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] => 11984454 [patent_doc_number] => 20170288609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'MULTI-MODE STACKED AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 15/474905 [patent_app_country] => US [patent_app_date] => 2017-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10403 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15474905 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/474905
Multi-mode stacked amplifier Mar 29, 2017 Issued
Array ( [id] => 13146933 [patent_doc_number] => 10090808 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-10-02 [patent_title] => Feed-forward envelope tracking [patent_app_type] => utility [patent_app_number] => 15/474186 [patent_app_country] => US [patent_app_date] => 2017-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 9131 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15474186 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/474186
Feed-forward envelope tracking Mar 29, 2017 Issued
Array ( [id] => 13215893 [patent_doc_number] => 10122326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-06 [patent_title] => Systems and methods providing loadline modulation of a power amplifier [patent_app_type] => utility [patent_app_number] => 15/472504 [patent_app_country] => US [patent_app_date] => 2017-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6420 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15472504 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/472504
Systems and methods providing loadline modulation of a power amplifier Mar 28, 2017 Issued
Array ( [id] => 11975262 [patent_doc_number] => 20170279417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'AMPLIFIER USED TO IMPROVE OPERATIONAL PERFORMANCE UNDER BYPASS MODE' [patent_app_type] => utility [patent_app_number] => 15/469566 [patent_app_country] => US [patent_app_date] => 2017-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4422 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15469566 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/469566
Amplifier used to improve operational performance under bypass mode Mar 25, 2017 Issued
Array ( [id] => 11975260 [patent_doc_number] => 20170279414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'FREQUENCY AND BACK-OFF RECONFIGURABILITY IN MM-WAVE POWER AMPLIFIERS' [patent_app_type] => utility [patent_app_number] => 15/469174 [patent_app_country] => US [patent_app_date] => 2017-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 64 [patent_figures_cnt] => 64 [patent_no_of_words] => 13908 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15469174 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/469174
Frequency and back-off reconfigurability in mm-wave power amplifiers Mar 23, 2017 Issued
Array ( [id] => 13020419 [patent_doc_number] => 10033334 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-07-24 [patent_title] => Peaking amplifier frequency tuning [patent_app_type] => utility [patent_app_number] => 15/467610 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3681 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15467610 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/467610
Peaking amplifier frequency tuning Mar 22, 2017 Issued
Array ( [id] => 12517506 [patent_doc_number] => 10003306 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-06-19 [patent_title] => Ripple reduction filter for chopped amplifiers [patent_app_type] => utility [patent_app_number] => 15/467417 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 8882 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15467417 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/467417
Ripple reduction filter for chopped amplifiers Mar 22, 2017 Issued
Array ( [id] => 13654571 [patent_doc_number] => 09853612 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-12-26 [patent_title] => Peaking amplifier frequency tuning [patent_app_type] => utility [patent_app_number] => 15/467589 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6437 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15467589 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/467589
Peaking amplifier frequency tuning Mar 22, 2017 Issued
Array ( [id] => 12377514 [patent_doc_number] => 09960738 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-05-01 [patent_title] => Peaking amplifier frequency tuning [patent_app_type] => utility [patent_app_number] => 15/467617 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5184 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15467617 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/467617
Peaking amplifier frequency tuning Mar 22, 2017 Issued
Array ( [id] => 11733472 [patent_doc_number] => 20170194915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-06 [patent_title] => 'ENVELOPE TRACKING MODULATOR WITH FEEDBACK' [patent_app_type] => utility [patent_app_number] => 15/467953 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4187 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15467953 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/467953
Envelope tracking modulator with feedback Mar 22, 2017 Issued
Array ( [id] => 11975263 [patent_doc_number] => 20170279416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'DUAL OUTPUT RF LNA' [patent_app_type] => utility [patent_app_number] => 15/467829 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10954 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15467829 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/467829
Dual output RF LNA Mar 22, 2017 Issued
Array ( [id] => 14617893 [patent_doc_number] => 10361659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Power envelope tracker and adjustable strength DC-DC converter [patent_app_type] => utility [patent_app_number] => 15/466810 [patent_app_country] => US [patent_app_date] => 2017-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 12059 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15466810 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/466810
Power envelope tracker and adjustable strength DC-DC converter Mar 21, 2017 Issued
Array ( [id] => 11998084 [patent_doc_number] => 20170302239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'FEEDBACK CIRCUIT FOR POWER AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 15/465503 [patent_app_country] => US [patent_app_date] => 2017-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8897 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15465503 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/465503
Feedback circuit for power amplifier Mar 20, 2017 Issued
Array ( [id] => 11998080 [patent_doc_number] => 20170302235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 15/463452 [patent_app_country] => US [patent_app_date] => 2017-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4056 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15463452 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/463452
Amplifier Mar 19, 2017 Issued
Array ( [id] => 12356925 [patent_doc_number] => 09954493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-24 [patent_title] => High frequency semiconductor amplifier circuit [patent_app_type] => utility [patent_app_number] => 15/460879 [patent_app_country] => US [patent_app_date] => 2017-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 9380 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15460879 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/460879
High frequency semiconductor amplifier circuit Mar 15, 2017 Issued
Array ( [id] => 15171293 [patent_doc_number] => 10491161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Apparatus for and method of a supply modulator for a power amplifier [patent_app_type] => utility [patent_app_number] => 15/459833 [patent_app_country] => US [patent_app_date] => 2017-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 33 [patent_no_of_words] => 11681 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15459833 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/459833
Apparatus for and method of a supply modulator for a power amplifier Mar 14, 2017 Issued
Array ( [id] => 11975261 [patent_doc_number] => 20170279415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'APPARATUS AND METHODS FOR OVERLOAD PROTECTION OF LOW NOISE AMPLIFIERS' [patent_app_type] => utility [patent_app_number] => 15/458423 [patent_app_country] => US [patent_app_date] => 2017-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9978 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15458423 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/458423
Apparatus and methods for overload protection of low noise amplifiers Mar 13, 2017 Issued
Array ( [id] => 12336741 [patent_doc_number] => 09948251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Low noise amplifier (LNA) system [patent_app_type] => utility [patent_app_number] => 15/454828 [patent_app_country] => US [patent_app_date] => 2017-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 4843 [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] => 15454828 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/454828
Low noise amplifier (LNA) system Mar 8, 2017 Issued
Array ( [id] => 12250736 [patent_doc_number] => 09923526 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-03-20 [patent_title] => 'Harmonic filter for RF amplifier' [patent_app_type] => utility [patent_app_number] => 15/451811 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4454 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15451811 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/451811
Harmonic filter for RF amplifier Mar 6, 2017 Issued
Array ( [id] => 12250731 [patent_doc_number] => 09923521 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-03-20 [patent_title] => 'Stacked PA power control' [patent_app_type] => utility [patent_app_number] => 15/451184 [patent_app_country] => US [patent_app_date] => 2017-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8195 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15451184 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/451184
Stacked PA power control Mar 5, 2017 Issued
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