Description
Class H04J : MULTIPLEX COMMUNICATION
Subclass 1/20: Frequency-division multiplex systems ( H04J 14/02 takes precedence) in which at least one carrier is angle-modulated (H04J 1/02 takes precedence)
H04J 1/20
Sub-Class
Stats
- 5 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 3 Total Patent Owners
- 26 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10211855 | Apparatus for multi carrier aggregation in a software defined radio | Jan 17, 17 | Feb 19, 19 | GM Global Technology Operations LLC |
| 9960886 | Noise detection device | Feb 11, 16 | May 01, 18 | FANUC Corporation |
| 9654241 | Systems and methods for signal frequency division in wireless communication systems | May 10, 16 | May 16, 17 | AVIAT U.S., INC. |
| 9306690 | Transmitter | Jun 11, 13 | Apr 05, 16 | AMPLEON NETHERLANDS B.V. |
| 8837347 | Method and apparatus for transmitting reference signal in wireless communication system including relay station | Jul 19, 10 | Sep 16, 14 | LG ELECTRONICS INC. |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 22 Months (last 2 years Issuances)
- 22 Months (last 5 years Issuances)