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] => 5583358 [patent_doc_number] => 20090102560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-23 [patent_title] => 'SLEW-ENHANCED INPUT STAGES AND AMPLIFIERS' [patent_app_type] => utility [patent_app_number] => 11/940933 [patent_app_country] => US [patent_app_date] => 2007-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4521 [patent_no_of_claims] => 19 [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] => publications/A1/0102/20090102560.pdf [firstpage_image] =>[orig_patent_app_number] => 11940933 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/940933
Slew-enhanced input stages and amplifiers Nov 14, 2007 Issued
Array ( [id] => 4821533 [patent_doc_number] => 20080122537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-29 [patent_title] => 'Operational amplifier circuit' [patent_app_type] => utility [patent_app_number] => 11/984261 [patent_app_country] => US [patent_app_date] => 2007-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3165 [patent_no_of_claims] => 5 [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] => publications/A1/0122/20080122537.pdf [firstpage_image] =>[orig_patent_app_number] => 11984261 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/984261
Operational amplifier circuit Nov 14, 2007 Issued
Array ( [id] => 271068 [patent_doc_number] => 07564305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-21 [patent_title] => 'System and method for self-cancellation of Nth-order intermodulation products' [patent_app_type] => utility [patent_app_number] => 11/938537 [patent_app_country] => US [patent_app_date] => 2007-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6917 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/564/07564305.pdf [firstpage_image] =>[orig_patent_app_number] => 11938537 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/938537
System and method for self-cancellation of Nth-order intermodulation products Nov 11, 2007 Issued
Array ( [id] => 7599310 [patent_doc_number] => 07583138 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-09-01 [patent_title] => 'System and method for controlling an error amplifier between control mode changes' [patent_app_type] => utility [patent_app_number] => 11/983784 [patent_app_country] => US [patent_app_date] => 2007-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3817 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/583/07583138.pdf [firstpage_image] =>[orig_patent_app_number] => 11983784 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/983784
System and method for controlling an error amplifier between control mode changes Nov 8, 2007 Issued
Array ( [id] => 5262824 [patent_doc_number] => 20090115509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-07 [patent_title] => 'Systems and Methods for Isolating an Analog Signal' [patent_app_type] => utility [patent_app_number] => 11/935204 [patent_app_country] => US [patent_app_date] => 2007-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8521 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0115/20090115509.pdf [firstpage_image] =>[orig_patent_app_number] => 11935204 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/935204
Systems and methods for isolating an analog signal Nov 4, 2007 Issued
Array ( [id] => 282401 [patent_doc_number] => 07554402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-30 [patent_title] => 'High CMR amplifier topology' [patent_app_type] => utility [patent_app_number] => 11/982558 [patent_app_country] => US [patent_app_date] => 2007-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1998 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/554/07554402.pdf [firstpage_image] =>[orig_patent_app_number] => 11982558 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/982558
High CMR amplifier topology Oct 31, 2007 Issued
Array ( [id] => 4702358 [patent_doc_number] => 20080061880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-13 [patent_title] => 'Input buffer design using common-mode feedback (CMFB)' [patent_app_type] => utility [patent_app_number] => 11/979327 [patent_app_country] => US [patent_app_date] => 2007-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2989 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0061/20080061880.pdf [firstpage_image] =>[orig_patent_app_number] => 11979327 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/979327
Input buffer design using common-mode feedback (CMFB) Oct 31, 2007 Issued
Array ( [id] => 236706 [patent_doc_number] => 07595688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-29 [patent_title] => 'High power commutating multiple output amplifier system' [patent_app_type] => utility [patent_app_number] => 11/981159 [patent_app_country] => US [patent_app_date] => 2007-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2322 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/595/07595688.pdf [firstpage_image] =>[orig_patent_app_number] => 11981159 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/981159
High power commutating multiple output amplifier system Oct 30, 2007 Issued
Array ( [id] => 814191 [patent_doc_number] => 07414468 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-19 [patent_title] => 'Amplifier, filter using the same, and radio communication device' [patent_app_type] => utility [patent_app_number] => 11/928766 [patent_app_country] => US [patent_app_date] => 2007-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 8435 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/414/07414468.pdf [firstpage_image] =>[orig_patent_app_number] => 11928766 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/928766
Amplifier, filter using the same, and radio communication device Oct 29, 2007 Issued
Array ( [id] => 186012 [patent_doc_number] => 07649413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-19 [patent_title] => 'High-frequency power amplifier improved in size and cost' [patent_app_type] => utility [patent_app_number] => 11/929017 [patent_app_country] => US [patent_app_date] => 2007-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3813 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/649/07649413.pdf [firstpage_image] =>[orig_patent_app_number] => 11929017 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/929017
High-frequency power amplifier improved in size and cost Oct 29, 2007 Issued
