Company Analysis

Harmonic Inc. (HLIT)

Nasdaq: HLIT · Radio & Tv Broadcasting & Communications Equipment · San Jose, CA · filing with the SEC since 1996
Grade4.6
◀ Past 4.8● Present 4.9▶ Future 4.1

Patents

US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026

160 patents granted to the 3 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Harmonic Inc.’s names, not what it holds today.

Patents granted
160
159 utility, 1 design, 1976 to Dec 31, 2025
Granted in 2025
9
Against 4 in 2024 and 13 in 2023
Applications published
102
7 of them in 2025
Names they are printed under
3
its own name, a former name
By yearGrantedApplications published
'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
Digital communication32
Audio-visual technology7
Basic communication processes5
Computer technology4
Electrical machinery, apparatus, energy3
Telecommunications2
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name3 counted
Harmonic, Inc. its own name
US, as the owner printed on each patent
146 granted
37 published
Harmonic, Inc. its own name
named as the applicant on its applications, in US
0 granted
65 published
Harmonic Lightwaves a former name
US, as the owner printed on each patent
14 granted
0 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Nov 25, 202512,483,503Processing a signal originating from a node port experiencing ingressDigital communicationHarmonic, Inc.
Nov 4, 202512,464,091Identifying a node port that is experiencing ingressAudio-visual technologyHarmonic, Inc.
Sep 30, 202512,431,605Frequency selective RF directional couplerBasic communication processesHarmonic, Inc.
Sep 23, 202512,422,911Detecting imminent failure in a power supplyDigital communicationHarmonic, Inc.
Jun 24, 202512,341,481Adjustment of power amplifier bias based on measured power level handled by power amplifierBasic communication processesHarmonic, Inc.
Apr 29, 202512,289,502Multiple core software forwardingDigital communicationHarmonic, Inc.
Apr 22, 202512,284,469Improving recovery time of execution instances in a passive optical network (PON)TelecommunicationsHarmonic, Inc.
Feb 11, 202512,224,622Cable television equipment with UPS to address cable service interruptions due to short power interruptionsElectrical machinery, apparatus, energyHarmonic, Inc.
Jan 21, 202512,206,876Vectorized random forest searchAudio-visual technologyHarmonic, Inc.
Nov 5, 202412,137,351Dynamic adjustment of deployment location of software within a networkDigital communicationHarmonic, Inc.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Oct 16, 20252025/0321775Dynamic Distribution of High Available (HA) Virtual Network FunctionsDigital communicationHarmonic, Inc.
Oct 9, 20252025/0318069Repositional Elements in Network Equipment to Aid ServicingAudio-visual technologyHarmonic, Inc.
Oct 2, 20252025/0309843Adjustment of Power Amplifier Bias based on Measured Power Level Handled by Power AmplifierBasic communication processesHarmonic, Inc.
Sep 11, 20252025/0287071Multiple Core Software ForwardingDigital communicationHarmonic, Inc.
Jul 10, 20252025/0227006DOCSIS Channel Profile GenerationDigital communicationHarmonic, Inc.
Jul 3, 20252025/0219442Equipment with Uninterruptible Power Supply to Address Short Power InterruptionsElectrical machinery, apparatus, energyHarmonic, Inc.
Mar 6, 20252025/0079078Increasing Lifespan of Supercapacitors with a Thermoelectric Cooler (TEC)Electrical machinery, apparatus, energyHarmonic, Inc.
Dec 5, 20242024/0406028Virtual Converged Cable Access PlatformDigital communicationHarmonic, Inc.
Nov 30, 20232023/0384849Detecting Imminent Failure in a Power SupplyDigital communicationHarmonic, Inc. · patent 12,422,911 granted from it
Nov 2, 20232023/0353916Virtual Access HubDigital communicationHarmonic, Inc.
What it applied for, 2024 to 2025: Digital communication 4 · Electrical machinery, apparatus, energy 2 · Basic communication processes 1 · Audio-visual technology 1.

A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.

SI Assistanton HLIT · research, not advice