Description
Class H04J : MULTIPLEX COMMUNICATION
Subclass 1/02: Frequency-division multiplex systems ( H04J 14/02 takes precedence) Details
H04J 1/02
Sub-Class
Stats
- 270 US PATENTS IN FORCE
- 11 US APPLICATIONS PENDING
- 136 Total Patent Owners
- 1,096 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12267263 | Transmitting method, receiving method, transmitting apparatus, and receiving apparatus | Feb 29, 24 | Apr 01, 25 | Panasonic Intellectual Property Corporation of America |
| 12261787 | Transmitting method, receiving method, transmitting apparatus, and receiving apparatus | Mar 25, 24 | Mar 25, 25 | Panasonic Intellectual Property Corporation of America |
| 12058180 | Augmented reality security | Jun 18, 21 | Aug 06, 24 | AT&T Intellectual Property I, L.P. |
| 12028839 | Assigning time domain resources to fragmented orthogonal frequency division multiplexing (OFDM) symbols | Sep 10, 21 | Jul 02, 24 | QUALCOMM Incorporated |
| 12019144 | Frequency division multiplexing with polyphase shifters | Jul 23, 21 | Jun 25, 24 | Aptiv Technologies AG |
| 11973706 | Transmitting method, receiving method, transmitting apparatus, and receiving apparatus | Oct 14, 22 | Apr 30, 24 | Panasonic Intellectual Property Corporation of America |
| 11949611 | Transmitting method, receiving method, transmitting apparatus, and receiving apparatus | Jan 05, 23 | Apr 02, 24 | Panasonic Intellectual Property Corporation of America |
| 11936579 | Beam refinement procedure | Aug 18, 21 | Mar 19, 24 | QUALCOMM Incorporated |
| 11929824 | Satellite signal frequency translation and stacking | Feb 22, 23 | Mar 12, 24 | ENTROPIC COMMUNICATIONS, LLC |
| 11923938 | Beamformed transmission towards groups of terminal devices | Mar 17, 23 | Mar 05, 24 | Telefonaktiebolaget LM Ericsson ( publ) |
| 11903021 | Two-step random access physical uplink shared channel allocation over multiple resource block sets | Aug 13, 21 | Feb 13, 24 | QUALCOMM Incorporated |
| 11796672 | Frequency division multiplexing with polyphase shifters | Jul 23, 21 | Oct 24, 23 | Aptiv Technologies Limited |
| 11736250 | Method for transmitting reference signal, and communication device | Aug 24, 21 | Aug 22, 23 | GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD |
| 11626936 | Grid allocations for single carrier waveforms | Mar 05, 21 | Apr 11, 23 | QUALCOMM Incorporated |
| 11581995 | Transmitting method, receiving method, transmitting apparatus, and receiving apparatus | Jun 01, 16 | Feb 14, 23 | Panasonic Intellectual Property Corporation of America |
| 11582029 | Secret key generation for wireless channels | Nov 18, 20 | Feb 14, 23 | Kabushiki Kaisha Toshiba |
| 11509434 | Transmitting method, receiving method, transmitting apparatus, and receiving apparatus | Jan 27, 21 | Nov 22, 22 | Panasonic Intellectual Property Corporation of America |
| 11496255 | Multiplexing for sequence based acknowledgement design for new radio | Mar 29, 18 | Nov 08, 22 | QUALCOMM Incorporated |
| 11451436 | Method and apparatus for handling multiple numerologies in wireless communication system | Jul 06, 18 | Sep 20, 22 | LG Electronics Inc. |
| 11381217 | Radio frequency circuit, multiplexer, radio frequency front end circuit and communication apparatus | Apr 22, 20 | Jul 05, 22 | Murata Manufacturing Co Ltd. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0430,003 | Out of Band Demand Assigned Multiple Access | Jun 20, 23 | Dec 26, 24 | Hughes Network Systems, LLC |
| 2024/0243,790 | BEAMFORMED TRANSMISSION TOWARDS GROUPS OF TERMINAL DEVICES | Jan 24, 24 | Jul 18, 24 | Telefonaktiebolaget LM Ericsson (publ) |
| 2024/0195,558 | BEAM REFINEMENT PROCEDURE | Feb 16, 24 | Jun 13, 24 | Not available |
| 2023/0379,935 | INFORMATION RECEIVING AND SENDING METHOD, DEVICE AND READABLE STORAGE MEDIUM | Oct 12, 20 | Nov 23, 23 | Beijing Xiaomi Mobile Software Co., Ltd. |
| 2022/0286,219 | GRID ALLOCATIONS FOR SINGLE CARRIER WAVEFORMS | Mar 05, 21 | Sep 08, 22 | Not available |
| 2020/0412,336 | MULTIPLEXER | Sep 15, 20 | Dec 31, 20 | Not available |
| 2018/0139,036 | SYNCHRONIZATION SIGNAL TRANSMISSION TECHNIQUES FOR PEAK-TO-AVERAGE POWER RATIO REDUCTION | Sep 22, 17 | May 17, 18 | Not available |
| 2018/0062,779 | PARALLEL TRANSMISSIONS | Jul 07, 17 | Mar 01, 18 | QUALCOMM INCORPORATED |
| 2015/0124,750 | SINGLE CARRIER MODULATION FOR UPLINK TRANSMISSIONS | Nov 05, 14 | May 07, 15 | QUALCOMM INCORPORATED |
| 2015/0003,351 | METHOD AND APPARATUS FOR TRANSMITTING UPLINK DATA IN WIRELESS COMMUNICATION SYSTEM | Jan 17, 13 | Jan 01, 15 | LG ELECTRONICS INC. |
| 2012/0243,450 | BASE STATION DEVICE AND USER EQUIPMENT | Oct 06, 10 | Sep 27, 12 | NTT DOCOMO, INC. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 38 Months (last 2 years Issuances)
- 38 Months (last 5 years Issuances)