
Henry Choe
Examiner (ID: 3426, Phone: (571)272-1760 , Office: P/2842 )
| Most Active Art Unit | 2817 |
| Art Unit(s) | 2817, 2843, 2842 |
| Total Applications | 3759 |
| Issued Applications | 3448 |
| Pending Applications | 197 |
| Abandoned Applications | 149 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19086864
[patent_doc_number] => 20240113665
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-04
[patent_title] => DUAL VOLTAGE SWITCHED BRANCH LNA ARCHITECTURE
[patent_app_type] => utility
[patent_app_number] => 18/492544
[patent_app_country] => US
[patent_app_date] => 2023-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10392
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -21
[patent_words_short_claim] => 2
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492544
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/492544 | Dual voltage switched branch LNA architecture | Oct 22, 2023 | Issued |
Array
(
[id] => 19697226
[patent_doc_number] => 20250015771
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-09
[patent_title] => ELECTRONIC DEVICES AND ELECTRONIC SYSTEMS
[patent_app_type] => utility
[patent_app_number] => 18/490557
[patent_app_country] => US
[patent_app_date] => 2023-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10773
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -21
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490557
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/490557 | ELECTRONIC DEVICES AND ELECTRONIC SYSTEMS | Oct 18, 2023 | Pending |
Array
(
[id] => 20690778
[patent_doc_number] => 12620940
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-05-05
[patent_title] => Doherty amplifier
[patent_app_type] => utility
[patent_app_number] => 18/381302
[patent_app_country] => US
[patent_app_date] => 2023-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 2115
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381302
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/381302 | Doherty amplifier | Oct 17, 2023 | Issued |
Array
(
[id] => 19253736
[patent_doc_number] => 20240204733
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-20
[patent_title] => AMPLIFIER CORE AND AMPLIFIER
[patent_app_type] => utility
[patent_app_number] => 18/381327
[patent_app_country] => US
[patent_app_date] => 2023-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3337
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 35
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381327
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/381327 | AMPLIFIER CORE AND AMPLIFIER | Oct 17, 2023 | Pending |
Array
(
[id] => 19117187
[patent_doc_number] => 20240128937
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-18
[patent_title] => POWER AMPLIFIER WITH IMPROVED HARMONIC TERMINATION
[patent_app_type] => utility
[patent_app_number] => 18/380977
[patent_app_country] => US
[patent_app_date] => 2023-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4597
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 43
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380977
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/380977 | POWER AMPLIFIER WITH IMPROVED HARMONIC TERMINATION | Oct 16, 2023 | Pending |
Array
(
[id] => 20667874
[patent_doc_number] => 12609659
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-04-21
[patent_title] => Multi-frequency band communication based on filter sharing
[patent_app_type] => utility
[patent_app_number] => 18/485171
[patent_app_country] => US
[patent_app_date] => 2023-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 14
[patent_no_of_words] => 5405
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485171
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/485171 | Multi-frequency band communication based on filter sharing | Oct 10, 2023 | Issued |
Array
(
[id] => 18944341
[patent_doc_number] => 20240039480
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-01
[patent_title] => WAVEFORM-TAILORED AVERAGE POWER TRACKING
[patent_app_type] => utility
[patent_app_number] => 18/483877
[patent_app_country] => US
[patent_app_date] => 2023-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10217
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483877
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/483877 | Waveform-tailored average power tracking | Oct 9, 2023 | Issued |
Array
(
[id] => 19161879
[patent_doc_number] => 20240154586
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-09
[patent_title] => POWER AMPLIFIER OUTPUT MATCHING
[patent_app_type] => utility
[patent_app_number] => 18/377464
[patent_app_country] => US
[patent_app_date] => 2023-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14411
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 2
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377464
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/377464 | Power amplifier output matching | Oct 5, 2023 | Issued |
Array
(
[id] => 20667879
[patent_doc_number] => 12609664
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-04-21
[patent_title] => Radio-frequency module and communication device
[patent_app_type] => utility
[patent_app_number] => 18/482035
[patent_app_country] => US
[patent_app_date] => 2023-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 12
[patent_no_of_words] => 7651
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 302
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482035
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/482035 | Radio-frequency module and communication device | Oct 5, 2023 | Issued |
Array
(
[id] => 19238172
[patent_doc_number] => 20240195367
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-13
[patent_title] => RF CIRCUIT
[patent_app_type] => utility
[patent_app_number] => 18/481259
[patent_app_country] => US
[patent_app_date] => 2023-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8789
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 2
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481259
