Search

Henry Choe

Examiner (ID: 8894, Phone: (571)272-1760 , Office: P/2842 )

Most Active Art Unit
2817
Art Unit(s)
2817, 2843, 2842
Total Applications
3680
Issued Applications
3393
Pending Applications
198
Abandoned Applications
146

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 878172 [patent_doc_number] => 07358816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-15 [patent_title] => 'Variable gain amplifier' [patent_app_type] => utility [patent_app_number] => 11/172883 [patent_app_country] => US [patent_app_date] => 2005-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 8708 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/358/07358816.pdf [firstpage_image] =>[orig_patent_app_number] => 11172883 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/172883
Variable gain amplifier Jul 4, 2005 Issued
Array ( [id] => 5766672 [patent_doc_number] => 20050264352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-01 [patent_title] => 'Integrated power amplifier module with power sensor' [patent_app_type] => utility [patent_app_number] => 11/173741 [patent_app_country] => US [patent_app_date] => 2005-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4075 [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/A1/0264/20050264352.pdf [firstpage_image] =>[orig_patent_app_number] => 11173741 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/173741
Integrated power amplifier module with power sensor Jul 1, 2005 Issued
Array ( [id] => 485107 [patent_doc_number] => 07221225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-22 [patent_title] => 'Dual band power amplifier module for wireless communication devices' [patent_app_type] => utility [patent_app_number] => 11/173965 [patent_app_country] => US [patent_app_date] => 2005-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5374 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/221/07221225.pdf [firstpage_image] =>[orig_patent_app_number] => 11173965 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/173965
Dual band power amplifier module for wireless communication devices Jul 1, 2005 Issued
Array ( [id] => 454347 [patent_doc_number] => 07248117 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-07-24 [patent_title] => 'Frequency compensation architecture for stable high frequency operation' [patent_app_type] => utility [patent_app_number] => 11/171026 [patent_app_country] => US [patent_app_date] => 2005-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 6082 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/248/07248117.pdf [firstpage_image] =>[orig_patent_app_number] => 11171026 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/171026
Frequency compensation architecture for stable high frequency operation Jun 29, 2005 Issued
Array ( [id] => 5139548 [patent_doc_number] => 20070001764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-04 [patent_title] => 'Signal dependent biasing scheme for an amplifier' [patent_app_type] => utility [patent_app_number] => 11/171818 [patent_app_country] => US [patent_app_date] => 2005-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5219 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0001/20070001764.pdf [firstpage_image] =>[orig_patent_app_number] => 11171818 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/171818
Signal dependent biasing scheme for an amplifier Jun 29, 2005 Issued
Array ( [id] => 904795 [patent_doc_number] => 07336126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-26 [patent_title] => 'Subtractor circuit and power detector arrangement having that subtractor circuit' [patent_app_type] => utility [patent_app_number] => 11/172095 [patent_app_country] => US [patent_app_date] => 2005-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3744 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/336/07336126.pdf [firstpage_image] =>[orig_patent_app_number] => 11172095 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/172095
Subtractor circuit and power detector arrangement having that subtractor circuit Jun 29, 2005 Issued
Array ( [id] => 5718938 [patent_doc_number] => 20060071711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-06 [patent_title] => 'Arbitrary waveform predistortion table generation' [patent_app_type] => utility [patent_app_number] => 11/168404 [patent_app_country] => US [patent_app_date] => 2005-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7960 [patent_no_of_claims] => 33 [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/A1/0071/20060071711.pdf [firstpage_image] =>[orig_patent_app_number] => 11168404 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/168404
Arbitrary waveform predistortion table generation Jun 28, 2005 Issued
Array ( [id] => 878158 [patent_doc_number] => 07358808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-15 [patent_title] => 'Method and device for amplification of data signals over power lines' [patent_app_type] => utility [patent_app_number] => 11/156612 [patent_app_country] => US [patent_app_date] => 2005-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5405 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/358/07358808.pdf [firstpage_image] =>[orig_patent_app_number] => 11156612 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/156612
Method and device for amplification of data signals over power lines Jun 20, 2005 Issued
Array ( [id] => 6923859 [patent_doc_number] => 20050237114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-27 [patent_title] => 'MMIC distributed amplifier gate control using active bias' [patent_app_type] => utility [patent_app_number] => 11/157253 [patent_app_country] => US [patent_app_date] => 2005-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5095 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0237/20050237114.pdf [firstpage_image] =>[orig_patent_app_number] => 11157253 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/157253
MMIC distributed amplifier gate control using active bias Jun 20, 2005 Issued
Array ( [id] => 432837 [patent_doc_number] => 07265614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-04 [patent_title] => 'Amplifier circuit with reduced power-off transients and method thereof' [patent_app_type] => utility [patent_app_number] => 11/156645 [patent_app_country] => US [patent_app_date] => 2005-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3272 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/265/07265614.pdf [firstpage_image] =>[orig_patent_app_number] => 11156645 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/156645
