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] => 18106039 [patent_doc_number] => 11545945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Apparatus and method for calibrating an envelope tracking lookup table [patent_app_type] => utility [patent_app_number] => 17/163685 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3566 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17163685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/163685
Apparatus and method for calibrating an envelope tracking lookup table Jan 31, 2021 Issued
Array ( [id] => 16851388 [patent_doc_number] => 20210152133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => DISTORTION COMPENSATION DEVICE AND DISTORTION COMPENSATION METHOD [patent_app_type] => utility [patent_app_number] => 17/158267 [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] => 4485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17158267 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158267
Distortion compensation device and distortion compensation method Jan 25, 2021 Issued
Array ( [id] => 16851398 [patent_doc_number] => 20210152143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => METHOD AND APPARATUS TO SPEED CONVERGENCE AND CONTROL BEHAVIOR OF DIGITAL CONTROL LOOP [patent_app_type] => utility [patent_app_number] => 17/158974 [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] => 13660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17158974 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158974
Method and apparatus to speed convergence and control behavior of digital control loop Jan 25, 2021 Issued
Array ( [id] => 17026135 [patent_doc_number] => 20210250007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => FULLY-DIFFERENTIAL VOLTAGE-CONTROLLED CURRENT SOURCE [patent_app_type] => utility [patent_app_number] => 17/156989 [patent_app_country] => US [patent_app_date] => 2021-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17156989 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/156989
FULLY-DIFFERENTIAL VOLTAGE-CONTROLLED CURRENT SOURCE Jan 24, 2021 Abandoned
Array ( [id] => 17011680 [patent_doc_number] => 20210242841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => AMPLIFICATION DEVICE AND TRANSMISSION/RECEPTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/155464 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17155464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155464
Amplification device and transmission/reception system Jan 21, 2021 Issued
Array ( [id] => 16982358 [patent_doc_number] => 20210226595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => POWER AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/151922 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151922 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151922
Power amplifier circuit Jan 18, 2021 Issued
Array ( [id] => 16982350 [patent_doc_number] => 20210226587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/151805 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151805 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151805
Amplifier circuit Jan 18, 2021 Issued
Array ( [id] => 18705264 [patent_doc_number] => 11791786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Circuit and method to enhance efficiency of semiconductor device [patent_app_type] => utility [patent_app_number] => 17/146426 [patent_app_country] => US [patent_app_date] => 2021-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 7601 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17146426 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/146426
Circuit and method to enhance efficiency of semiconductor device Jan 10, 2021 Issued
Array ( [id] => 18891620 [patent_doc_number] => 11870402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Impedance transformation circuit for amplifier [patent_app_type] => utility [patent_app_number] => 17/144952 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 7958 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17144952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/144952
Impedance transformation circuit for amplifier Jan 7, 2021 Issued
Array ( [id] => 18891620 [patent_doc_number] => 11870402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Impedance transformation circuit for amplifier [patent_app_type] => utility [patent_app_number] => 17/144952 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 7958 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17144952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/144952
Impedance transformation circuit for amplifier Jan 7, 2021 Issued
Array ( [id] => 18891620 [patent_doc_number] => 11870402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Impedance transformation circuit for amplifier [patent_app_type] => utility [patent_app_number] => 17/144952 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 7958 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17144952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/144952
Impedance transformation circuit for amplifier Jan 7, 2021 Issued
Array ( [id] => 18891620 [patent_doc_number] => 11870402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Impedance transformation circuit for amplifier [patent_app_type] => utility [patent_app_number] => 17/144952 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 7958 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17144952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/144952
Impedance transformation circuit for amplifier Jan 7, 2021 Issued
Array ( [id] => 18670541 [patent_doc_number] => 11777458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Power control device and method, and storage medium [patent_app_type] => utility [patent_app_number] => 17/139865 [patent_app_country] => US [patent_app_date] => 2020-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 8940 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17139865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/139865
Power control device and method, and storage medium Dec 30, 2020 Issued
Array ( [id] => 17041340 [patent_doc_number] => 20210257976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => POWER CONTROL CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/139928 [patent_app_country] => US [patent_app_date] => 2020-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17139928 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/139928
Power control circuit Dec 30, 2020 Issued
Array ( [id] => 18804828 [patent_doc_number] => 11837998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Gain compression compensation circuit of radio frequency power amplifier [patent_app_type] => utility [patent_app_number] => 17/138869 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 7543 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17138869 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/138869
Gain compression compensation circuit of radio frequency power amplifier Dec 29, 2020 Issued
Array ( [id] => 18624357 [patent_doc_number] => 11757419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Radio frequency power amplifier circuit and gain control method [patent_app_type] => utility [patent_app_number] => 17/136014 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 12713 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17136014 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/136014
Radio frequency power amplifier circuit and gain control method Dec 28, 2020 Issued
Array ( [id] => 18220051 [patent_doc_number] => 11595008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Low noise amplifiers with low noise figure [patent_app_type] => utility [patent_app_number] => 17/247896 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 9733 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17247896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/247896
Low noise amplifiers with low noise figure Dec 28, 2020 Issued
Array ( [id] => 16952415 [patent_doc_number] => 20210211107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => POWER AMPLIFIER OUTPUT MATCHING [patent_app_type] => utility [patent_app_number] => 17/137031 [patent_app_country] => US [patent_app_date] => 2020-12-29 [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] => -17 [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] => 17137031 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/137031
Power amplifier output matching Dec 28, 2020 Issued
Array ( [id] => 17159581 [patent_doc_number] => 20210320632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => POWER AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/134408 [patent_app_country] => US [patent_app_date] => 2020-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134408 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134408
Power amplifier circuit Dec 26, 2020 Issued
Array ( [id] => 17189704 [patent_doc_number] => 20210336589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => RADIO FREQUENCY POWER AMPLIFIER WITH HARMONIC SUPPRESSION [patent_app_type] => utility [patent_app_number] => 17/134447 [patent_app_country] => US [patent_app_date] => 2020-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7576 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134447 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134447
Radio frequency power amplifier with harmonic suppression Dec 26, 2020 Issued
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