The Patent Finder

Postech Foundation

13 patents currently held · Updated Nov 14, 2026
4 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Recorded under 4 name spellings.

12
Ending by 2030
Mar 2027
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 14, 2027.

Recent changes

  • 2 terms have ended since Aug 16, 2026

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
PatentTitleStatus Expires Confidence
US 7,489,188Input Matching Apparatus and Method for Power Amplifier Using Delta-Sigma Modulated Signal
In force
 · High confidence
In forceHigh confidence
US 7,479,254Application Using Non-Covalent Bond Between a Cucurbituril Derivative and a Ligand
In force
 · High confidence
In forceHigh confidence
US 7,551,904Apparatus and Method for High Efficiency Power Amplification for a Mobile Communication System
In force
 · High confidence
In forceHigh confidence
US 7,846,975Molecular Transporters Based on Sugar and Its Analogues and Processes for the Preparation Thereof
In force
 · High confidence
In forceHigh confidence
US 8,005,031Apparatus and Method for Transmitting and Receiving a Signal in a Wireless Communication System
In force
 · High confidence
In forceHigh confidence
US 7,680,200Transceiving Apparatus and Method Using Space-Frequency Block-Coded Single-Carrier Frequency Domain Equalization
In force
 · High confidence
In forceHigh confidence
US 8,673,621Biomolecule interaction using atomic force microscope
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,826,517Inter-Carrier Interference Cancellation Method and Receiver Using the Same in a MIMO-OFDM System
In force
 · High confidence
In forceHigh confidence
US 7,924,939Power Transmission Apparatus in Wireless Communication Systems
In force
 · High confidence
In forceHigh confidence
US 7,882,414Apparatus and Method for Transmitting/Receiving Signal Supporting Variable Coding Rate in a Communication System
In force
 · High confidence
In forceHigh confidence
10 of 13 patents shown.
Pro members see all 13.
Pro members: see all 13 patents
Also on record, not counted in the 13: 4 patents in force now held by others · 112 lapsed for an unpaid fee · 43 ended at full term · 1 surrendered on reissue. List them

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

17 abandoned · 27 no status recorded

List them

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited