Search

Sisay Yacob

Examiner (ID: 5961, Phone: (571)272-8562 , Office: P/2685 )

Most Active Art Unit
2685
Art Unit(s)
2612, 2685, 2682, 2635, 2686, 2684
Total Applications
1194
Issued Applications
888
Pending Applications
66
Abandoned Applications
255

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 492471 [patent_doc_number] => 07215198 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-05-08 [patent_title] => 'Fully differential current-feedback CMOS/bipolar operational amplifier' [patent_app_type] => utility [patent_app_number] => 10/950201 [patent_app_country] => US [patent_app_date] => 2004-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 3944 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/215/07215198.pdf [firstpage_image] =>[orig_patent_app_number] => 10950201 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/950201
Fully differential current-feedback CMOS/bipolar operational amplifier Sep 23, 2004 Issued
Array ( [id] => 5192265 [patent_doc_number] => 20070080747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-12 [patent_title] => 'Composite power amplifier' [patent_app_type] => utility [patent_app_number] => 10/595169 [patent_app_country] => US [patent_app_date] => 2004-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6898 [patent_no_of_claims] => 24 [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/A1/0080/20070080747.pdf [firstpage_image] =>[orig_patent_app_number] => 10595169 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/595169
Composite power amplifier Sep 20, 2004 Issued
Array ( [id] => 7101933 [patent_doc_number] => 20050104659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-19 [patent_title] => 'Darlington differential amplifier' [patent_app_type] => utility [patent_app_number] => 10/944531 [patent_app_country] => US [patent_app_date] => 2004-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1366 [patent_no_of_claims] => 27 [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/A1/0104/20050104659.pdf [firstpage_image] =>[orig_patent_app_number] => 10944531 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/944531
Darlington differential amplifier Sep 16, 2004 Issued
Array ( [id] => 4994882 [patent_doc_number] => 20070010227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-11 [patent_title] => 'Micro electric machine system resonator, drive method thereof, manufacturing method thereof, and frequency filter' [patent_app_type] => utility [patent_app_number] => 10/571723 [patent_app_country] => US [patent_app_date] => 2004-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7964 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0010/20070010227.pdf [firstpage_image] =>[orig_patent_app_number] => 10571723 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/571723
Micro electric machine system resonator, drive method thereof, manufacturing method thereof, and frequency filter Sep 16, 2004 Abandoned
Array ( [id] => 7155610 [patent_doc_number] => 20050083119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-21 [patent_title] => 'Amplifier circuit' [patent_app_type] => utility [patent_app_number] => 10/934899 [patent_app_country] => US [patent_app_date] => 2004-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3484 [patent_no_of_claims] => 17 [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/A1/0083/20050083119.pdf [firstpage_image] =>[orig_patent_app_number] => 10934899 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/934899
Arrangement and method for controlling an amplifier circuit corresponding to energy uptake in the amplifier circuit Sep 2, 2004 Issued
Array ( [id] => 5708527 [patent_doc_number] => 20060049871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-09 [patent_title] => 'Multi-stage output buffer' [patent_app_type] => utility [patent_app_number] => 10/934164 [patent_app_country] => US [patent_app_date] => 2004-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4895 [patent_no_of_claims] => 26 [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/A1/0049/20060049871.pdf [firstpage_image] =>[orig_patent_app_number] => 10934164 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/934164
Multi-stage output buffer Sep 2, 2004 Issued
Array ( [id] => 229431 [patent_doc_number] => 07602246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-13 [patent_title] => 'General-purpose wideband amplifier' [patent_app_type] => utility [patent_app_number] => 10/932545 [patent_app_country] => US [patent_app_date] => 2004-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6242 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/602/07602246.pdf [firstpage_image] =>[orig_patent_app_number] => 10932545 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/932545
General-purpose wideband amplifier Aug 31, 2004 Issued
Array ( [id] => 5899113 [patent_doc_number] => 20060044071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Sliding cascode circuit' [patent_app_type] => utility [patent_app_number] => 10/929604 [patent_app_country] => US [patent_app_date] => 2004-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4782 [patent_no_of_claims] => 22 [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/A1/0044/20060044071.pdf [firstpage_image] =>[orig_patent_app_number] => 10929604 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/929604
Sliding cascode circuit Aug 29, 2004 Issued
Array ( [id] => 656275 [patent_doc_number] => 07109794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-19 [patent_title] => 'Differential gain stage for low voltage supply' [patent_app_type] => utility [patent_app_number] => 10/929665 [patent_app_country] => US [patent_app_date] => 2004-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4581 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/109/07109794.pdf [firstpage_image] =>[orig_patent_app_number] => 10929665 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/929665
Differential gain stage for low voltage supply Aug 29, 2004 Issued
Array ( [id] => 5044160 [patent_doc_number] => 20070262831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-15 [patent_title] => 'Electromechanical Transducer and Electrical Device' [patent_app_type] => utility [patent_app_number] => 10/570435 [patent_app_country] => US [patent_app_date] => 2004-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9799 [patent_no_of_claims] => 17 [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/A1/0262/20070262831.pdf [firstpage_image] =>[orig_patent_app_number] => 10570435 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/570435
