133 patents currently held
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
2 more records may belong here and await a decision; they are not counted.
The next term ends in Dec 2026. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
14
Ending by 2030
Dec 2026
Next term end
83
Patent families
When these terms end
Held patents by the year their term ends
notable patents
fee due within 90 days
all others
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Notable: the highest-ranked patents in this portfolio by citations and family size. Fee due within 90 days: a maintenance fee is due within 90 days of when this page was computed and not yet paid.
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Notable
Ends Oct 2036 · High confidence
Also notable
Ends Jul 2034 · High confidence
Also notable
Ends Dec 2036 · High confidence
Channelization for Signal Boosters
US 10,715,302
Cited by 22 later US patents, top 10% of utility patents granted in 2020 in our data. Protection runs to 2036.
Multiple-Port Signal Boosters
US 9,444,543
Cited by 14 later US patents, top 25% of utility patents granted in 2016 in our data, and renewed at every maintenance window due so far. Protection runs to 2034.
Desktop Signal Booster
US 10,673,517
Cited by 12 later US patents, top 25% of utility patents granted in 2020 in our data. Protection runs to 2036. A terminal disclaimer caps this term to an earlier patent's.
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 1 fee due Nov 28, 2026The maintenance fee for Balanced RF Amplifier Using a Common Mode Choke (US 10,305,432) comes due Nov 28, 2026. Unpaid by May 28, 2027, it lapses early.
- 3 fees due Dec 9 to 23, 2026 · next Dec 9
- 3 fees due Jan 9 to 18, 2027 · next Jan 9
- 3 fees due Feb 6 to 28, 2027 · next Feb 6
- 4 fees due Mar 5 to 24, 2027 · next Mar 5
- 4 fees due Apr 1 to 10, 2027 · next Apr 1
- 1 fee due May 19, 2027The maintenance fee for Signal Booster with Coaxial Cable Connections (US 10,485,057) comes due May 19, 2027. Unpaid by Nov 19, 2027, it lapses early.
- 4 fees due Jun 17 to 30, 2027 · next Jun 17
- 2 fees due Jul 2 to 9, 2027 · next Jul 2
- 1 fee due Aug 6, 2027The maintenance fee for Cellular and Public Safety Repeater (US 11,894,910) comes due Aug 6, 2027. Unpaid by Feb 7, 2028, it lapses early.
- 1 fee due Sep 10, 2027The maintenance fee for Pole Integrated Repeater System (US 10,585,460) comes due Sep 10, 2027. Unpaid by Mar 10, 2028, it lapses early.
- 4 fees due Oct 21 to 28, 2027 · next Oct 21
- 1 fee due Nov 5, 2027The maintenance fee for Booster with an Integrated Satellite Location System Module (US 10,644,790) comes due Nov 5, 2027. Unpaid by May 5, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted since Aug 16, 2026
- 4 terms have ended since Aug 16, 2026
What they patent
The 5 largest of its 83 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Cell Phone Signal Booster | 13 in force | to Feb 2037 |
| Desktop Signal Booster | 6 in force | to Dec 2036 |
| Channelization for Signal Boosters | 5 in force | to Dec 2036 |
| Signal Booster with Spectrally Adjacent Bands | 4 in force | to Feb 2038 |
| Oscillation Detection and Oscillation Mitigation in Amplifiers | 4 in force | to May 2032 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,409,186 | Detection and Elimination of Oscillation Within Cellular Network Amplifiers In force · High confidence | In force | High confidence | |
| US 7,486,929 | Processor-Controlled Variable Gain Cellular Network Amplifiers with Oscillation Detection Circuit In force · High confidence | In force | High confidence | |
| US 7,706,744 | Wireless Repeater Implementing Low-Level Oscillation Detection and Protection for a Duplex Communication System In force · High confidence | In force | High confidence | |
| US D694,735 | Amplifier Case with Moderate Flanges In force · High confidence | In force | High confidence | |
| US 7,783,318 | Cellular Network Amplifier with Automated Output Power Control In force · High confidence | In force | High confidence | |
| US D703,181 | Amplifier Case with Tall Flanges In force · High confidence | In force | High confidence | |
| US 8,473,018 | Mobile Device Cradle Having an Integrated Antenna or Amplifier In force · Medium confidence | In force | Medium confidence | |
| US 7,684,838 | Mobile Device Cradle Having an Integrated Antenna or Amplifier In force · High confidence | In force | High confidence | |
| US 7,729,669 | Processor Controlled Variable Gain Cellular Network Amplifier In force · High confidence | In force | High confidence | |
| US 7,729,656 | Cellular Network Low Noise Amplifiers for Use with Multiple Frequencies In force · High confidence | In force | High confidence |
Also on record, not counted in the 133: 31 patents ended · 3 applications pending · 42 applications abandoned. List them
Sources and methods
Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
Fee due within 90 days marks a patent with a maintenance fee due within 90 days of the date this page was computed and not yet recorded paid, so it can end earlier than the bar shows. A fee left unpaid ends the patent at the close of the six month grace period that follows its due date, not on the due date itself. It is not a prediction that the fee will be missed.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.