BLT Service • Artificial Intelligence

Artificial Intelligence

BLT Service

Artificial Intelligence

Artificial Intelligence

AI Patent Protection Made Simple.

With BLT by your side, 

your path to success

starts here.

3 Reasons to Choose

BLT Patent & Law Firm

for AI Patents

Extensive Experience
with 900+
AI Patent Filings
BLT Patent & Law Firm has prosecuted
more than 900 AI-related patent
applications for companies
and individuals.
Drawing on this depth of experience,
we provide strategies designed to
secure strong, enforceable
AI patent rights.
Proven Success
with an 87%
AI Patent Grant Rate
With over 900 AI patent cases
handled, BLT has achieved
an impressive 87% grant rate
a clear demonstration of
our expertise and proven track
record in AI intellectual property. 
* Based on BLT’s internal 
AI patent statistics.
Recognized by the 
Patent Office for
AI Excellence
In 2015—well before AI
technologies became mainstream—
BLT secured a pioneering
AI patent (KR 10-1846370 B1). 
This case was later selected by the
Korean Intellectual Property Office 
(KIPO) as a landmark decision on 
inventive step in AI, 
highlighting both the technical and
legal value of our work

AI Patent Protection Made Simple.

With BLT by your side,

your path to success starts here.

3 Reasons to Choose BLT Patent & Law Firm for AI Patents

Extensive Experience with 900+ AI Patent Filings
BLT Patent & Law Firm has prosecuted more than 900 AI-related patent applications for companies and individuals. Drawing on this depth of experience, we provide strategies designed to secure strong, enforceable AI patent rights.
Proven Success with an 87% AI Patent Grant Rate
With over 900 AI patent cases handled, BLT has achieved an impressive 87% grant rate—a clear demonstration of our expertise and proven track record in AI intellectual property.
* Based on BLT’s internal AI patent statistics.
Recognized by the Patent Office for AI Excellence
In 2015—well before AI technologies became mainstream—BLT secured a pioneering AI patent (KR 10-1846370 B1).
This case was later selected by the Korean Intellectual Property Office (KIPO) as a landmark decision on
inventive step in AI, highlighting both the technical and legal value of our work

Clear Strategies for Protecting AI Innovations

01Identifying Distinctiveness in Open-Source AI
Open-source AI technologies are often difficult to patent as they stand.
BLT identifies unique differentiating features beyond the open source and secures patent rights around those innovations.
02Responding Quickly to Published AI Research
When AI technologies are disclosed in public archives, timing is critical.
BLT leverages provisional applications to secure early filing dates, helping clients maintain a competitive edge.
03Protecting Hard-to-Prove AI Innovations
AI inventions often involve algorithms that are challenging to disclose or substantiate. BLT develops input–output–based claim strategies that enable effective protection and practical enforceability.

Clear Strategies for Protecting AI Innovations

01Identifying Distinctiveness
in Open-Source AI
Open-source AI technologies are
often difficult to patent as they
stand. BLT identifies unique
differentiating features beyond the
open source and secures patent
rights around those innovations.
02Responding Quickly to
Published AI Research
When AI technologies are disclosed
in public archives, timing is critical. 
BLT leverages provisional
applications to secure early filing
dates, helping clients maintain
a competitive edge.
03Protecting Hard-to-Prov
AI Innovations
AI inventions often involve algorithms
that are challenging to disclose or
substantiate. BLT develops
input–output–based claim
strategies that enable effective
protection and practical
enforceability.

In-Depth Expertise Across the AI Spectrum

BLT provides comprehensive expertise across the AI ecosystem

—from semiconductors to end-user applications.

We analyze not only individual technologies but also their core functions and interconnections, enabling us to craft strategies that maximize the value of your innovations. Our experience spans diverse AI sectors, including semiconductors, data processing, large-scale AI models, healthcare, and smart factories:

AI

Semiconductors

From circuit design to algorithm optimization, BLT offers broad strategies at the heart of AI innovation.

