Search

Henry Choe

Examiner (ID: 9269, Phone: (571)272-1760 , Office: P/2842 )

Most Active Art Unit
2817
Art Unit(s)
2843, 2817, 2842
Total Applications
3679
Issued Applications
3391
Pending Applications
196
Abandoned Applications
146

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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] => 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
Array ( [id] => 19016858 [patent_doc_number] => 11923806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Systems and methods for providing an envelope tracking supply voltage [patent_app_type] => utility [patent_app_number] => 17/351768 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 33 [patent_no_of_words] => 14297 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17351768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/351768
Systems and methods for providing an envelope tracking supply voltage Jun 17, 2021 Issued
Array ( [id] => 17417745 [patent_doc_number] => 20220052649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => SYSTEMS AND METHODS FOR PROVIDING AN ENVELOPE TRACKING SUPPLY VOLTAGE [patent_app_type] => utility [patent_app_number] => 17/351744 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17351744 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/351744
Systems and methods for providing an envelope tracking supply voltage Jun 17, 2021 Issued
Array ( [id] => 18828059 [patent_doc_number] => 11843352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Inverted Doherty power amplifier with large RF and instantaneous bandwidths [patent_app_type] => utility [patent_app_number] => 17/350479 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 12316 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17350479 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/350479
Inverted Doherty power amplifier with large RF and instantaneous bandwidths Jun 16, 2021 Issued
Array ( [id] => 18081857 [patent_doc_number] => 20220407469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => STACKED MULTI-STAGE PROGRAMMABLE LNA ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 17/351131 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17351131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/351131
Stacked multi-stage programmable LNA architecture Jun 16, 2021 Issued
Array ( [id] => 18061770 [patent_doc_number] => 20220392857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => PACKAGED TRANSISTOR AMPLIFIERS THAT INCLUDE INTEGRATED PASSIVE DEVICE MATCHING STRUCTURES HAVING DISTRIBUTED SHUNT INDUCTANCES [patent_app_type] => utility [patent_app_number] => 17/340492 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 1 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17340492 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/340492
Packaged transistor amplifiers that include integrated passive device matching structures having distributed shunt inductances Jun 6, 2021 Issued
Array ( [id] => 19080004 [patent_doc_number] => 11949389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Dual connectivity power amplifier system [patent_app_type] => utility [patent_app_number] => 17/339778 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 13787 [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] => 17339778 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339778
Dual connectivity power amplifier system Jun 3, 2021 Issued
Array ( [id] => 19370918 [patent_doc_number] => 12063017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Multi-mode power amplifier system and related wireless devices and methods [patent_app_type] => utility [patent_app_number] => 17/339735 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 13782 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339735
Multi-mode power amplifier system and related wireless devices and methods Jun 3, 2021 Issued
Array ( [id] => 17278669 [patent_doc_number] => 20210384867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => POWER AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/339539 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339539 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339539
Power amplifier circuit Jun 3, 2021 Issued
Array ( [id] => 19720820 [patent_doc_number] => 12206368 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => High-gain amplifier based on dual-gain boosting [patent_app_type] => utility [patent_app_number] => 17/336832 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 4931 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336832 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336832
High-gain amplifier based on dual-gain boosting Jun 1, 2021 Issued
Array ( [id] => 19583076 [patent_doc_number] => 12149209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => High efficiency ultra-wideband amplifier [patent_app_type] => utility [patent_app_number] => 17/335072 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 44 [patent_no_of_words] => 9313 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335072
High efficiency ultra-wideband amplifier May 31, 2021 Issued
Array ( [id] => 19627597 [patent_doc_number] => 12166455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Power amplifier with a power transistor and an electrostatic discharge protection circuit on separate substrates [patent_app_type] => utility [patent_app_number] => 17/333280 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 22475 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17333280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/333280
Power amplifier with a power transistor and an electrostatic discharge protection circuit on separate substrates May 27, 2021 Issued
Array ( [id] => 17417751 [patent_doc_number] => 20220052655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => DELAY-COMPENSATING POWER MANAGEMENT INTEGRATED CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/331739 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17331739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331739
Delay-compensating power management integrated circuit May 26, 2021 Issued
Array ( [id] => 18040196 [patent_doc_number] => 20220384413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => SYMMETRIC LAYOUT FOR HIGH-VOLTAGE AMPLIFIER [patent_app_type] => utility [patent_app_number] => 17/303251 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17303251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/303251
Symmetric layout for high-voltage amplifier May 24, 2021 Issued
Array ( [id] => 19357017 [patent_doc_number] => 12057474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Charge balance semiconductor device, in particular for high efficiency RF applications, and manufacturing process thereof [patent_app_type] => utility [patent_app_number] => 17/325932 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 25 [patent_no_of_words] => 5273 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325932
Charge balance semiconductor device, in particular for high efficiency RF applications, and manufacturing process thereof May 19, 2021 Issued
Array ( [id] => 18432121 [patent_doc_number] => 11677357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Envelope tracking system with modeling of a power amplifier supply voltage filter [patent_app_type] => utility [patent_app_number] => 17/302993 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 7866 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17302993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/302993
Envelope tracking system with modeling of a power amplifier supply voltage filter May 17, 2021 Issued
Array ( [id] => 19734280 [patent_doc_number] => 12212287 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-28 [patent_title] => Low noise amplifiers/front-ends optimized for use in 5G networks [patent_app_type] => utility [patent_app_number] => 17/322653 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11800 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17322653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/322653
Low noise amplifiers/front-ends optimized for use in 5G networks May 16, 2021 Issued
Array ( [id] => 17056518 [patent_doc_number] => 20210265952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => Wideband Envelope Control in Polar Modulators [patent_app_type] => utility [patent_app_number] => 17/319433 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17319433 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319433
Wideband envelope control in polar modulators May 12, 2021 Issued
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