
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6278374
[patent_doc_number] => 20100119017
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-05-13
[patent_title] => 'METHOD AND SYSTEM FOR A 4X2 SFBC/STBC SYSTEM WITH 2 SPATIAL STREAMS USING ANGLE FEEDBACK'
[patent_app_type] => utility
[patent_app_number] => 12/607719
[patent_app_country] => US
[patent_app_date] => 2009-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 8266
[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/A1/0119/20100119017.pdf
[firstpage_image] =>[orig_patent_app_number] => 12607719
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/607719 | METHOD AND SYSTEM FOR A 4X2 SFBC/STBC SYSTEM WITH 2 SPATIAL STREAMS USING ANGLE FEEDBACK | Oct 27, 2009 | Abandoned |
Array
(
[id] => 5373151
[patent_doc_number] => 20090310711
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-12-17
[patent_title] => 'Transmitter and receiver capable of reducing in-phase/quadrature-phase (I/Q) mismatch and an adjusting method thereof'
[patent_app_type] => utility
[patent_app_number] => 12/457528
[patent_app_country] => US
[patent_app_date] => 2009-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 6355
[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/A1/0310/20090310711.pdf
[firstpage_image] =>[orig_patent_app_number] => 12457528
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/457528 | Transmitter and receiver capable of reducing in-phase/quadrature-phase (I/Q) mismatch and an adjusting method thereof | Jun 14, 2009 | Abandoned |
Array
(
[id] => 8644460
[patent_doc_number] => 08369454
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-02-05
[patent_title] => 'Data receiving apparatus and data receiving method'
[patent_app_type] => utility
[patent_app_number] => 12/457519
[patent_app_country] => US
[patent_app_date] => 2009-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 16
[patent_no_of_words] => 17953
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 280
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12457519
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/457519 | Data receiving apparatus and data receiving method | Jun 11, 2009 | Issued |
Array
(
[id] => 6424601
[patent_doc_number] => 20100142632
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-06-10
[patent_title] => 'FREQUENCY SYNCHRONIZATION APPARATUS AND METHOD IN OFDM SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 12/477269
[patent_app_country] => US
[patent_app_date] => 2009-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5751
[patent_no_of_claims] => 14
[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/A1/0142/20100142632.pdf
[firstpage_image] =>[orig_patent_app_number] => 12477269
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/477269 | Frequency synchronization apparatus and method in OFDM system | Jun 2, 2009 | Issued |
Array
(
[id] => 8970520
[patent_doc_number] => 08509343
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-08-13
[patent_title] => 'Methods and apparatus for amplifying and transmitting signals'
[patent_app_type] => utility
[patent_app_number] => 12/477644
[patent_app_country] => US
[patent_app_date] => 2009-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 10803
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12477644
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/477644 | Methods and apparatus for amplifying and transmitting signals | Jun 2, 2009 | Issued |
Array
(
[id] => 6334327
[patent_doc_number] => 20100246649
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-30
[patent_title] => 'Circuit device including peak and average detectors'
[patent_app_type] => utility
[patent_app_number] => 12/414729
[patent_app_country] => US
[patent_app_date] => 2009-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3404
[patent_no_of_claims] => 21
[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/A1/0246/20100246649.pdf
[firstpage_image] =>[orig_patent_app_number] => 12414729
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/414729 | Circuit device including peak and average detectors | Mar 30, 2009 | Issued |
Array
(
[id] => 8284575
[patent_doc_number] => 08218685
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-07-10
[patent_title] => 'Data slicer threshold adjustment for disparity controlled signals'
[patent_app_type] => utility
[patent_app_number] => 12/414480
[patent_app_country] => US
[patent_app_date] => 2009-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2605
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12414480
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/414480 | Data slicer threshold adjustment for disparity controlled signals | Mar 29, 2009 | Issued |
Array
(
[id] => 7709320
[patent_doc_number] => 20120002750
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-01-05
[patent_title] => 'Method and Apparatus for Codebook-Based Precoding in MIMO Systems'
[patent_app_type] => utility
[patent_app_number] => 13/256659
[patent_app_country] => US
[patent_app_date] => 2009-03-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5342
[patent_no_of_claims] => 42
[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] =>[firstpage_image] =>[orig_patent_app_number] => 13256659
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/256659 | Method and Apparatus for Codebook-Based Precoding in MIMO Systems | Mar 16, 2009 | Abandoned |
Array
(
[id] => 5434327
[patent_doc_number] => 20090168913
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-07-02
[patent_title] => 'Apparatus And Method For Transmitting Signal Using Multicarrier System'
[patent_app_type] => utility
[patent_app_number] => 12/401142
[patent_app_country] => US
[patent_app_date] => 2009-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5007
[patent_no_of_claims] => 8
[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/A1/0168/20090168913.pdf
[firstpage_image] =>[orig_patent_app_number] => 12401142
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/401142 | Apparatus And Method For Transmitting Signal Using Multicarrier System | Mar 9, 2009 | Abandoned |
Array
(
[id] => 6376762
[patent_doc_number] => 20100316153
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-12-16
[patent_title] => 'FLEXIBLE STRUCTURE FOR MULTIPLE-SUBCARRIER JOINT MODULATION OFDM TRANSMITTERS'
[patent_app_type] => utility
[patent_app_number] => 12/867937
[patent_app_country] => US
[patent_app_date] => 2009-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3131
[patent_no_of_claims] => 15
[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/A1/0316/20100316153.pdf
[firstpage_image] =>[orig_patent_app_number] => 12867937
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/867937 | Flexible structure for multiple-subcarrier joint modulation OFDM transmitters | Mar 8, 2009 | Issued |
Array
(
[id] => 10872179
[patent_doc_number] => 08897394
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2014-11-25