Amplifier circuit with reduced power-off transients and method thereof Jun 20, 2005 Issued
Array ( [id] => 6964384 [patent_doc_number] => 20050231281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Class D amplifier' [patent_app_type] => utility [patent_app_number] => 11/155473 [patent_app_country] => US [patent_app_date] => 2005-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 26743 [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/A1/0231/20050231281.pdf [firstpage_image] =>[orig_patent_app_number] => 11155473 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/155473
Class D amplifier Jun 19, 2005 Issued
Array ( [id] => 492487 [patent_doc_number] => 07215201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-08 [patent_title] => 'Integrated circuit having a low power, gain-enhanced, low noise amplifying circuit' [patent_app_type] => utility [patent_app_number] => 11/156851 [patent_app_country] => US [patent_app_date] => 2005-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5605 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/215/07215201.pdf [firstpage_image] =>[orig_patent_app_number] => 11156851 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/156851
Integrated circuit having a low power, gain-enhanced, low noise amplifying circuit Jun 19, 2005 Issued
Array ( [id] => 492481 [patent_doc_number] => 07215199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-08 [patent_title] => 'Method and system for simplifying common mode feedback circuitry in multi-stage operational amplifiers' [patent_app_type] => utility [patent_app_number] => 11/155157 [patent_app_country] => US [patent_app_date] => 2005-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6658 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/215/07215199.pdf [firstpage_image] =>[orig_patent_app_number] => 11155157 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/155157
Method and system for simplifying common mode feedback circuitry in multi-stage operational amplifiers Jun 16, 2005 Issued
Array ( [id] => 513978 [patent_doc_number] => 07199654 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-04-03 [patent_title] => 'Multi-stage amplifier with switching circuitry' [patent_app_type] => utility [patent_app_number] => 11/155296 [patent_app_country] => US [patent_app_date] => 2005-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 3937 [patent_no_of_claims] => 34 [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] => patents/07/199/07199654.pdf [firstpage_image] =>[orig_patent_app_number] => 11155296 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/155296
Multi-stage amplifier with switching circuitry Jun 16, 2005 Issued
Array ( [id] => 602997 [patent_doc_number] => 07432761 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-07 [patent_title] => 'Amplifier circuit, semiconductor device and electronic apparatus' [patent_app_type] => utility [patent_app_number] => 11/658102 [patent_app_country] => US [patent_app_date] => 2005-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6679 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/432/07432761.pdf [firstpage_image] =>[orig_patent_app_number] => 11658102 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/658102
Amplifier circuit, semiconductor device and electronic apparatus Jun 16, 2005 Issued
Array ( [id] => 549571 [patent_doc_number] => 07167051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-23 [patent_title] => 'Current-mode instrumentation amplifier' [patent_app_type] => utility [patent_app_number] => 11/154135 [patent_app_country] => US [patent_app_date] => 2005-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4284 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/167/07167051.pdf [firstpage_image] =>[orig_patent_app_number] => 11154135 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/154135
Current-mode instrumentation amplifier Jun 14, 2005 Issued
Array ( [id] => 405161 [patent_doc_number] => 07288995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-30 [patent_title] => 'Power amplifier of a transmitter' [patent_app_type] => utility [patent_app_number] => 11/154933 [patent_app_country] => US [patent_app_date] => 2005-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6242 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/288/07288995.pdf [firstpage_image] =>[orig_patent_app_number] => 11154933 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/154933
Power amplifier of a transmitter Jun 14, 2005 Issued
Array ( [id] => 412211 [patent_doc_number] => 07282992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-16 [patent_title] => 'Class D-amplifier' [patent_app_type] => utility [patent_app_number] => 11/153658 [patent_app_country] => US [patent_app_date] => 2005-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5421 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/282/07282992.pdf [firstpage_image] =>[orig_patent_app_number] => 11153658 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/153658
Class D-amplifier Jun 14, 2005 Issued
Array ( [id] => 5640907 [patent_doc_number] => 20060279362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-14 [patent_title] => 'Concurrent triple-band gain amplifier for multi-standard coexist communications' [patent_app_type] => utility [patent_app_number] => 11/147458 [patent_app_country] => US [patent_app_date] => 2005-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3189 [patent_no_of_claims] => 23 [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/A1/0279/20060279362.pdf [firstpage_image] =>[orig_patent_app_number] => 11147458 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/147458
Concurrent triple-band gain amplifier for multi-standard coexist communications Jun 7, 2005 Issued
Array ( [id] => 6950297 [patent_doc_number] => 20050225391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-13 [patent_title] => 'Output stage circut for an operational amplifier' [patent_app_type] => utility [patent_app_number] => 11/147818 [patent_app_country] => US [patent_app_date] => 2005-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4676 [patent_no_of_claims] => 32 [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/A1/0225/20050225391.pdf [firstpage_image] =>[orig_patent_app_number] => 11147818 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/147818
Output stage circut for an operational amplifier Jun 7, 2005 Abandoned
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