Data

Processing

We protect IP across the data lifecycle—collection, cleansing, and analysis—to safeguard data-driven technologies.

Large-Scale

AI Models

We support patenting of next-generation models, reinforcing their originality and market competitiveness.

Healthcare &

Smart Factories

At the intersection of AI and industry, we secure IP covering preprocessing, applications, and integration.

In-Depth Expertise

Across the AI Spectrum

BLT provides comprehensive expertise across the AI ecosystem—from semiconductors to end-user applications. 

We analyze not only individual technologies but also their core functions and interconnections, enabling us to craft strategies that maximize the value of your innovations. Our experience spans diverse AI sectors, including semiconductors, data processing, large-scale AI models, healthcare, and smart factories:

AI Semiconductors

From circuit design to algorithm optimization, BLT offers broad strategies at the heart of AI innovation.

Data Processing

We protect IP across the data lifecycle—collection, cleansing, and analysis—to safeguard data-driven technologies.

Large-Scale AI Models

We support patenting of next-generation models, reinforcing their originality and market competitiveness.

Healthcare &

Smart Factories

At the intersection of AI and industry, we secure IP covering preprocessing, applications, and integration.

Proven AI Expertise Since the Early Days 

BLT has been at the forefront of AI patent practice since 2015, when the AI market was still emerging.

With unmatched expertise, we continually assess how AI can be applied to our clients’ businesses and deliver tailored,

future-ready strategies in a rapidly evolving environment.

With over 900 AI patent filings to date, BLT’s extensive hands-on experience sets us apart as a trusted partner for innovators worldwide.


[Number of AI Patent Filings Handled by BLT]

Proven AI Expertise Since the Early Days 

BLT has been at the forefront of AI patent practice since 2015, when the AI market was still emerging.

With unmatched expertise, we continually assess how AI can be applied to our clients’ businesses and deliver tailored, future-ready strategies in a rapidly evolving environment.

With over 900 AI patent filings to date, BLT’s extensive hands-on experience sets us apart as a trusted partner for innovators worldwide.


[Number of AI Patent Filings Handled by BLT]


Expertise in Generative AI Patent Strategies

At BLT, we go beyond the technical layer. By combining domain-specific business knowledge with generative AI methods such as prompt engineering and fine-tuning, we create patent strategies precisely aligned with our clients’ needs.

Generative AI is reshaping industries—from content creation and data analytics to decision support. BLT leverages deep expertise to protect core technologies and unlock future value in this fast-growing field.

As adoption increases and patentability thresholds rise, BLT identifies service-specific differentiators and provides clear directions for securing strong, defensible rights in generative AI applications.

BLT

Generative AI Utilization Patent Cases

LBOX – Legal Research Solution
Registered Patent KR 10-2460217 AI-powered system for generating
muhayu – AI Interview Solution
Registered Patent KR 10-2281161 Generates interview questions from self-introduction documents.
IGLOO – Security Solution
Registered Patent KR 10-2596977 Online AI detection model service using generative AI.
ailive – Generative Animation Solution
Registered Patent KR 10-2770296 Generates character motion animations
from input text.
TOONSQUARE – Generative Webtoon Solution
Registered Patent KR 10-2597074 Automatically generates webtoon images
from input sentences.

Expertise in Generative

AI Patent Strategies

At BLT, we go beyond the technical layer. By combining domain-specific business knowledge with generative AI methods such as prompt engineering and fine-tuning, we create patent strategies precisely aligned with our clients’ needs.

Generative AI is reshaping industries—from content creation and data analytics to decision support. BLT leverages deep expertise to protect core technologies and unlock future value in this fast-growing field.

As adoption increases and patentability thresholds rise, BLT identifies service-specific differentiators and provides clear directions for securing strong, defensible rights in generative AI applications.

