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] => 13997947 [patent_doc_number] => 20190068131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => POWER AMPLIFIER MODULE [patent_app_type] => utility [patent_app_number] => 16/175951 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16175951 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/175951
Power amplifier module Oct 30, 2018 Issued
Array ( [id] => 15956573 [patent_doc_number] => 10666204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Tunable power amplifier with wide frequency range [patent_app_type] => utility [patent_app_number] => 16/173830 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2862 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16173830 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/173830
Tunable power amplifier with wide frequency range Oct 28, 2018 Issued
Array ( [id] => 15489379 [patent_doc_number] => 10560058 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-02-11 [patent_title] => Method of equalizing currents in transistors and floating current source [patent_app_type] => utility [patent_app_number] => 16/172728 [patent_app_country] => US [patent_app_date] => 2018-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 40671 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16172728 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/172728
Method of equalizing currents in transistors and floating current source Oct 26, 2018 Issued
Array ( [id] => 15389815 [patent_doc_number] => 10536117 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-14 [patent_title] => Low voltage rail to rail high speed analog buffer and method thereof [patent_app_type] => utility [patent_app_number] => 16/172684 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 40981 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16172684 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/172684
Low voltage rail to rail high speed analog buffer and method thereof Oct 25, 2018 Issued
Array ( [id] => 13964199 [patent_doc_number] => 20190058444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => POWER AMPLIFIER MODULE [patent_app_type] => utility [patent_app_number] => 16/169488 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16169488 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/169488
Power amplifier module Oct 23, 2018 Issued
Array ( [id] => 15923477 [patent_doc_number] => 10658991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Common base pre-amplifier [patent_app_type] => utility [patent_app_number] => 16/167549 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5892 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16167549 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/167549
Common base pre-amplifier Oct 22, 2018 Issued
Array ( [id] => 16049047 [patent_doc_number] => 10686413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Low noise amplifier circuit with multiple-input multiple-output (MIMO) structure [patent_app_type] => utility [patent_app_number] => 16/166295 [patent_app_country] => US [patent_app_date] => 2018-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6868 [patent_no_of_claims] => 18 [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] => 16166295 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/166295
Low noise amplifier circuit with multiple-input multiple-output (MIMO) structure Oct 21, 2018 Issued
Array ( [id] => 15923481 [patent_doc_number] => 10658993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Charge-scaling multiplier circuit with digital-to-analog converter [patent_app_type] => utility [patent_app_number] => 16/162435 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 20943 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16162435 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/162435
Charge-scaling multiplier circuit with digital-to-analog converter Oct 16, 2018 Issued
Array ( [id] => 14511293 [patent_doc_number] => 20190199301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => POWER AMPLIFYING APPARATUS WITH ASYMMETRICAL AMPLIFICATION STRUCTURE AND LINEARITY [patent_app_type] => utility [patent_app_number] => 16/161236 [patent_app_country] => US [patent_app_date] => 2018-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16161236 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/161236
Power amplifying apparatus with asymmetrical amplification structure and linearity Oct 15, 2018 Issued
Array ( [id] => 15777373 [patent_doc_number] => 20200119704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => AUDIO AMPLIFIER HAVING MULTIPLE SIGMA-DELTA MODULATORS TO DRIVE AN OUTPUT LOAD [patent_app_type] => utility [patent_app_number] => 16/159769 [patent_app_country] => US [patent_app_date] => 2018-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16159769 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/159769
Audio amplifier having multiple sigma-delta modulators to drive an output load Oct 14, 2018 Issued
Array ( [id] => 16464747 [patent_doc_number] => 10848113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => High performance folded cascode current source with dual mirrors current feedback [patent_app_type] => utility [patent_app_number] => 16/158620 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3039 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16158620 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/158620
High performance folded cascode current source with dual mirrors current feedback Oct 11, 2018 Issued
Array ( [id] => 15956571 [patent_doc_number] => 10666203 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Degenerated transimpedance amplifier with wire-bonded photodiode for reducing group delay distortion [patent_app_type] => utility [patent_app_number] => 16/157772 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 3954 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16157772 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/157772
Degenerated transimpedance amplifier with wire-bonded photodiode for reducing group delay distortion Oct 10, 2018 Issued
Array ( [id] => 15793029 [patent_doc_number] => 10630250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Power amplifier device [patent_app_type] => utility [patent_app_number] => 16/158231 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4710 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16158231 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/158231
Power amplifier device Oct 10, 2018 Issued
Array ( [id] => 16417884 [patent_doc_number] => 10825785 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 16/157469 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5371 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16157469 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/157469
Semiconductor device Oct 10, 2018 Issued
Array ( [id] => 16173507 [patent_doc_number] => 10715091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => Low-noise amplifier supporting beam-forming function and receiver including the same [patent_app_type] => utility [patent_app_number] => 16/156130 [patent_app_country] => US [patent_app_date] => 2018-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9517 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16156130 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/156130
Low-noise amplifier supporting beam-forming function and receiver including the same Oct 9, 2018 Issued
Array ( [id] => 14164933 [patent_doc_number] => 20190109569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => High Frequency Amplifier Unit having Amplifier Modules Arranged on Outer Conductors [patent_app_type] => utility [patent_app_number] => 16/154943 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16154943 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/154943
High frequency amplifier unit having amplifier modules arranged on outer conductors Oct 8, 2018 Issued
Array ( [id] => 14164933 [patent_doc_number] => 20190109569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => High Frequency Amplifier Unit having Amplifier Modules Arranged on Outer Conductors [patent_app_type] => utility [patent_app_number] => 16/154943 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16154943 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/154943
High frequency amplifier unit having amplifier modules arranged on outer conductors Oct 8, 2018 Issued
Array ( [id] => 15155611 [patent_doc_number] => 20190356283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => AMPLIFIER DEVICE [patent_app_type] => utility [patent_app_number] => 16/153805 [patent_app_country] => US [patent_app_date] => 2018-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16153805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/153805
Amplifier device Oct 6, 2018 Issued
Array ( [id] => 16049049 [patent_doc_number] => 10686414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Load-adaptive class-G amplifier for low-power audio applications [patent_app_type] => utility [patent_app_number] => 16/151339 [patent_app_country] => US [patent_app_date] => 2018-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2343 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16151339 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/151339
Load-adaptive class-G amplifier for low-power audio applications Oct 3, 2018 Issued
Array ( [id] => 14138915 [patent_doc_number] => 20190103847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => POWER AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/150607 [patent_app_country] => US [patent_app_date] => 2018-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16150607 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/150607
Power amplifier circuit Oct 2, 2018 Issued
Menu