11,514,255 granted on 2022-11-29
US17326806
Physics

Fast frequency switching for RFID applications

 #41 | 2022-11-29 ✅ Patent 11,514,254 granted on 2022-11-29
US17084768
Physics

User-filtered RFID inventory

 #42 | 2022-11-10 ✅ Patent 12,039,390 granted on 2024-07-16
US20220358337A1
Physics

RFID ICs with privacy modes

 #43 | 2022-10-25 ✅ Patent 11,481,592 granted on 2022-10-25
US17371326
Physics

RFID tags with public and private inventory states

 #44 | 2022-10-25 ✅ Patent 11,481,591 granted on 2022-10-25
US16925576
Physics

RFID tag rectifiers with bias current reuse

 #45 | 2022-10-04 ✅ Patent 11,461,570 granted on 2022-10-04
US17208029
Physics

RFID-based item presence detection

 #46 | 2022-06-14 ✅ Patent 11,361,174 granted on 2022-06-14
US16871101
Physics

Enhanced RFID tag authentication

 #47 | 2022-05-24 ✅ Patent 11,341,837 granted on 2022-05-24
US17134729
Physics

Environment-based RFID IC behavior

 #48 | 2022-05-24 ✅ Patent 11,341,343 granted on 2022-05-24
US17019385
Physics

RFID integrated circuit identifier self-check

 #49 | 2022-05-03 ✅ Patent 11,321,547 granted on 2022-05-03
US17113186
Physics

Inventory-cycle-based RFID tag location

 #50 | 2022-02-08 ✅ Patent 11,244,282 granted on 2022-02-08
US17326520
Physics

RFID loss-prevention based on transition risk

 #51 | 2022-01-25 ✅ Patent 11,232,340 granted on 2022-01-25
US16912822
Physics

Digital identities for physical items

 #52 | 2021-12-14 ✅ Patent 11,200,387 granted on 2021-12-14
US16988752
Physics

RFID tags enforcing persistence while powered

 #53 | 2021-11-30 ✅ Patent 11,188,803 granted on 2021-11-30
US16810892
Physics

Rectifier backflow reduction via biasing

 #54 | 2021-01-05 ✅ Patent 10,885,417 granted on 2021-01-05
US16797801
Physics

Impedance-change mitigation in RFID tags

 #55 | 2021-01-05 ✅ Patent 10,885,421 granted on 2021-01-05
US16410016
Physics

RFID integrated circuits with antenna contacts on multiple surfaces

 #56 | 2020-12-29 ✅ Patent 10,878,685 granted on 2020-12-29
US16382233
Physics

Environment-based RFID IC behavior

 #57 | 2020-12-29 ✅ Patent 10,878,371 granted on 2020-12-29
US16121673
Physics

RFID systems with session-dependent replies

 #58 | 2020-12-08 ✅ Patent 10,860,819 granted on 2020-12-08
US16419253
Physics

Inventory-cycle-based RFID tag location

 #59 | 2020-11-24 ✅ Patent 10,846,583 granted on 2020-11-24
US15789339
Physics

High-speed RFID tag assembly using impulse heating

 #60 | 2020-11-03 ✅ Patent 10,824,824 granted on 2020-11-03
US16752710
Physics

User-filtered RFID inventory

 #61 | 2020-10-27 ✅ Patent 10,819,319 granted on 2020-10-27
US16689171
Electricity

Level shifter circuit with self-gated transition amplifier

 #62 | 2020-08-11 ✅ Patent 10,740,574 granted on 2020-08-11
US16531292
Physics

RFID tags enforcing persistence while powered

 #63 | 2020-08-04 ✅ Patent 10,733,395 granted on 2020-08-04
US16270611
Physics

Location-based access to RFID tag information

 #64 | 2020-07-21 ✅ Patent 10,719,671 granted on 2020-07-21
US16035777
Physics

Tag-to-tag communication using RFID readers

 #65 | 2020-07-21 ✅ Patent 10,720,700 granted on 2020-07-21
US15935197
Electricity

Synthesized-beam RFID reader system with gain compensation and unactivated antenna element coupling suppression

