Top 100 Key Players companies in MIMO by Most Patent Filings in the United States in 2021 – Discovery

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The MIMO top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings MIMO Key Players in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

In radio, multiple-input and multiple-output, or MIMO (/ˈmaɪmoʊ, ˈmiːmoʊ/), is a method for multiplying the capacity of a radio link using multiple transmission and receiving antennas to exploit multipath propagation. MIMO has become an essential element of wireless communication standards including IEEE 802.11n (Wi-Fi), IEEE 802.11ac (Wi-Fi), HSPA+ (3G), WiMAX (4G), and Long Term Evolution (4G LTE). More recently, MIMO has been applied to power-line communication for 3-wire installations as part of ITU G.hn standard and HomePlug AV2 specification.

1	QUALCOMM, Inc.	California, United States	Telecommunications,Wireless,Mobile device, ...[+2]	Patent: 3,263
2	Ericsson, Inc.	Texas, United States	Wireless,Telecommunications,Transmitter, ...[+2]	Patent: 1,023
3	Intel Corp.	California, United States	Semiconductor,Software,Computer hardware, ...[+2]	Patent: 615
4	Apple, Inc.	California, United States	Software,Computer hardware,Peripheral, ...[+2]	Patent: 464
5	InterDigital Technology Corp.	Delaware, United States		Patent: 433
6	InterDigital Patent Holdings, Inc.	Delaware, United States	Semiconductor,Electronic component	Patent: 346
7	Fujitsu Microelectronics America, Inc.	California, United States	Semiconductor,Microelectronics,Electronic component, ...[+2]	Patent: 279
8	Texas Instruments Incorporated	Texas, United States	Semiconductor,Digital signal processing,Electronic component, ...[+2]	Patent: 112
9	Broadcom Corp.	California, United States	Semiconductor,Software,Electronic component, ...[+2]	Patent: 100
10	Intel IP Corp.	California, United States		Patent: 94
11	Panasonic Intellectual Property Corporation of America	California, United States	Electronics,Intellectual property	Patent: 92
12	NXP USA, Inc.	Texas, United States	Semiconductor,Resistor,Electron, ...[+2]	Patent: 88
13	Futurewei Technologies, Inc.	California, United States	Standardization,Wireless,Semiconductor, ...[+2]	Patent: 52
14	Mitsubishi Electric Research Laboratories, Inc.	Massachusetts, United States	Mechatronics,Computer vision,Algorithm, ...[+1]	Patent: 50
15	LitePoint Corp.	California, United States	Semiconductor,Test solution,Wireless, ...[+2]	Patent: 49
16	Cisco Technology, Inc.	California, United States		Patent: 48
17	ON Semiconductor Connectivity Solutions, Inc.	California, United States	Wi-Fi,Semiconductor,Software, ...[+2]	Patent: 41
18	STARTUP XCOM Labs, Inc.	California, United States	Wireless,Telecommunications network,Information technology consulting, ...[+1]	Patent: 37
19	Lucent Technologies, Inc.	New Jersey, United States	Software,Telecommunications,Private network, ...[+2]	Patent: 32
20	CommScope Technologies LLC	North Carolina, United States	Telecommunications,Radio broadcasting,Broadcasting, ...[+2]	Patent: 31
21	Cambium Networks Corp.	Illinois, United States	Wireless,Cambium,Enterprise software, ...[+2]	Patent: 29
22	IDAC Holdings, Inc.	Delaware, United States		Patent: 29
23	Google Technology Holdings LLC	Delaware, United States		Patent: 29
24	T-Mobile Innovations LLC	Delaware, United States		Patent: 29
25	Magnolia Broadband, Inc.	New Jersey, United States	Semiconductor,Telecommunications,Wireless, ...[+2]	Patent: 28
26	Hewlett Packard Enterprise Development LP	Texas, United States	Information technology consulting,Systems design,Computer security, ...[+2]	Patent: 25
27	Nokia, Inc.	Texas, United States	Mobile phone,Telecommunications	Patent: 25
28	Keysight Technologies, Inc.	California, United States	Electronics,Power transmission,Measurement science, ...[+2]	Patent: 21