BLT

Generative AI Utilization Patent Cases

LBOX – 
Legal Research Solution
Registered Patent KR 10-2460217
AI-powered system for generating
muhayu – AI Interview Solution
Registered Patent KR 10-2281161
Generates interview questions
from self-introduction documents.
IGLOO – Security Solution
Registered Patent KR 10-2596977
Online AI detection model service
using generative AI.
ailive – 
Generative Animation Solution
Registered Patent KR 10-2770296
Generates character motion
animations from input text.
TOONSQUARE – 
Generative Webtoon Solution
Registered Patent KR 10-2597074
Automatically generates webtoon
images from input sentences.

Recognized as a Landmark Case by KIPO

(“Method and Program for Estimating Bone Age Using Deep Neural Networks” (KR 10-1846370 B1))


In 2015, BLT filed a patent for a machine learning–based bone age estimation device, which was granted in 2018 (KR 10-1846370 B1). This invention was later recognized by the Korean Intellectual Property Office (KIPO) as a landmark case in assessing inventive step in AI patents—underscoring its legal and technological significance. Such early and successful filings highlight BLT’s role as a pioneer in AI patent protection.

Recognized as a

Landmark Case by KIPO

(“Method and Program for

Estimating Bone Age Using Deep

 Neural Networks”

(KR 10-1846370 B1))

In 2015, BLT filed a patent for

a machine learning–based bone age estimation device, 

which was granted in 2018 

(KR 10-1846370 B1).

This invention was later recognized by the Korean Intellectual Property Office (KIPO) as a landmark case in assessing inventive step in AI patents—underscoring its legal and technological significance.

Such early and successful filings highlight BLT’s role as a pioneer in AI patent protection.

BLT Service

Full-Spectrum IP Services — Tailored to Your Goals

From invention review to international patent enforcement, BLT covers the full lifecycle of IP strategy and execution.

Contact Us

Connect with a dedicated consultant for personalized guidance.

Talk to an

IP Specialist


+82-2-514-0104

info@BLT.kr

Notice on Collection and Use of Personal Information

If you do not agree to the collection and use of personal information, your consultation may be limited.

1. Purpose of Collection: Consultation

2. Items to be Collected: (Required) Name, Affiliation, Phone Number, Email

3. Retention and Use Period: Until the completion of consultation

BLT Service

Full-Spectrum IP Services — Tailored to Your Goals

From invention review to international patent enforcement, BLT covers the full lifecycle of IP strategy and execution.

Insight

We Study What Drives Your Success.

Should you require further details, kindly submit a consultation request below.

Contact Us

Connect with a

dedicated consultant for personalized guidance.

Talk to an

IP Specialist


+82-2-514-0104

info@BLT.kr



Notice on Collection and Use of Personal Information

If you do not agree to the collection and use of personal information, your consultation may be limited.

1. Purpose of Collection: Consultation

2. Items to be Collected: (Required) Name, Affiliation, Phone Number, Email

3. Retention and Use Period: Until the completion of consultation

Company. BLT Patent & Law Firm

Business Reg No. 752-86-01744

CEO. Cheolhyun Yoo 


Head office.

1F, 25, Beobwon-ro 3-gil, Seocho-gu, Seoul, 06595 Republic of Korea


T. +82-2-514-0104

F. +82-70-4855-0102

E. info@blt.kr


Branch office.

26F, 165, Convensia-daero (POSCO Tower Building), Yeonsu-gu, Incheon (Stage9 Songdo POSCO Tower)


T. +82-32-710-5104

F. +82-70-4855-0102

E. info@blt.kr


ⓒ 2023. BLT Patent & Law Firm All Rights Reserved.

Company.

BLT Patent & Law Firm


Business Reg No.

752-86-01744


CEO.

Cheolhyun Yoo

Head office.

1F, 25, Beobwon-ro 3-gil, Seocho-gu, Seoul,

06595 Republic of Korea


T. +82-2-514-0104

F. +82-70-4855-0102

E. info@blt.kr


Branch office.

26F, 165, Convensia-daero (POSCO Tower Building),

Yeonsu-gu, Incheon (Stage9 Songdo POSCO Tower)


T. +82-32-710-5104

F. +82-70-4855-0102

E. info@blt.kr


ⓒ 2025. BLT Patent & Law Firm All Rights Reserved.