Electromechanical transducer and electrical device Aug 22, 2004 Issued
Array ( [id] => 651461 [patent_doc_number] => 07113039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-26 [patent_title] => 'Gain-boosted opamp with capacitor bridge connection' [patent_app_type] => utility [patent_app_number] => 10/911210 [patent_app_country] => US [patent_app_date] => 2004-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3926 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/113/07113039.pdf [firstpage_image] =>[orig_patent_app_number] => 10911210 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/911210
Gain-boosted opamp with capacitor bridge connection Aug 3, 2004 Issued
Array ( [id] => 692459 [patent_doc_number] => 07075370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-11 [patent_title] => 'CMOS-configured transconductance amplifier circuit' [patent_app_type] => utility [patent_app_number] => 10/910704 [patent_app_country] => US [patent_app_date] => 2004-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4534 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/075/07075370.pdf [firstpage_image] =>[orig_patent_app_number] => 10910704 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/910704
CMOS-configured transconductance amplifier circuit Aug 2, 2004 Issued
Array ( [id] => 432846 [patent_doc_number] => 07265623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-04 [patent_title] => 'Differential amplifier having independently tunable base gain, peak gain and boost frequency, and uses of same' [patent_app_type] => utility [patent_app_number] => 10/911447 [patent_app_country] => US [patent_app_date] => 2004-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6754 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/265/07265623.pdf [firstpage_image] =>[orig_patent_app_number] => 10911447 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/911447
Differential amplifier having independently tunable base gain, peak gain and boost frequency, and uses of same Aug 2, 2004 Issued
Array ( [id] => 673455 [patent_doc_number] => 07091793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-15 [patent_title] => 'Variable decision threshold apparatus' [patent_app_type] => utility [patent_app_number] => 10/910244 [patent_app_country] => US [patent_app_date] => 2004-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4433 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/091/07091793.pdf [firstpage_image] =>[orig_patent_app_number] => 10910244 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/910244
Variable decision threshold apparatus Aug 2, 2004 Issued
Array ( [id] => 549965 [patent_doc_number] => 07164312 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-01-16 [patent_title] => 'Apparatus and method for pop-and-click suppression with fast turn-on time' [patent_app_type] => utility [patent_app_number] => 10/910691 [patent_app_country] => US [patent_app_date] => 2004-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1767 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/164/07164312.pdf [firstpage_image] =>[orig_patent_app_number] => 10910691 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/910691
Apparatus and method for pop-and-click suppression with fast turn-on time Aug 1, 2004 Issued
Array ( [id] => 7604768 [patent_doc_number] => 07116163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-03 [patent_title] => 'Buffer circuit' [patent_app_type] => utility [patent_app_number] => 10/903901 [patent_app_country] => US [patent_app_date] => 2004-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1948 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/116/07116163.pdf [firstpage_image] =>[orig_patent_app_number] => 10903901 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/903901
Buffer circuit Aug 1, 2004 Issued
Array ( [id] => 688172 [patent_doc_number] => 07078970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-18 [patent_title] => 'CMOS class AB operational amplifier' [patent_app_type] => utility [patent_app_number] => 10/901707 [patent_app_country] => US [patent_app_date] => 2004-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1565 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/078/07078970.pdf [firstpage_image] =>[orig_patent_app_number] => 10901707 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/901707
CMOS class AB operational amplifier Jul 26, 2004 Issued
Array ( [id] => 322479 [patent_doc_number] => 07517711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-14 [patent_title] => 'MEMS type resonator, process for fabricating the same and communication unit' [patent_app_type] => utility [patent_app_number] => 10/565222 [patent_app_country] => US [patent_app_date] => 2004-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 31 [patent_no_of_words] => 8749 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/517/07517711.pdf [firstpage_image] =>[orig_patent_app_number] => 10565222 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/565222
MEMS type resonator, process for fabricating the same and communication unit Jul 20, 2004 Issued
Array ( [id] => 7601259 [patent_doc_number] => 07385447 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-06-10 [patent_title] => 'Power amplifier having curve-fitting predistorter' [patent_app_type] => utility [patent_app_number] => 10/879940 [patent_app_country] => US [patent_app_date] => 2004-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4435 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/385/07385447.pdf [firstpage_image] =>[orig_patent_app_number] => 10879940 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/879940
Power amplifier having curve-fitting predistorter Jun 27, 2004 Issued
Array ( [id] => 7023390 [patent_doc_number] => 20050017784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-27 [patent_title] => 'Variable gain amplifier and a large scale integrated circuit installed thereof applicable to processing signals' [patent_app_type] => utility [patent_app_number] => 10/876652 [patent_app_country] => US [patent_app_date] => 2004-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8464 [patent_no_of_claims] => 13 [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/A1/0017/20050017784.pdf [firstpage_image] =>[orig_patent_app_number] => 10876652 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/876652
Variable gain amplifier and a large scale integrated circuit installed thereof applicable to processing signals Jun 27, 2004 Issued
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