Search

Xiaolan Xu

Examiner (ID: 17880, Phone: (571)270-7580 , Office: P/2488 )

Most Active Art Unit
2488
Art Unit(s)
2488, 2483
Total Applications
462
Issued Applications
311
Pending Applications
65
Abandoned Applications
95

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4668833 [patent_doc_number] => 20080043893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Loop bandwidth enhancement technique for a digital PLL and a HF divider that enables this technique' [patent_app_type] => utility [patent_app_number] => 11/891203 [patent_app_country] => US [patent_app_date] => 2007-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5370 [patent_no_of_claims] => 26 [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/A1/0043/20080043893.pdf [firstpage_image] =>[orig_patent_app_number] => 11891203 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/891203
Loop bandwidth enhancement technique for a digital PLL and a HF divider that enables this technique Aug 7, 2007 Issued
Array ( [id] => 574667 [patent_doc_number] => 07471733 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-12-30 [patent_title] => 'Digital transmission of broadcast signals, including HDTV signals, over a microwave link' [patent_app_type] => utility [patent_app_number] => 11/888626 [patent_app_country] => US [patent_app_date] => 2007-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8126 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/471/07471733.pdf [firstpage_image] =>[orig_patent_app_number] => 11888626 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/888626
Digital transmission of broadcast signals, including HDTV signals, over a microwave link Jul 31, 2007 Issued
Array ( [id] => 4595648 [patent_doc_number] => RE042538 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2011-07-12 [patent_title] => 'System and method for signal synchronization in a communication system' [patent_app_type] => reissue [patent_app_number] => 11/882449 [patent_app_country] => US [patent_app_date] => 2007-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6569 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/042/RE042538.pdf [firstpage_image] =>[orig_patent_app_number] => 11882449 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/882449
System and method for signal synchronization in a communication system Jul 31, 2007 Issued
Array ( [id] => 4802074 [patent_doc_number] => 20080013661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-17 [patent_title] => 'Method for synchronization of wireless devices through accelerated advance of counters' [patent_app_type] => utility [patent_app_number] => 11/826430 [patent_app_country] => US [patent_app_date] => 2007-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3864 [patent_no_of_claims] => 4 [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/A1/0013/20080013661.pdf [firstpage_image] =>[orig_patent_app_number] => 11826430 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/826430
Method for synchronization of wireless devices through accelerated advance of counters Jul 15, 2007 Issued
11/825519 Broad band MPSK spread spectrum communications receiver with carrier recovery and tracking using correlation techniques Jul 5, 2007 Abandoned
Array ( [id] => 257542 [patent_doc_number] => 07577223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-18 [patent_title] => 'Multiplexed RF isolator circuit' [patent_app_type] => utility [patent_app_number] => 11/772186 [patent_app_country] => US [patent_app_date] => 2007-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 81 [patent_no_of_words] => 24758 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/577/07577223.pdf [firstpage_image] =>[orig_patent_app_number] => 11772186 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/772186
Multiplexed RF isolator circuit Jun 29, 2007 Issued
Array ( [id] => 95274 [patent_doc_number] => 07738568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-15 [patent_title] => 'Multiplexed RF isolator' [patent_app_type] => utility [patent_app_number] => 11/772162 [patent_app_country] => US [patent_app_date] => 2007-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 81 [patent_no_of_words] => 24605 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/738/07738568.pdf [firstpage_image] =>[orig_patent_app_number] => 11772162 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/772162
Multiplexed RF isolator Jun 29, 2007 Issued
Array ( [id] => 65048 [patent_doc_number] => 07764757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-27 [patent_title] => 'System and method for the adjustment of offset compensation applied to a signal' [patent_app_type] => utility [patent_app_number] => 11/753101 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 58 [patent_no_of_words] => 47154 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/764/07764757.pdf [firstpage_image] =>[orig_patent_app_number] => 11753101 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/753101
System and method for the adjustment of offset compensation applied to a signal May 23, 2007 Issued
Array ( [id] => 36500 [patent_doc_number] => 07787534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-31 [patent_title] => 'System and method for adjusting offset compensation applied to a signal' [patent_app_type] => utility [patent_app_number] => 11/753093 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 58 [patent_no_of_words] => 47184 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/787/07787534.pdf [firstpage_image] =>[orig_patent_app_number] => 11753093 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/753093
System and method for adjusting offset compensation applied to a signal May 23, 2007 Issued
Array ( [id] => 4791016 [patent_doc_number] => 20080291989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'Crosstalk Estimation Methods and Apparatus Using Auxiliary Time-Domain Signals' [patent_app_type] => utility [patent_app_number] => 11/753332 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7955 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0291/20080291989.pdf [firstpage_image] =>[orig_patent_app_number] => 11753332 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/753332
Crosstalk estimation methods and apparatus using auxiliary time-domain signals May 23, 2007 Issued
