Search

Andrew M. Woo

Examiner (ID: 19193, Phone: (571)270-7521 , Office: P/2441 )

Most Active Art Unit
2441
Art Unit(s)
2441
Total Applications
669
Issued Applications
549
Pending Applications
31
Abandoned Applications
97

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16324847 [patent_doc_number] => 10784828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Methods and apparatus for an operational amplifier with a variable gain-bandwidth product [patent_app_type] => utility [patent_app_number] => 16/233377 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7274 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233377 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233377
Methods and apparatus for an operational amplifier with a variable gain-bandwidth product Dec 26, 2018 Issued
Array ( [id] => 16357143 [patent_doc_number] => 10797665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Programmable gain amplifier systems and methods [patent_app_type] => utility [patent_app_number] => 16/234496 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6121 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16234496 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/234496
Programmable gain amplifier systems and methods Dec 26, 2018 Issued
Array ( [id] => 14511299 [patent_doc_number] => 20190199304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => OPERATIONAL AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/232239 [patent_app_country] => US [patent_app_date] => 2018-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16232239 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/232239
Operational amplifier Dec 25, 2018 Issued
Array ( [id] => 14786111 [patent_doc_number] => 20190267953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => INTEGRATED RF LIMITER [patent_app_type] => utility [patent_app_number] => 16/231276 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 831 [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] => 16231276 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/231276
INTEGRATED RF LIMITER Dec 20, 2018 Abandoned
Array ( [id] => 16433540 [patent_doc_number] => 10833643 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-10 [patent_title] => Method and structure for controlling bandwidth and peaking over gain in a variable gain amplifier (VGA) [patent_app_type] => utility [patent_app_number] => 16/229301 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3553 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229301 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229301
Method and structure for controlling bandwidth and peaking over gain in a variable gain amplifier (VGA) Dec 20, 2018 Issued
Array ( [id] => 15370991 [patent_doc_number] => 20200021260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => AMPLIFICATION CIRCUIT, AND RECEIVING CIRCUIT, SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR SYSTEM USING THE AMPLIFICATION CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/228110 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16228110 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/228110
Amplification circuit, and receiving circuit, semiconductor apparatus and semiconductor system using the amplification circuit Dec 19, 2018 Issued
Array ( [id] => 16324848 [patent_doc_number] => 10784829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Current sense circuit stabilized over wide range of load current [patent_app_type] => utility [patent_app_number] => 16/222849 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4572 [patent_no_of_claims] => 19 [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] => 16222849 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/222849
Current sense circuit stabilized over wide range of load current Dec 16, 2018 Issued
Array ( [id] => 16309335 [patent_doc_number] => 10778151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Multi-mode power management system supporting fifth-generation new radio [patent_app_type] => utility [patent_app_number] => 16/217121 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6564 [patent_no_of_claims] => 20 [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] => 16217121 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/217121
Multi-mode power management system supporting fifth-generation new radio Dec 11, 2018 Issued
Array ( [id] => 14511287 [patent_doc_number] => 20190199298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => MATCHING NETWORK AND POWER AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/217506 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16217506 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/217506
Matching network and power amplifier circuit Dec 11, 2018 Issued
Array ( [id] => 16373085 [patent_doc_number] => 10804859 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Transimpedance amplifiers with feedforward current [patent_app_type] => utility [patent_app_number] => 16/214414 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5621 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16214414 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/214414
Transimpedance amplifiers with feedforward current Dec 9, 2018 Issued
Array ( [id] => 16022517 [patent_doc_number] => 20200186102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => DYNAMIC DIFFERENTIAL AMPLIFIER WITH ENHANCED GAIN [patent_app_type] => utility [patent_app_number] => 16/211049 [patent_app_country] => US [patent_app_date] => 2018-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16211049 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211049
Dynamic differential amplifier with enhanced gain Dec 4, 2018 Issued
Array ( [id] => 16234613 [patent_doc_number] => 10742182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Amplifier, and receiving circuit, semiconductor apparatus, and system using the amplifier [patent_app_type] => utility [patent_app_number] => 16/209650 [patent_app_country] => US [patent_app_date] => 2018-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 11667 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16209650 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/209650
Amplifier, and receiving circuit, semiconductor apparatus, and system using the amplifier Dec 3, 2018 Issued
Array ( [id] => 14415197 [patent_doc_number] => 20190173442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => INTEGRATED AMPLIFIER DEVICES AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/203741 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16203741 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/203741
Integrated amplifier devices and methods of use thereof Nov 28, 2018 Issued
Array ( [id] => 15734619 [patent_doc_number] => 10615750 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-07 [patent_title] => Preamplifier circuit with floating transconductor [patent_app_type] => utility [patent_app_number] => 16/202107 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4579 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16202107 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/202107
Preamplifier circuit with floating transconductor Nov 27, 2018 Issued
Array ( [id] => 15824427 [patent_doc_number] => 10637417 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-28 [patent_title] => Single chip for generating multiple differential signals and loop-through signals according to a single-ended RF signal [patent_app_type] => utility [patent_app_number] => 16/202101 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2572 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16202101 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/202101
Single chip for generating multiple differential signals and loop-through signals according to a single-ended RF signal Nov 27, 2018 Issued
Array ( [id] => 16133747 [patent_doc_number] => 10700652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Ethernet line driver [patent_app_type] => utility [patent_app_number] => 16/192790 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5399 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16192790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/192790
Ethernet line driver Nov 14, 2018 Issued
Array ( [id] => 14318809 [patent_doc_number] => 20190149108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => Power-on-Reset and Phase Comparator for Chopper Amplifiers [patent_app_type] => utility [patent_app_number] => 16/188686 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16188686 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/188686
Power-on-reset and phase comparator for chopper amplifiers Nov 12, 2018 Issued
Array ( [id] => 15352911 [patent_doc_number] => 20200014347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => SERVO-AMPLIFIER WITH CLOSED-LOOP BIASING [patent_app_type] => utility [patent_app_number] => 16/185591 [patent_app_country] => US [patent_app_date] => 2018-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16185591 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/185591
Servo-amplifier with closed-loop biasing Nov 8, 2018 Issued
Array ( [id] => 14447877 [patent_doc_number] => 20190181812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => AUTOMATIC IMPEDANCE MATCHING USING TRUE POWER INFORMATION [patent_app_type] => utility [patent_app_number] => 16/177776 [patent_app_country] => US [patent_app_date] => 2018-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8423 [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] => 16177776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/177776
AUTOMATIC IMPEDANCE MATCHING USING TRUE POWER INFORMATION Oct 31, 2018 Abandoned
Array ( [id] => 15986111 [patent_doc_number] => 10673398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Auto-zero technique for opamps with a source-follower output stage based on replica referencing [patent_app_type] => utility [patent_app_number] => 16/162975 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4840 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16162975 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/162975
Auto-zero technique for opamps with a source-follower output stage based on replica referencing Oct 16, 2018 Issued
Menu