Search

Fitwi Y. Hailegiorgis

Examiner (ID: 5653, Phone: (571)270-1881 , Office: P/2634 )

Most Active Art Unit
2632
Art Unit(s)
2634, 2632, 2611
Total Applications
663
Issued Applications
595
Pending Applications
40
Abandoned Applications
42

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9180513 [patent_doc_number] => 20130322498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'MOBILE COMMUNICATIONS DEVICES AND METHODS HAVING REDUCED COMMUNICATION LATENCY' [patent_app_type] => utility [patent_app_number] => 13/763546 [patent_app_country] => US [patent_app_date] => 2013-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11417 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 11 [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] => 13763546 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/763546
Mobile communications devices and methods having reduced communication latency Feb 7, 2013 Issued
Array ( [id] => 8865052 [patent_doc_number] => 20130148755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'PRECODING CODEBOOKS FOR MIMO COMMUNICATION SYSTEMS' [patent_app_type] => utility [patent_app_number] => 13/760088 [patent_app_country] => US [patent_app_date] => 2013-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6704 [patent_no_of_claims] => 23 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13760088 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/760088
Precoding codebooks for MIMO communication systems Feb 5, 2013 Issued
Array ( [id] => 8988665 [patent_doc_number] => 20130215946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'PEAK-TO-AVERAGE POWER REDUCTION METHOD' [patent_app_type] => utility [patent_app_number] => 13/758988 [patent_app_country] => US [patent_app_date] => 2013-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4088 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13758988 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/758988
PEAK-TO-AVERAGE POWER REDUCTION METHOD Feb 3, 2013 Abandoned
Array ( [id] => 9877598 [patent_doc_number] => 08964883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-24 [patent_title] => 'Distributing clock associated with a wired data connection over wireless interfaces using frequency correction at the transmitter side' [patent_app_type] => utility [patent_app_number] => 13/726564 [patent_app_country] => US [patent_app_date] => 2012-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 9490 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13726564 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/726564
Distributing clock associated with a wired data connection over wireless interfaces using frequency correction at the transmitter side Dec 24, 2012 Issued
Array ( [id] => 8827954 [patent_doc_number] => 20130128999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'MIMO CODEBOOK GENERATION' [patent_app_type] => utility [patent_app_number] => 13/659856 [patent_app_country] => US [patent_app_date] => 2012-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 12078 [patent_no_of_claims] => 9 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13659856 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/659856
MIMO codebook generation Oct 23, 2012 Issued
Array ( [id] => 9884678 [patent_doc_number] => 08971457 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-03-03 [patent_title] => 'Method for DC offset removal in OFDM systems' [patent_app_type] => utility [patent_app_number] => 13/647523 [patent_app_country] => US [patent_app_date] => 2012-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5142 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13647523 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/647523
Method for DC offset removal in OFDM systems Oct 8, 2012 Issued
Array ( [id] => 9142218 [patent_doc_number] => 08582692 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-11-12 [patent_title] => 'Systems and methods for calibrating digital baseband DC offset in an OFDM receiver' [patent_app_type] => utility [patent_app_number] => 13/613212 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3535 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 13613212 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/613212
Systems and methods for calibrating digital baseband DC offset in an OFDM receiver Sep 12, 2012 Issued
Array ( [id] => 9979373 [patent_doc_number] => 09025698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-05 [patent_title] => 'Method and device for acquiring multi-frequency band digital predistortion output signals' [patent_app_type] => utility [patent_app_number] => 14/241084 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5453 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14241084 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/241084
Method and device for acquiring multi-frequency band digital predistortion output signals Sep 5, 2012 Issued
Array ( [id] => 8494971 [patent_doc_number] => 20120294379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'ADJUSTABLE TRANSMITTER POWER FOR HIGH SPEED LINKS WITH CONSTANT BIT ERROR RATE' [patent_app_type] => utility [patent_app_number] => 13/562990 [patent_app_country] => US [patent_app_date] => 2012-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5407 [patent_no_of_claims] => 24 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13562990 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/562990
Adjustable transmitter power for high speed links with constant bit error rate Jul 30, 2012 Issued
Array ( [id] => 9485142 [patent_doc_number] => 08731100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-20 [patent_title] => 'DTV receiving system and method of processing DTV signal' [patent_app_type] => utility [patent_app_number] => 13/490401 [patent_app_country] => US [patent_app_date] => 2012-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 36 [patent_no_of_words] => 28834 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13490401 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/490401
DTV receiving system and method of processing DTV signal Jun 5, 2012 Issued