29	Xilinx, Inc.	California, United States	Software,Computer hardware,Semiconductor, ...[+2]	Patent: 21
30	STARTUP RF DSP, Inc.	California, United States	Software,5G,MIMO, ...[+2]	Patent: 21
31	Unwired Planet, LLC	United States	Decision-making	Patent: 21
32	Genghiscomm Holdings LLC	Colorado, United States		Patent: 21
33	Google LLC	California, United States	Advertising,Enterprise software,Search engine, ...[+2]	Patent: 20
34	Corning Optical Communications LLC	North Carolina, United States	Telecommunications,Electronics	Patent: 20
35	Skyworks Solutions, Inc.	Massachusetts, United States	Semiconductor,Amplifier,Mobile device, ...[+2]	Patent: 18
36	Motorola, Inc.	Illinois, United States	Telecommunications,Mobile phone,Broadband, ...[+2]	Patent: 18
37	Sony Electronics, Inc.	California, United States	Electronics,Digital signage,Fast-moving consumer goods, ...[+2]	Patent: 18
38	Woodbury Wireless LLC	Texas, United States		Patent: 18
39	Microsoft Technology Licensing LLC	Washington, United States	Franchise agreement	Patent: 18
40	Empire Technology Development LLC	Delaware, United States		Patent: 17
41	NEC Laboratories America, Inc.	New Jersey, United States	Health care	Patent: 16
42	WSOU Investments LLC	Texas, United States	Franchise agreement	Patent: 16
43	Motorola Mobility LLC	Illinois, United States	Mobile device,Telecommunications,Headphones, ...[+2]	Patent: 15
44	Motorola Solutions Credit Co. LLC	Illinois, United States	Mobile device,Wireless,Digital marketing, ...[+2]	Patent: 15
45	Cohere Technologies, Inc.	California, United States	Wireless,Telecommunications,5G, ...[+2]	Patent: 14
46	SnapTrack, Inc.	California, United States	Systems design,Mobile phone,Software	Patent: 14
47	Qorvo US, Inc.	Oregon, United States	Semiconductor,Radio frequency,Mixed-signal integrated circuit, ...[+1]	Patent: 14
48	General Electric Co.	Massachusetts, United States	Energy management,Turbine,Electronics, ...[+2]	Patent: 13
49	Meta Platforms, Inc.	California, United States	Broadcasting,Publishing,Pre-money valuation, ...[+2]	Patent: 13
50	STARTUP Skylark Wireless LLC	Texas, United States	Beamforming,MIMO,Software-defined radio, ...[+2]	Patent: 12
51	Robert Bosch Corp.	Michigan, United States	Shopping mall,Truck	Patent: 12
52	NETGEAR, Inc.	California, United States	Computer hardware,Internet of Things,5G, ...[+2]	Patent: 11
53	Link Technologies, Inc.	Colorado, United States	The Internet,Electronic media,Telephone number, ...[+2]	Patent: 11
54	Agere Systems LLC	Texas, United States	Semiconductor,Network processor,Vertical-cavity surface-emitting laser, ...[+2]	Patent: 11
55	ARRIS Enterprises LLC	United States	Broadband,Telecommunications,Wireless, ...[+1]	Patent: 11
56	Corning, Inc.	New York, United States	Telecommunications,Computer hardware,Electronics, ...[+2]	Patent: 10
57	National Instruments Corp.	Texas, United States	Software,Application software,Enterprise software, ...[+2]	Patent: 10
58	Motorola Solutions, Inc.	Illinois, United States	Wireless,Network security,Mobile device, ...[+2]	Patent: 10
59	Sprint Communications Co. LP	Kansas, United States	Telecommunications,Wireless	Patent: 10
60	Fisher-Rosemount Systems, Inc.	Texas, United States	Process management,Computer hardware,Electronics	Patent: 10
61	Amazon Technologies, Inc.	Nevada, United States		Patent: 10
62	AT&T, Inc.	Texas, United States	Wireless,Telecommunications,Mobile device, ...[+2]	Patent: 9
63	T-Mobile US, Inc.	California, United States	Telecommunications,Wireless,Service innovation, ...[+2]	Patent: 9
64	Cypress Semiconductor Corp.	California, United States	Semiconductor,Product design,Industrial engineering, ...[+2]	Patent: 9
65	The DIRECTV Group, Inc.	California, United States	Digital television,Satellite,Telecommunications, ...[+1]	Patent: 9