[patent_title] => 'Methods and apparatus for adaptively selecting a communications mode in high frequency systems'
[patent_app_type] => utility
[patent_app_number] => 12/400442
[patent_app_country] => US
[patent_app_date] => 2009-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 8159
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12400442
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/400442 | Methods and apparatus for adaptively selecting a communications mode in high frequency systems | Mar 8, 2009 | Issued |
Array
(
[id] => 5532450
[patent_doc_number] => 20090232238
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-17
[patent_title] => 'METHOD, APPARATUS AND SYSTEM FOR USING GUARD TONES IN OFDM SYSTEMS FOR INCREASING DATA RATES AND IMPROVING ROBUSTNESS'
[patent_app_type] => utility
[patent_app_number] => 12/400598
[patent_app_country] => US
[patent_app_date] => 2009-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 6607
[patent_no_of_claims] => 28
[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/A1/0232/20090232238.pdf
[firstpage_image] =>[orig_patent_app_number] => 12400598
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/400598 | Method, apparatus and system for using guard tones in OFDM systems for increasing data rates and improving robustness | Mar 8, 2009 | Issued |
Array
(
[id] => 5366551
[patent_doc_number] => 20090304110
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-12-10
[patent_title] => 'COGNITIVE RADIO COMMUNICATION SYSTEM USING MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATION SCHEME'
[patent_app_type] => utility
[patent_app_number] => 12/400264
[patent_app_country] => US
[patent_app_date] => 2009-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 7865
[patent_no_of_claims] => 27
[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/A1/0304/20090304110.pdf
[firstpage_image] =>[orig_patent_app_number] => 12400264
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/400264 | Cognitive radio communication system using multiple input multiple output communication scheme | Mar 8, 2009 | Issued |
Array
(
[id] => 6619380
[patent_doc_number] => 20100225389
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-09
[patent_title] => 'HIGH EFFICIENCY RF SYSTEM LINEARIZER USING CONTROLLED COMPLEX NONLINEAR DISTORTION GENERATORS'
[patent_app_type] => utility
[patent_app_number] => 12/400764
[patent_app_country] => US
[patent_app_date] => 2009-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 19
[patent_no_of_words] => 8904
[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/A1/0225/20100225389.pdf
[firstpage_image] =>[orig_patent_app_number] => 12400764
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/400764 | High efficiency RF system linearizer using controlled complex nonlinear distortion generators | Mar 8, 2009 | Issued |
Array
(
[id] => 8296077
[patent_doc_number] => 08223874
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-07-17
[patent_title] => 'Full diversity high-rate coded transmit beamforming techniques using partial-algebraic precoding, and associated near-optimal low-complexity receivers'
[patent_app_type] => utility
[patent_app_number] => 12/400351
[patent_app_country] => US
[patent_app_date] => 2009-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 6993
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 158
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12400351
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/400351 | Full diversity high-rate coded transmit beamforming techniques using partial-algebraic precoding, and associated near-optimal low-complexity receivers | Mar 8, 2009 | Issued |
Array
(
[id] => 5472166
[patent_doc_number] => 20090245332
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-10-01
[patent_title] => 'Correlator And Ultrawideband Radio Receiving Apparatus Incorporating The Same'
[patent_app_type] => utility
[patent_app_number] => 12/400592
[patent_app_country] => US
[patent_app_date] => 2009-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 8084
[patent_no_of_claims] => 3
[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/A1/0245/20090245332.pdf
[firstpage_image] =>[orig_patent_app_number] => 12400592
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/400592 | Correlator And Ultrawideband Radio Receiving Apparatus Incorporating The Same | Mar 8, 2009 | Abandoned |
Array
(
[id] => 8534977
[patent_doc_number] => 08311137
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2012-11-13
[patent_title] => 'Method for DC offset removal in OFDM systems'
[patent_app_type] => utility
[patent_app_number] => 12/354136
[patent_app_country] => US
[patent_app_date] => 2009-01-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 5113
[patent_no_of_claims] => 10
[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] =>[firstpage_image] =>[orig_patent_app_number] => 12354136
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/354136 | Method for DC offset removal in OFDM systems | Jan 14, 2009 | Issued |
Array
(
[id] => 5354265
[patent_doc_number] => 20090185609
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-07-23
[patent_title] => 'EQUALIZER TEST CIRCUIT AND EQUALIZER TEST SIGNAL GENERATION CIRCUIT'
[patent_app_type] => utility
[patent_app_number] => 12/354192
[patent_app_country] => US
[patent_app_date] => 2009-01-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5144
[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/A1/0185/20090185609.pdf
[firstpage_image] =>[orig_patent_app_number] => 12354192
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/354192 | EQUALIZER TEST CIRCUIT AND EQUALIZER TEST SIGNAL GENERATION CIRCUIT | Jan 14, 2009 | Abandoned |
Array
(
[id] => 9048206
[patent_doc_number] => 08542764
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-09-24
[patent_title] => 'Power and area efficient SerDes transmitter'
[patent_app_type] => utility
[patent_app_number] => 12/353717
[patent_app_country] => US
[patent_app_date] => 2009-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 5227
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12353717
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/353717 | Power and area efficient SerDes transmitter | Jan 13, 2009 | Issued |
Array
(
[id] => 8423463
[patent_doc_number] => 08279955
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2012-10-02
[patent_title] => 'Systems and methods for calibrating digital baseband DC offset in an OFDM receiver'
[patent_app_type] => utility
[patent_app_number] => 12/353391
[patent_app_country] => US
[patent_app_date] => 2009-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 3517
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12353391
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/353391 | Systems and methods for calibrating digital baseband DC offset in an OFDM receiver | Jan 13, 2009 | Issued |