 #66 | 2020-07-14 ✅ Patent 10,713,453 granted on 2020-07-14
US16229171
Physics

Proxy-based reader authentication by trusted authority

 #67 | 2020-07-14 ✅ Patent 10,713,549 granted on 2020-07-14
US15985291
Physics

RFID tag rectifiers with bias current reuse

 #68 | 2020-06-30 ✅ Patent 10,699,178 granted on 2020-06-30
US16137568
Physics

Digital identities for physical items

 #69 | 2020-06-09 ✅ Patent 10,679,019 granted on 2020-06-09
US16047243
Physics

Fast frequency switching for RFID applications

 #70 | 2020-05-12 ✅ Patent 10,650,201 granted on 2020-05-12
US16270619
Physics

RFID tags with port-dependent functionality

 #71 | 2020-05-12 ✅ Patent 10,650,202 granted on 2020-05-12
US16180140
Physics

Enhanced RFID tag authentication

 #72 | 2020-05-12 ✅ Patent 10,650,346 granted on 2020-05-12
US16137555
Physics

Portal monitoring with steered-beam RFID systems

 #73 | 2020-03-24 ✅ Patent 10,600,298 granted on 2020-03-24
US16251698
Physics

Exit-code-based RFID loss-prevention system

 #74 | 2020-02-25 ✅ Patent 10,572,703 granted on 2020-02-25
US15959601
Physics

RFID-based item presence detection

 #75 | 2020-02-25 ✅ Patent 10,572,789 granted on 2020-02-25
US15888916
Physics

Impedance-change mitigation in RFID tags

 #76 | 2020-01-28 ✅ Patent 10,546,162 granted on 2020-01-28
US16397116
Physics

User-filtered RFID inventory

 #77 | 2019-12-31 ✅ Patent 10,521,768 granted on 2019-12-31
US16455792
Physics

RFID loss-prevention based on transition risk

 #78 | 2019-10-15 ✅ Patent 10,445,535 granted on 2019-10-15
US15985054
Physics

RFID tag clock frequency reduction during tuning

 #79 | 2019-10-01 ✅ Patent 10,430,623 granted on 2019-10-01
US16023719
Physics

RFID tag tracking using tag population management

 #80 | 2019-09-17 ✅ Patent 10,417,085 granted on 2019-09-17
US15251152
Physics

RFID integrated circuit identifier self-check

 #81 | 2019-09-03 ✅ Patent 10,402,710 granted on 2019-09-03
US16056382
Physics

RFID tags with public and private inventory states

 #82 | 2019-08-06 ✅ Patent 10,373,115 granted on 2019-08-06
US15811554
Physics

RFID loss-prevention based on transition risk

 #83 | 2019-08-06 ✅ Patent 10,373,038 granted on 2019-08-06
US15716945
Physics

RFID tags enforcing persistence while powered

 #84 | 2019-06-25 ✅ Patent 10,331,993 granted on 2019-06-25
US14956412
Physics

RFID integrated circuits with large contact pads

 #85 | 2019-06-18 ✅ Patent 10,325,125 granted on 2019-06-18
US16047029
Physics

Inventory-cycle-based RFID tag location

 #86 | 2019-06-04 ✅ Patent 10,311,351 granted on 2019-06-04
US15870775
Physics

RFID integrated circuits with antenna contacts on multiple surfaces

 #87 | 2019-06-04 ✅ Patent 10,311,353 granted on 2019-06-04
US15788792
Physics

RFID integrated circuits with electrical bridges

 #88 | 2019-02-12 ✅ Patent 10,204,245 granted on 2019-02-12
US15945788
Physics

Location-based access to RFID tag information

 #89 | 2019-02-12 ✅ Patent 10,204,246 granted on 2019-02-12
US15238823
Physics

RFID tags with port-dependent functionality

 #90 | 2019-01-22 ✅ Patent 10,186,127 granted on 2019-01-22
US15600454
Physics

Exit-code-based RFID loss-prevention system

 #91 | 2019-01-01 ✅ Patent 10,169,625 granted on 2019-01-01
US15603619
Physics

Proxy-based reader authentication by trusted authority

 #92 | 2018-12-04 ✅ Patent 10,146,969 granted on 2018-12-04
US15683506
Physics

RFID tag and reader authentication by trusted authority

 #93 | 2018-11-06 ✅ Patent 10,121,033 granted on 2018-11-06
US15911730
Physics

Enhanced RFID tag authentication

 #94 | 2018-10-30 ✅ Patent 10,116,033 granted on 2018-10-30
US15041041
Electricity

RFID tag assembly methods

 #95 | 2018-09-25 ✅ Patent 10,084,597 granted on 2018-09-25
US15870698
Electricity

RFID tags with dynamic key replacement

 #96 | 2018-08-28 ✅ Patent 10,061,950 granted on 2018-08-28
US15818735
Physics

Inventory-cycle-based RFID tag location

 #97 | 2018-08-14 ✅ Patent 10,049,317 granted on 2018-08-14
US15690597
Physics

RFID tags with public and private inventory states

 #98 | 2018-08-07 ✅ Patent 10,043,046 granted on 2018-08-07
US15636636
Physics

Tag-to-tag communication using RFID readers

 #99 | 2018-07-31 ✅ Patent 10,037,444 granted on 2018-07-31
US15876825
Physics

Weak RFID tag signal recovery from collisions

 #100 | 2018-07-03 ✅ Patent 10,013,587 granted on 2018-07-03
US15867874
Physics

Powering RFID tags using multiple RFID readers

Also check out Impinj, Inc.'s (Seattle, United States) applicant profile with 177 patent applications submitted.

AssigneeID:

27923 ⎘