Array ( [id] => 8404901 [patent_doc_number] => 20120236962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-20 [patent_title] => 'RADIO COMMUNICATION APPARATUS CAPABLE OF SWITCHING MODULATION SCHEMES' [patent_app_type] => utility [patent_app_number] => 13/486244 [patent_app_country] => US [patent_app_date] => 2012-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 15597 [patent_no_of_claims] => 8 [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] => 13486244 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/486244
Radio communication apparatus capable of switching modulation schemes May 31, 2012 Issued
Array ( [id] => 8508467 [patent_doc_number] => 20120307875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-06 [patent_title] => 'Mobile Communications Devices and Methods Having Reduced Communication Latency' [patent_app_type] => utility [patent_app_number] => 13/485117 [patent_app_country] => US [patent_app_date] => 2012-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11424 [patent_no_of_claims] => 28 [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] => 13485117 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/485117
Mobile communications devices and methods having reduced communication latency May 30, 2012 Issued
Array ( [id] => 8428930 [patent_doc_number] => 20120250804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'Efficient Square-Root Free 2 Symbol Max-Log Receiver' [patent_app_type] => utility [patent_app_number] => 13/433873 [patent_app_country] => US [patent_app_date] => 2012-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5233 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13433873 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/433873
Efficient square-root free 2 symbol max-log receiver Mar 28, 2012 Issued
Array ( [id] => 11181570 [patent_doc_number] => 09413579 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-09 [patent_title] => 'Determining frequency errors in a multi-carrier receiver' [patent_app_type] => utility [patent_app_number] => 14/110875 [patent_app_country] => US [patent_app_date] => 2012-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5993 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14110875 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/110875
Determining frequency errors in a multi-carrier receiver Mar 13, 2012 Issued
Array ( [id] => 8922774 [patent_doc_number] => 08488717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-16 [patent_title] => 'Digital broadcasting system and method of processing data' [patent_app_type] => utility [patent_app_number] => 13/418297 [patent_app_country] => US [patent_app_date] => 2012-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 35 [patent_no_of_words] => 33330 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13418297 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/418297
Digital broadcasting system and method of processing data Mar 11, 2012 Issued
Array ( [id] => 8803878 [patent_doc_number] => 08442158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-14 [patent_title] => 'Method for digital wireless communications' [patent_app_type] => utility [patent_app_number] => 13/324389 [patent_app_country] => US [patent_app_date] => 2011-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 29 [patent_no_of_words] => 10280 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13324389 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/324389
Method for digital wireless communications Dec 12, 2011 Issued
Array ( [id] => 7816904 [patent_doc_number] => 20120063524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'SIGNALING SYSTEM WITH ADAPTIVE TIMING CALIBRATION' [patent_app_type] => utility [patent_app_number] => 13/301383 [patent_app_country] => US [patent_app_date] => 2011-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 23033 [patent_no_of_claims] => 15 [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/A1/0063/20120063524.pdf [firstpage_image] =>[orig_patent_app_number] => 13301383 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/301383
Signaling system with adaptive timing calibration Nov 20, 2011 Issued
Array ( [id] => 8911217 [patent_doc_number] => 08483292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-09 [patent_title] => 'Communication apparatus, base station and coordinated multipoint communication method' [patent_app_type] => utility [patent_app_number] => 13/284593 [patent_app_country] => US [patent_app_date] => 2011-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 9242 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 501 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13284593 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/284593
Communication apparatus, base station and coordinated multipoint communication method Oct 27, 2011 Issued
Array ( [id] => 8488638 [patent_doc_number] => 20120288044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'PHASE / FREQUENCY SYNTHESIS USING PERIODIC SIGMA-DELTA MODULATED BIT-STREAM TECHNIQUES' [patent_app_type] => utility [patent_app_number] => 13/103325 [patent_app_country] => US [patent_app_date] => 2011-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 14281 [patent_no_of_claims] => 41 [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] => 13103325 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/103325
Phase/frequency synthesis using periodic sigma-delta modulated bit-stream techniques May 8, 2011 Issued
Array ( [id] => 7560315 [patent_doc_number] => 20110274147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-10 [patent_title] => 'SYSTEMS AND METHODS FOR RETRANSMISSION WITH ON-LINE RECONFIGURATION' [patent_app_type] => utility [patent_app_number] => 13/103063 [patent_app_country] => US [patent_app_date] => 2011-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6264 [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/A1/0274/20110274147.pdf [firstpage_image] =>[orig_patent_app_number] => 13103063 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/103063
Systems and methods for retransmission with on-line reconfiguration May 6, 2011 Issued
Menu