Array ( [id] => 5200801 [patent_doc_number] => 20070300119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'System and Method for the Adjustment of Compensation Applied to a Signal Using Filter Patterns' [patent_app_type] => utility [patent_app_number] => 11/753087 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 47159 [patent_no_of_claims] => 30 [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/A1/0300/20070300119.pdf [firstpage_image] =>[orig_patent_app_number] => 11753087 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/753087
System and method for the adjustment of compensation applied to a signal using filter patterns May 23, 2007 Issued
Array ( [id] => 5009905 [patent_doc_number] => 20070280383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'System and Method for Adjusting Compensation Applied to a Signal' [patent_app_type] => utility [patent_app_number] => 11/753021 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 47069 [patent_no_of_claims] => 30 [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/A1/0280/20070280383.pdf [firstpage_image] =>[orig_patent_app_number] => 11753021 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/753021
System and method for adjusting compensation applied to a signal May 23, 2007 Issued
Array ( [id] => 5009913 [patent_doc_number] => 20070280391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'System and Method for Decoupling Multiple Control Loops' [patent_app_type] => utility [patent_app_number] => 11/753164 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 47295 [patent_no_of_claims] => 16 [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/A1/0280/20070280391.pdf [firstpage_image] =>[orig_patent_app_number] => 11753164 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/753164
System and method for decoupling multiple control loops May 23, 2007 Issued
Array ( [id] => 5009909 [patent_doc_number] => 20070280387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'METHOD AND APPARATUS FOR SCALING A SIGNAL FOR IMPROVING PERFORMANCE OF A RECEIVER IN A MIMO SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/753121 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3572 [patent_no_of_claims] => 18 [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/A1/0280/20070280387.pdf [firstpage_image] =>[orig_patent_app_number] => 11753121 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/753121
Method and apparatus for scaling a signal for improving performance of a receiver in a MIMO system May 23, 2007 Issued
Array ( [id] => 7083 [patent_doc_number] => 07817712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-19 [patent_title] => 'System and method for independently adjusting multiple compensations applied to a signal' [patent_app_type] => utility [patent_app_number] => 11/753026 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 58 [patent_no_of_words] => 47186 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/817/07817712.pdf [firstpage_image] =>[orig_patent_app_number] => 11753026 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/753026
System and method for independently adjusting multiple compensations applied to a signal May 23, 2007 Issued
Array ( [id] => 5009906 [patent_doc_number] => 20070280384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'System and Method for Independently Adjusting Multiple Offset Compensations Applied to a Signal' [patent_app_type] => utility [patent_app_number] => 11/753116 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 47265 [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/A1/0280/20070280384.pdf [firstpage_image] =>[orig_patent_app_number] => 11753116 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/753116
System and method for independently adjusting multiple offset compensations applied to a signal May 23, 2007 Issued
Array ( [id] => 4573733 [patent_doc_number] => 07839955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'System and method for the non-linear adjustment of compensation applied to a signal' [patent_app_type] => utility [patent_app_number] => 11/753060 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 58 [patent_no_of_words] => 47254 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/839/07839955.pdf [firstpage_image] =>[orig_patent_app_number] => 11753060 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/753060
System and method for the non-linear adjustment of compensation applied to a signal May 23, 2007 Issued
Array ( [id] => 5009911 [patent_doc_number] => 20070280389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'System and Method for Asymmetrically Adjusting Compensation Applied to a Signal' [patent_app_type] => utility [patent_app_number] => 11/753050 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 47279 [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/A1/0280/20070280389.pdf [firstpage_image] =>[orig_patent_app_number] => 11753050 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/753050
System and method for asymmetrically adjusting compensation applied to a signal May 23, 2007 Issued
Array ( [id] => 5197930 [patent_doc_number] => 20070297248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'System and Method for Adjusting Compensation Applied to a Signal Using Filter Patterns' [patent_app_type] => utility [patent_app_number] => 11/753042 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 47163 [patent_no_of_claims] => 30 [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/A1/0297/20070297248.pdf [firstpage_image] =>[orig_patent_app_number] => 11753042 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/753042
System and method for adjusting compensation applied to a signal using filter patterns May 23, 2007 Issued
Array ( [id] => 5009864 [patent_doc_number] => 20070280342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'System and Method for the Adjustment of Compensation Applied to a Signal' [patent_app_type] => utility [patent_app_number] => 11/753139 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 47133 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0280/20070280342.pdf [firstpage_image] =>[orig_patent_app_number] => 11753139 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/753139
System and method for the adjustment of compensation applied to a signal May 23, 2007 Issued
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