Array ( [id] => 4830386 [patent_doc_number] => 20080129382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-05 [patent_title] => 'High efficiency digital power amplifier' [patent_app_type] => utility [patent_app_number] => 11/981780 [patent_app_country] => US [patent_app_date] => 2007-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5878 [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] => publications/A1/0129/20080129382.pdf [firstpage_image] =>[orig_patent_app_number] => 11981780 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/981780
High efficiency digital power amplifier Oct 29, 2007 Issued
Array ( [id] => 334852 [patent_doc_number] => 07508265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-24 [patent_title] => 'Rail-to-rail class-AB operational amplifier' [patent_app_type] => utility [patent_app_number] => 11/978650 [patent_app_country] => US [patent_app_date] => 2007-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3002 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/508/07508265.pdf [firstpage_image] =>[orig_patent_app_number] => 11978650 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/978650
Rail-to-rail class-AB operational amplifier Oct 29, 2007 Issued
Array ( [id] => 178518 [patent_doc_number] => 07656228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-02 [patent_title] => 'Matching circuit and multi-band amplifier' [patent_app_type] => utility [patent_app_number] => 11/926764 [patent_app_country] => US [patent_app_date] => 2007-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 31 [patent_no_of_words] => 11997 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/656/07656228.pdf [firstpage_image] =>[orig_patent_app_number] => 11926764 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/926764
Matching circuit and multi-band amplifier Oct 28, 2007 Issued
Array ( [id] => 5334964 [patent_doc_number] => 20090051428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'AGC CIRCUIT' [patent_app_type] => utility [patent_app_number] => 11/926840 [patent_app_country] => US [patent_app_date] => 2007-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2031 [patent_no_of_claims] => 5 [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] => publications/A1/0051/20090051428.pdf [firstpage_image] =>[orig_patent_app_number] => 11926840 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/926840
AGC CIRCUIT Oct 28, 2007 Abandoned
Array ( [id] => 304161 [patent_doc_number] => 07535302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-19 [patent_title] => 'Operational amplifier and display device' [patent_app_type] => utility [patent_app_number] => 11/976751 [patent_app_country] => US [patent_app_date] => 2007-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 12113 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/535/07535302.pdf [firstpage_image] =>[orig_patent_app_number] => 11976751 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/976751
Operational amplifier and display device Oct 25, 2007 Issued
Array ( [id] => 7577874 [patent_doc_number] => 20110291756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-01 [patent_title] => 'METHOD AND SYSTEM FOR POLAR MODULATION WITH DISCONTINUOUS PHASE FOR RF TRANSMITTERS WITH INTEGRATED AMPLITUDE SHAPING' [patent_app_type] => utility [patent_app_number] => 11/875063 [patent_app_country] => US [patent_app_date] => 2007-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3986 [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] => publications/A1/0291/20110291756.pdf [firstpage_image] =>[orig_patent_app_number] => 11875063 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/875063
Method and system for polar modulation with discontinuous phase for RF transmitters with integrated amplitude shaping Oct 18, 2007 Issued
Array ( [id] => 296596 [patent_doc_number] => 07541870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-02 [patent_title] => 'Cross-coupled low noise amplifier for cellular applications' [patent_app_type] => utility [patent_app_number] => 11/874305 [patent_app_country] => US [patent_app_date] => 2007-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5529 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/541/07541870.pdf [firstpage_image] =>[orig_patent_app_number] => 11874305 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/874305
Cross-coupled low noise amplifier for cellular applications Oct 17, 2007 Issued
Array ( [id] => 4661465 [patent_doc_number] => 20080252372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-16 [patent_title] => 'Power-MOSFETs with Improved Efficiency for Multi-channel Class-D Audio Amplifiers and Packaging Thereof' [patent_app_type] => utility [patent_app_number] => 11/874182 [patent_app_country] => US [patent_app_date] => 2007-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 20807 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0252/20080252372.pdf [firstpage_image] =>[orig_patent_app_number] => 11874182 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/874182
Power-MOSFETs with improved efficiency for multi-channel class-D audio amplifiers and packaging thereof Oct 16, 2007 Issued
Array ( [id] => 282404 [patent_doc_number] => 07554405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-30 [patent_title] => 'Adaptive biasing input stage and amplifiers including the same' [patent_app_type] => utility [patent_app_number] => 11/975103 [patent_app_country] => US [patent_app_date] => 2007-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6377 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/554/07554405.pdf [firstpage_image] =>[orig_patent_app_number] => 11975103 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/975103
Adaptive biasing input stage and amplifiers including the same Oct 16, 2007 Issued
Array ( [id] => 304151 [patent_doc_number] => 07535292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-19 [patent_title] => 'Optimized uplink efficiencies for transmission of satellite data' [patent_app_type] => utility [patent_app_number] => 11/870955 [patent_app_country] => US [patent_app_date] => 2007-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2758 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/535/07535292.pdf [firstpage_image] =>[orig_patent_app_number] => 11870955 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/870955
Optimized uplink efficiencies for transmission of satellite data Oct 10, 2007 Issued
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