Search

Fitwi Y. Hailegiorgis

Examiner (ID: 9467, Phone: (571)270-1881 , Office: P/2634 )

Most Active Art Unit
2632
Art Unit(s)
2611, 2634, 2632
Total Applications
665
Issued Applications
597
Pending Applications
39
Abandoned Applications
42

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7715826 [patent_doc_number] => 08094766 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-10 [patent_title] => 'Tracker circuit and method for automated test equipment systems' [patent_app_type] => utility [patent_app_number] => 12/167073 [patent_app_country] => US [patent_app_date] => 2008-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7952 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/094/08094766.pdf [firstpage_image] =>[orig_patent_app_number] => 12167073 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/167073
Tracker circuit and method for automated test equipment systems Jul 1, 2008 Issued
Array ( [id] => 4641001 [patent_doc_number] => 08019031 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-13 [patent_title] => 'User selection method and user selection device for multiuser MIMO communication' [patent_app_type] => utility [patent_app_number] => 12/166922 [patent_app_country] => US [patent_app_date] => 2008-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4593 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/019/08019031.pdf [firstpage_image] =>[orig_patent_app_number] => 12166922 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/166922
User selection method and user selection device for multiuser MIMO communication Jul 1, 2008 Issued
Array ( [id] => 5322093 [patent_doc_number] => 20090060083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'RECEIVER CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/167077 [patent_app_country] => US [patent_app_date] => 2008-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4956 [patent_no_of_claims] => 10 [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/A1/0060/20090060083.pdf [firstpage_image] =>[orig_patent_app_number] => 12167077 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/167077
RECEIVER CIRCUIT Jul 1, 2008 Abandoned
Array ( [id] => 9457174 [patent_doc_number] => 08718192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-06 [patent_title] => 'Apparatus and method for generating effective signal to noise ratio per stream in a multiple input multiple output wireless communication system' [patent_app_type] => utility [patent_app_number] => 12/166750 [patent_app_country] => US [patent_app_date] => 2008-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4840 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12166750 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/166750
Apparatus and method for generating effective signal to noise ratio per stream in a multiple input multiple output wireless communication system Jul 1, 2008 Issued
Array ( [id] => 6554726 [patent_doc_number] => 20100272221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-28 [patent_title] => 'PEAK-TO-AVERAGE POWER REDUCTION METHOD' [patent_app_type] => utility [patent_app_number] => 12/810146 [patent_app_country] => US [patent_app_date] => 2008-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3997 [patent_no_of_claims] => 22 [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/A1/0272/20100272221.pdf [firstpage_image] =>[orig_patent_app_number] => 12810146 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/810146
Peak-to-average power reduction method Jan 24, 2008 Issued
Array ( [id] => 8970464 [patent_doc_number] => 08509286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-13 [patent_title] => 'Receiver of multiplexed binary offset carrier (MBOC) modulated signals' [patent_app_type] => utility [patent_app_number] => 12/522032 [patent_app_country] => US [patent_app_date] => 2008-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 15298 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12522032 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/522032
Receiver of multiplexed binary offset carrier (MBOC) modulated signals Jan 22, 2008 Issued
Array ( [id] => 11222444 [patent_doc_number] => 09450796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-20 [patent_title] => 'Random access preamble structure in extended cells environment' [patent_app_type] => utility [patent_app_number] => 12/523125 [patent_app_country] => US [patent_app_date] => 2008-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3415 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12523125 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/523125
Random access preamble structure in extended cells environment Jan 3, 2008 Issued
Array ( [id] => 6278307 [patent_doc_number] => 20100119004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'MIMO COMMUNICATION SYSTEM AND METHOD FOR DIVERSITY MODE SELECTION' [patent_app_type] => utility [patent_app_number] => 12/522232 [patent_app_country] => US [patent_app_date] => 2008-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2339 [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/A1/0119/20100119004.pdf [firstpage_image] =>[orig_patent_app_number] => 12522232 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/522232
MIMO COMMUNICATION SYSTEM AND METHOD FOR DIVERSITY MODE SELECTION Jan 2, 2008 Abandoned
Array ( [id] => 8786140 [patent_doc_number] => 08432993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-30 [patent_title] => 'Using spatial properties of MIMO channels for enhanced channel estimation in MIMO systems' [patent_app_type] => utility [patent_app_number] => 12/810360 [patent_app_country] => US [patent_app_date] => 2007-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7464 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12810360 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/810360
Using spatial properties of MIMO channels for enhanced channel estimation in MIMO systems Dec 26, 2007 Issued
Array ( [id] => 6392670 [patent_doc_number] => 20100177842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-15 [patent_title] => 'CODEWORD GENERATION METHOD AND DATA TRANSMISSION METHOD USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/440419 [patent_app_country] => US [patent_app_date] => 2007-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5834 [patent_no_of_claims] => 8 [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/A1/0177/20100177842.pdf [firstpage_image] =>[orig_patent_app_number] => 12440419 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/440419
CODEWORD GENERATION METHOD AND DATA TRANSMISSION METHOD USING THE SAME Oct 17, 2007 Abandoned
Array ( [id] => 6447607 [patent_doc_number] => 20100189162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-29 [patent_title] => 'TRANSMISSION-AND-RECEPTION APPARATUS, TRANSMISSION-AND-RECEPTION SYSTEM, AND TRANSMISSION-AND-RECEPTION METHOD' [patent_app_type] => utility [patent_app_number] => 12/439784 [patent_app_country] => US [patent_app_date] => 2007-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 16392 [patent_no_of_claims] => 18 [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/A1/0189/20100189162.pdf [firstpage_image] =>[orig_patent_app_number] => 12439784 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/439784
TRANSMISSION-AND-RECEPTION APPARATUS, TRANSMISSION-AND-RECEPTION SYSTEM, AND TRANSMISSION-AND-RECEPTION METHOD Sep 4, 2007 Abandoned
Array ( [id] => 8727183 [patent_doc_number] => 08406319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-26 [patent_title] => 'Channel estimator with high noise suppression and low interpolation error for OFDM systems' [patent_app_type] => utility [patent_app_number] => 11/691494 [patent_app_country] => US [patent_app_date] => 2007-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5738 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11691494 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/691494
Channel estimator with high noise suppression and low interpolation error for OFDM systems Mar 26, 2007 Issued
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