Search

Changhyun Yi

Examiner (ID: 6078, Phone: (571)270-7799 , Office: P/2826 )

Most Active Art Unit
2826
Art Unit(s)
2826, 2812
Total Applications
1274
Issued Applications
1122
Pending Applications
123
Abandoned Applications
68

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17301888 [patent_doc_number] => 20210397727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => POLICY BASED CLIPBOARD ACCESS [patent_app_type] => utility [patent_app_number] => 17/466062 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17466062 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/466062
POLICY BASED CLIPBOARD ACCESS Sep 2, 2021 Abandoned
Array ( [id] => 17245836 [patent_doc_number] => 20210365580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => CALCULATING DIFFERENTIALLY PRIVATE QUERIES USING LOCAL SENSITIVITY ON TIME VARIANT DATABASES [patent_app_type] => utility [patent_app_number] => 17/397293 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17397293 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/397293
CALCULATING DIFFERENTIALLY PRIVATE QUERIES USING LOCAL SENSITIVITY ON TIME VARIANT DATABASES Aug 8, 2021 Abandoned
Array ( [id] => 17041551 [patent_doc_number] => 20210258187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => ELECTRONIC CONTROL DEVICE, ELECTRONIC CONTROL METHOD, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 17/236537 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236537
ELECTRONIC CONTROL DEVICE, ELECTRONIC CONTROL METHOD, AND RECORDING MEDIUM Apr 20, 2021 Abandoned
Array ( [id] => 17763659 [patent_doc_number] => 20220237271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => AUTHENTICATION BASED ON PHYSICAL INTERACTION AND CHARACTERISTIC NOISE PATTERNS [patent_app_type] => utility [patent_app_number] => 17/158954 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17158954 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158954
AUTHENTICATION BASED ON PHYSICAL INTERACTION AND CHARACTERISTIC NOISE PATTERNS Jan 25, 2021 Abandoned
Array ( [id] => 16965163 [patent_doc_number] => 20210216662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => DATA MANAGEMENT METHOD, DATA MANAGEMENT SYSTEM, AND TERMINAL [patent_app_type] => utility [patent_app_number] => 17/143262 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17143262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/143262
DATA MANAGEMENT METHOD, DATA MANAGEMENT SYSTEM, AND TERMINAL Jan 6, 2021 Abandoned
Array ( [id] => 15773539 [patent_doc_number] => 20200117787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => Method of Unlocking Control, Mobile Terminal, and Storage Medium [patent_app_type] => utility [patent_app_number] => 16/717993 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12083 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16717993 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/717993
Method of Unlocking Control, Mobile Terminal, and Storage Medium Dec 16, 2019 Abandoned
16/708151 Data Transmission Method and System, Platform and Storage Medium Dec 8, 2019 Abandoned
Array ( [id] => 16795004 [patent_doc_number] => 20210124821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => Operating System Implementation of Language to Describe Permissions [patent_app_type] => utility [patent_app_number] => 16/667800 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16667800 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667800
Operating System Implementation of Language to Describe Permissions Oct 28, 2019 Abandoned
Array ( [id] => 16618377 [patent_doc_number] => 20210037030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => ANOMALY DETECTION BASED ON DATA RECORDS [patent_app_type] => utility [patent_app_number] => 16/524433 [patent_app_country] => US [patent_app_date] => 2019-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16524433 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/524433
ANOMALY DETECTION BASED ON DATA RECORDS Jul 28, 2019 Abandoned
Array ( [id] => 15032179 [patent_doc_number] => 20190327094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => INFORMATION AUTHENTICATION METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 16/459751 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16459751 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/459751
INFORMATION AUTHENTICATION METHOD AND SYSTEM Jul 1, 2019 Abandoned
16/458693 System and Apparatus for Providing Authenticable Electronic Communication Jun 30, 2019 Abandoned
Array ( [id] => 15001659 [patent_doc_number] => 20190319787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => HARDWARE ACCELERATION OF BIKE FOR POST-QUANTUM PUBLIC KEY CRYPTOGRAPHY [patent_app_type] => utility [patent_app_number] => 16/456096 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16456096 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/456096
HARDWARE ACCELERATION OF BIKE FOR POST-QUANTUM PUBLIC KEY CRYPTOGRAPHY Jun 27, 2019 Abandoned
Array ( [id] => 14678933 [patent_doc_number] => 20190238581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => METHOD, APPARATUS AND SYSTEM FOR DETECTING ABNORMAL BEHAVIOR OF USER [patent_app_type] => utility [patent_app_number] => 16/375555 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16375555 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/375555
METHOD, APPARATUS AND SYSTEM FOR DETECTING ABNORMAL BEHAVIOR OF USER Apr 3, 2019 Abandoned
Array ( [id] => 14970771 [patent_doc_number] => 20190312864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => METHOD AND APPARATUS FOR ESTABLISHING ASSOCIATION BETWEEN DEVICES [patent_app_type] => utility [patent_app_number] => 16/372889 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372889 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372889
METHOD AND APPARATUS FOR ESTABLISHING ASSOCIATION BETWEEN DEVICES Apr 1, 2019 Abandoned
Array ( [id] => 14873203 [patent_doc_number] => 20190286843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => DATA DELIVERY CONTROL DEVICE, INFORMATION PROCESSING DEVICE, AND METHOD FOR DATA DELIVERY CONTROL [patent_app_type] => utility [patent_app_number] => 16/290166 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6965 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16290166 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/290166
DATA DELIVERY CONTROL DEVICE, INFORMATION PROCESSING DEVICE, AND METHOD FOR DATA DELIVERY CONTROL Feb 28, 2019 Abandoned
Array ( [id] => 16117145 [patent_doc_number] => 20200210595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => CryptoJSON Indexed Search Systems and Methods [patent_app_type] => utility [patent_app_number] => 16/236626 [patent_app_country] => US [patent_app_date] => 2018-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16236626 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/236626
CryptoJSON Indexed Search Systems and Methods Dec 29, 2018 Abandoned
16/114299 RISK BASED TIME-BASED ONE-TIME PASSWORD (TOTP) AUTHENTICATOR Aug 27, 2018 Abandoned
Array ( [id] => 14025935 [patent_doc_number] => 20190074961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => COMMUNICATION APPARATUS, COMMUNICATION METHOD, AND COMPUTER PROGRAM PRODUCT [patent_app_type] => utility [patent_app_number] => 15/917890 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15917890 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/917890
COMMUNICATION APPARATUS, COMMUNICATION METHOD, AND COMPUTER PROGRAM PRODUCT Mar 11, 2018 Abandoned
Array ( [id] => 13600377 [patent_doc_number] => 20180351737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => COMMUNICATION APPARATUS, COMMUNICATION SYSTEM, KEY SHARING METHOD, AND COMPUTER PROGRAM PRODUCT [patent_app_type] => utility [patent_app_number] => 15/917946 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15917946 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/917946
COMMUNICATION APPARATUS, COMMUNICATION SYSTEM, KEY SHARING METHOD, AND COMPUTER PROGRAM PRODUCT Mar 11, 2018 Abandoned
Array ( [id] => 13615071 [patent_doc_number] => 20180359086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => Quantum communication device, quantum communication system, and quantum communication method [patent_app_type] => utility [patent_app_number] => 15/932199 [patent_app_country] => US [patent_app_date] => 2018-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15932199 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/932199
Quantum communication device, quantum communication system, and quantum communication method Feb 15, 2018 Abandoned
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