Description
Class H04J : MULTIPLEX COMMUNICATION
Subclass 1/10: Frequency-division multiplex systems ( H04J 14/02 takes precedence) Details Intermediate station arrangements, e.g. for branching, for tapping-off
H04J 1/10
Sub-Class
Stats
- 207 US PATENTS IN FORCE
- 3 US APPLICATIONS PENDING
- 107 Total Patent Owners
- 814 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11804892 | Distributed antenna system with hybrid signal sources | Dec 16, 21 | Oct 31, 23 | TJ INNOVATION Co., Ltd. |
| 11588541 | Managing a network of radio frequency (RF) repeater devices | Aug 23, 21 | Feb 21, 23 | AR & NS Investment, LLC |
| 11374552 | Multiplexer, radio-frequency front-end circuit, and communication device | Oct 29, 19 | Jun 28, 22 | Murata Manufacturing Co Ltd. |
| 11218237 | Intermediate frequency (IF) filtering for enhanced crossover attenuation in a repeater | Sep 26, 19 | Jan 04, 22 | Wilson Electronics, LLC |
| 11177872 | Managing a network of radio frequency (RF) repeater devices | Jun 24, 20 | Nov 16, 21 | AR & NS Investment, LLC |
| 11146324 | Managing a network of radio frequency (RF) repeater devices | Jun 24, 20 | Oct 12, 21 | AR & NS Investment, LLC |
| 11005560 | Method and device for re-transmission of satellite dish signals | Dec 04, 19 | May 11, 21 | AT&T Intellectual Property I, L.P. |
| 10952254 | Network routing system, method, and computer program product | Jun 11, 20 | Mar 16, 21 | 501 Board of Regents The University of Texas System |
| 10779261 | Station relay method, apparatus, and system | Jun 30, 16 | Sep 15, 20 | Huawei Technologies Co. Ltd. |
| 10491290 | Controller in wireless communication with operation panel, wireless module, and wireless repeater | Sep 26, 17 | Nov 26, 19 | FANUC CORPORATION |
| 10425450 | Mission critical communications | Feb 27, 17 | Sep 24, 19 | Ofinno, LLC |
| 10331598 | Adding a network port to a network interface card | Feb 14, 18 | Jun 25, 19 | MELLANOX TECHNOLOGIES LTD. |
| 10244515 | Communication control method | Mar 24, 17 | Mar 26, 19 | Kyocera Corporation |
| 10237023 | Hybrid automatic repeat request method and apparatus in relay wireless communication system using compressed-and-forward scheme | Aug 13, 15 | Mar 19, 19 | Samsung Electronics Co., Ltd. |
| 10153864 | Method for dynamic and selective FD-DSDF transmission of a digital signal for a MAMRC system with several full-duplex relays, and corresponding program product and relay device | Jun 25, 15 | Dec 11, 18 | Orange France |
| 10136347 | Method for reporting state of relay function performed by terminal in radio communication system and terminal using same | Jan 29, 15 | Nov 20, 18 | LG Electronics Inc. |
| 10128923 | Method and device for configuring waveform at transmitter | Jan 06, 17 | Nov 13, 18 | Spreadtrum Communications (Shanghai) CO., Ltd. |
| 10111153 | Wireless relay device, wireless communication system, and wireless communication method | Aug 24, 16 | Oct 23, 18 | Yokogawa Electric Corporation |
| 10098053 | IP based cellular communication system utilizing advanced tunnels and encapsulation methods useful in conjunction therewith | Jul 05, 17 | Oct 09, 18 | Elta Systems Ltd. |
| 9894574 | Mobile relay, and method for enhancing and processing X2 interface proxy | Dec 31, 13 | Feb 13, 18 | ZTE CORPORATION |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0015,913 | HARMONIC DIVISION MULTIPLEXING FOR RECONFIGURABLE INTELLIGENT SURFACES | Jul 06, 23 | Jan 09, 25 | Not available |
| 2024/0323,060 | FREQUENCY MULTIPLEXED ACTIVE TAPS | Jul 04, 22 | Sep 26, 24 | Not available |
| 2020/0106,541 | INTERMEDIATE FREQUENCY (IF) FILTERING FOR ENHANCED CROSSOVER ATTENUATION IN A REPEATER | Sep 26, 19 | Apr 02, 20 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 48 Months (last 2 years Issuances)
- 48 Months (last 5 years Issuances)