Hei
Records under this name other than the patents Hei holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 1 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,674,869 | Hearing-aid assembly using folded flex circuits Formerly held Term ended Term ended Jun 14, 2021 · From the USPTO record | Term ended | Term ended Jun 14, 2021 | From the USPTO record |
| US 6,294,966 | Interconnection device Formerly held Term ended Term ended Dec 31, 2019 · From the USPTO record | Term ended | Term ended Dec 31, 2019 | From the USPTO record |
| US 6,838,953 | High-frequency interconnection for circuits Formerly held Term ended Term ended Dec 31, 2019 · From the USPTO record | Term ended | Term ended Dec 31, 2019 | From the USPTO record |
| US 6,014,320 | High density stacked circuit module Formerly held Term ended Term ended Mar 30, 2018 · From the USPTO record | Term ended | Term ended Mar 30, 2018 | From the USPTO record |
| US 6,646,521 | Connection for conducting high frequency signal between a circuit and a discrete electric component Lapsed on the fee record Ended Nov 11, 2015 · From the USPTO record | Lapsed on the fee record | Ended Nov 11, 2015 | From the USPTO record |
| US 6,469,592 | High-frequency interconnection for circuits Formerly held Lapsed on the fee record Ended Oct 22, 2014 · From the USPTO record | Lapsed on the fee record | Ended Oct 22, 2014 | From the USPTO record |
| US 7,624,499 | Flexible circuit having an integrally formed battery Lapsed on the fee record Ended Dec 1, 2013 · From the USPTO record | Lapsed on the fee record | Ended Dec 1, 2013 | From the USPTO record |
| US 6,798,223 | Test methods, systems, and probes for high-frequency wireless-communications devices Lapsed on the fee record Ended Sep 28, 2012 · From the USPTO record | Lapsed on the fee record | Ended Sep 28, 2012 | From the USPTO record |
| US 6,696,952 | Structures and assembly methods for radio-frequency-identification modules Lapsed on the fee record Ended Feb 24, 2012 · From the USPTO record | Lapsed on the fee record | Ended Feb 24, 2012 | From the USPTO record |
| US 6,517,282 | Erosion control mats Lapsed on the fee record Ended Feb 11, 2007 · From the USPTO record | Lapsed on the fee record | Ended Feb 11, 2007 | From the USPTO record |