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/481259 | RF CIRCUIT | Oct 4, 2023 | Pending |
Array
(
[id] => 19101665
[patent_doc_number] => 20240120893
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-11
[patent_title] => POWER AMPLIFIER
[patent_app_type] => utility
[patent_app_number] => 18/376644
[patent_app_country] => US
[patent_app_date] => 2023-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 18450
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -40
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376644
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/376644 | POWER AMPLIFIER | Oct 3, 2023 | Pending |
Array
(
[id] => 19880343
[patent_doc_number] => 20250112600
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-04-03
[patent_title] => POWER-ON AND SHUT-DOWN POP REDUCTION IN AUDIO SYSTEMS
[patent_app_type] => utility
[patent_app_number] => 18/476825
[patent_app_country] => US
[patent_app_date] => 2023-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14808
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -26
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476825
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/476825 | POWER-ON AND SHUT-DOWN POP REDUCTION IN AUDIO SYSTEMS | Sep 27, 2023 | Pending |
Array
(
[id] => 19147216
[patent_doc_number] => 20240146269
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-02
[patent_title] => DIFFERENTIAL ALL-PASS COUPLING CIRCUIT WITH COMMON MODE FEEDBACK
[patent_app_type] => utility
[patent_app_number] => 18/477538
[patent_app_country] => US
[patent_app_date] => 2023-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13253
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477538
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/477538 | DIFFERENTIAL ALL-PASS COUPLING CIRCUIT WITH COMMON MODE FEEDBACK | Sep 27, 2023 | Pending |
Array
(
[id] => 19086379
[patent_doc_number] => 20240113180
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-04
[patent_title] => WIDE BANDGAP TRANSISTOR LAYOUT WITH FOLDED GATE
[patent_app_type] => utility
[patent_app_number] => 18/373358
[patent_app_country] => US
[patent_app_date] => 2023-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5136
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373358
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/373358 | WIDE BANDGAP TRANSISTOR LAYOUT WITH FOLDED GATE | Sep 26, 2023 | Pending |
Array
(
[id] => 20667870
[patent_doc_number] => 12609655
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-04-21
[patent_title] => Radio-frequency circuit
[patent_app_type] => utility
[patent_app_number] => 18/474232
[patent_app_country] => US
[patent_app_date] => 2023-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 0
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474232
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/474232 | Radio-frequency circuit | Sep 25, 2023 | Issued |
Array
(
[id] => 20829980
[patent_doc_number] => 12683567
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-07-14
[patent_title] => Input stage circuit for an operational amplifier with enhanced input offset voltage trimming capabilities
[patent_app_type] => utility
[patent_app_number] => 18/370548
[patent_app_country] => US
[patent_app_date] => 2023-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1169
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370548
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/370548 | Input stage circuit for an operational amplifier with enhanced input offset voltage trimming capabilities | Sep 19, 2023 | Issued |
Array
(
[id] => 19851396
[patent_doc_number] => 20250096747
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-20
[patent_title] => MILLIMETER-WAVE (MMW) LOW NOISE ACTIVE PHASE SHIFTER
[patent_app_type] => utility
[patent_app_number] => 18/470039
[patent_app_country] => US
[patent_app_date] => 2023-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11251
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -26
[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] => 18470039
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/470039 | MILLIMETER-WAVE (MMW) LOW NOISE ACTIVE PHASE SHIFTER | Sep 18, 2023 | Pending |
Array
(
[id] => 19055653
[patent_doc_number] => 20240097622
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-21
[patent_title] => RF CIRCUIT FOR PREVENTING DAMAGE TO POWER AMPLIFIER
[patent_app_type] => utility
[patent_app_number] => 18/369943
[patent_app_country] => US
[patent_app_date] => 2023-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14847
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369943
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/369943 | RF CIRCUIT FOR PREVENTING DAMAGE TO POWER AMPLIFIER | Sep 18, 2023 | Pending |
Array
(
[id] => 20852290
[patent_doc_number] => 12689333
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-07-21
[patent_title] => Protection circuit and method for power amplifier
[patent_app_type] => utility
[patent_app_number] => 18/468711
[patent_app_country] => US
[patent_app_date] => 2023-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 19
[patent_no_of_words] => 9641
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 216
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18468711
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/468711 | PROTECTION CIRCUIT AND METHOD FOR POWER AMPLIFIER | Sep 16, 2023 | Issued |
Array
(
[id] => 19851399
[patent_doc_number] => 20250096750
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-20
[patent_title] => VOLTAGE-TO-TIME-TO-VOLTAGE AMPLIFIER (VTVA) USING TIME DELAY
[patent_app_type] => utility
[patent_app_number] => 18/467313
[patent_app_country] => US
[patent_app_date] => 2023-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11155
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -25
[patent_words_short_claim] => 47
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467313
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/467313 | VOLTAGE-TO-TIME-TO-VOLTAGE AMPLIFIER (VTVA) USING TIME DELAY | Sep 13, 2023 | Pending |