66	DIRECTV LLC	California, United States	Programming,sports equipment,Telecommunications service, ...[+2]	Patent: 9
67	T-Mobile USA, Inc.	Washington, United States	Telecommunications,5G,Satellite, ...[+2]	Patent: 9
68	Blue Danube Systems, Inc.	California, United States	Wireless,Machine learning,Software, ...[+2]	Patent: 9
69	AT&T IPM Corp.	United States		Patent: 9
70	The MathWorks, Inc.	Massachusetts, United States	Software,MATLAB,Enterprise software, ...[+2]	Patent: 8
71	iconectiv LLC	New Jersey, United States	Telecommunications,Wireless,Enterprise software, ...[+2]	Patent: 8
72	AVX Antenna, Inc.	California, United States	Magnetic dipole,Computer hardware,WiMAX, ...[+2]	Patent: 8
73	Optis Cellular Technology LLC	United States	Telecommunications,Cellular communication,Wireless	Patent: 8
74	Virginia Tech Intellectual Properties, Inc.	Virginia, United States	Software,Medical imaging,Digital library, ...[+2]	Patent: 8
75	NxGen Partners IP LLC	Texas, United States		Patent: 8
76	Western Digital Corp.	California, United States	Computer hardware,Navigation system,Software, ...[+2]	Patent: 7
77	Micron Technology, Inc.	Idaho, United States	Semiconductor,Computer hardware,Solid-state drive, ...[+2]	Patent: 7
78	Extreme Networks, Inc.	California, United States	Software,Computer hardware,Internet of Things, ...[+2]	Patent: 7
79	Ikanos Communications, Inc.	California, United States	Semiconductor,Software,Network security, ...[+2]	Patent: 7
80	Regents of the University of California	California, United States	Working capital,Pathology,Companion diagnostic, ...[+2]	Patent: 7
81	Charter Communications Operating LLC	Connecticut, United States	Broadband communication,Broadcasting	Patent: 7
82	Western Digital Technologies, Inc.	California, United States	Computer hardware,Peripheral,Electronics, ...[+2]	Patent: 7
83	Rockwell Collins Control Technologies, Inc.	Iowa, United States		Patent: 7
84	Honeywell International, Inc.	North Carolina, United States	Aerospace,Electronics,Market research, ...[+2]	Patent: 6
85	Ruckus Wireless, Inc.	California, United States	Wireless,Wi-Fi,Mobile device, ...[+2]	Patent: 6
86	SkyCross, Inc.	United States	Wireless,Electronics,Telecommunications equipment, ...[+2]	Patent: 6
87	LGS Innovations LLC	Virginia, United States	Integrator,Telecommunications,Mobile device, ...[+2]	Patent: 6
88	Dell USA LP	Texas, United States		Patent: 6
89	Phase Sensitive Innovations, Inc.	Delaware, United States	Phase sensitive,Optical modulator,Imaging technology	Patent: 6
90	Emerson Process Management Power & Water Solutions, Inc.	Pennsylvania, United States	Control equipment	Patent: 6
91	Corning Research & Development Corp.	New York, United States	Biotechnology,Agriculture,Fishery, ...[+2]	Patent: 6
92	Clearwire IP Holdings LLC	New York, United States	Telecommunications	Patent: 6
93	Fortinet, Inc.	California, United States	Network security,Software,Mobile device, ...[+2]	Patent: 5
94	Silicon Laboratories, Inc.	Texas, United States	Computer hardware,Internet of Things,Silicon, ...[+2]	Patent: 5
95	MaxLinear, Inc.	California, United States	Semiconductor,Radio frequency,Telecommunications, ...[+2]	Patent: 5
96	AspenTech Corp.	Massachusetts, United States	Software,Supply chain management,Process industry, ...[+2]	Patent: 5
97	Semiconductor Components Industries LLC	Arizona, United States	Semiconductor,Transistor,Image sensor, ...[+2]	Patent: 5
98	Elbit Systems of America LLC	Texas, United States	Network security,Avionics,Instrumentation, ...[+2]	Patent: 5
99	UNICORN Waymo LLC	California, United States	Software,Simulation testing,Robotics, ...[+2]	Patent: 5
100	Wilson Electronics LLC	Utah, United States	Electronics,Mobile device,Wireless, ...[+2]	Patent: 5