Search

Henry Choe

Examiner (ID: 6198, Phone: (571)272-1760 , Office: P/2842 )

Most Active Art Unit
2817
Art Unit(s)
2843, 2842, 2817
Total Applications
3715
Issued Applications
3420
Pending Applications
192
Abandoned Applications
146

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18744116 [patent_doc_number] => 20230353104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => Blocking signal cancellation low noise amplifier system [patent_app_type] => utility [patent_app_number] => 18/034085 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18034085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034085
Blocking signal cancellation low noise amplifier system Jul 19, 2021 Issued
Array ( [id] => 19453580 [patent_doc_number] => 20240313710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => DIGITAL SIGNAL COMPENSATION [patent_app_type] => utility [patent_app_number] => 18/285906 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18285906 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/285906
DIGITAL SIGNAL COMPENSATION Jul 19, 2021 Pending
Array ( [id] => 17204000 [patent_doc_number] => 20210344095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => DIRECTIONAL COUPLER AND SEMICONDUCTOR CHIP [patent_app_type] => utility [patent_app_number] => 17/378863 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17378863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/378863
Directional coupler and semiconductor chip Jul 18, 2021 Issued
Array ( [id] => 19494760 [patent_doc_number] => 12113486 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Amplifier with stacked transconducting cells in parallel and/or cascade "current mode" combining [patent_app_type] => utility [patent_app_number] => 17/378564 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 52 [patent_no_of_words] => 17390 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17378564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/378564
Amplifier with stacked transconducting cells in parallel and/or cascade "current mode" combining Jul 15, 2021 Issued
Array ( [id] => 17204210 [patent_doc_number] => 20210344305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => DUAL-DOMAIN POWER DISTRIBUTION SYSTEM IN A MOBILE DEVICE [patent_app_type] => utility [patent_app_number] => 17/376811 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17376811 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/376811
Dual-domain power distribution system in a mobile device Jul 14, 2021 Issued
Array ( [id] => 17204209 [patent_doc_number] => 20210344304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => POWER AMPLIFIER MODULE [patent_app_type] => utility [patent_app_number] => 17/375474 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375474
Power amplifier module Jul 13, 2021 Issued
Array ( [id] => 17204213 [patent_doc_number] => 20210344308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => HIGH-FREQUENCY POWER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 17/374542 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17374542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/374542
High-frequency power amplifier Jul 12, 2021 Issued
Array ( [id] => 19965359 [patent_doc_number] => 12334882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Radio-frequency amplifier circuit [patent_app_type] => utility [patent_app_number] => 17/374403 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 5420 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17374403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/374403
Radio-frequency amplifier circuit Jul 12, 2021 Issued
Array ( [id] => 18372273 [patent_doc_number] => 11652458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Amplification interface, and corresponding measurement system and method for calibrating an amplification interface [patent_app_type] => utility [patent_app_number] => 17/372262 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13618 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17372262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372262
Amplification interface, and corresponding measurement system and method for calibrating an amplification interface Jul 8, 2021 Issued
Array ( [id] => 17319933 [patent_doc_number] => 20210408983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => Digital Power Amplifier with RF Sampling Rate and Wide Tuning Range [patent_app_type] => utility [patent_app_number] => 17/366964 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17366964 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/366964
Digital power amplifier with RF sampling rate and wide tuning range Jul 1, 2021 Issued
Array ( [id] => 19734279 [patent_doc_number] => 12212286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Complementary envelope detector [patent_app_type] => utility [patent_app_number] => 17/363568 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6570 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17363568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363568
Complementary envelope detector Jun 29, 2021 Issued
Array ( [id] => 19734279 [patent_doc_number] => 12212286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Complementary envelope detector [patent_app_type] => utility [patent_app_number] => 17/363568 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6570 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17363568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363568
Complementary envelope detector Jun 29, 2021 Issued
Array ( [id] => 19734279 [patent_doc_number] => 12212286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Complementary envelope detector [patent_app_type] => utility [patent_app_number] => 17/363568 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6570 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17363568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363568
Complementary envelope detector Jun 29, 2021 Issued
Array ( [id] => 19147209 [patent_doc_number] => 20240146262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => POWER AMPLIFIER AND RADIO FREQUENCY MODULE [patent_app_type] => utility [patent_app_number] => 18/548214 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18548214 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548214
POWER AMPLIFIER AND RADIO FREQUENCY MODULE Jun 29, 2021 Pending
Array ( [id] => 19734279 [patent_doc_number] => 12212286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Complementary envelope detector [patent_app_type] => utility [patent_app_number] => 17/363568 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6570 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17363568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363568
Complementary envelope detector Jun 29, 2021 Issued
Array ( [id] => 18098388 [patent_doc_number] => 20220416729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Method and system for digital correction for a dynamically varying non-linear system [patent_app_type] => utility [patent_app_number] => 17/358042 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17358042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358042
Method and system for digital correction for a dynamically varying non-linear system Jun 24, 2021 Issued
Array ( [id] => 19944136 [patent_doc_number] => 12316279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Amplifier circuit with an envelope enhancement [patent_app_type] => utility [patent_app_number] => 17/355205 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 17795 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17355205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/355205
Amplifier circuit with an envelope enhancement Jun 22, 2021 Issued
Array ( [id] => 18409507 [patent_doc_number] => 20230170860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => DOHERTY POWER AMPLIFIER AND POWER AMPLIFICATION METHOD [patent_app_type] => utility [patent_app_number] => 18/011890 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18011890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/011890
DOHERTY POWER AMPLIFIER AND POWER AMPLIFICATION METHOD Jun 21, 2021 Pending
Array ( [id] => 17303861 [patent_doc_number] => 20210399700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => SYSTEMS AND METHODS FOR MODULAR POWER AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 17/354971 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21312 [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] => 17354971 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/354971
Systems and methods for modular power amplifiers Jun 21, 2021 Issued
Array ( [id] => 18705269 [patent_doc_number] => 11791791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Receiver for compensating common mode offset [patent_app_type] => utility [patent_app_number] => 17/352487 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 12152 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17352487 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/352487
Receiver for compensating common mode offset Jun 20, 2021 Issued
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