Search

Yuwen Pan

Supervisory Patent Examiner (ID: 5535, Phone: (571)272-7855 , Office: P/2649 )

Most Active Art Unit
2618
Art Unit(s)
2618, 2682, 2647, 2649, 2614, 2681
Total Applications
542
Issued Applications
250
Pending Applications
97
Abandoned Applications
198

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7460136 [patent_doc_number] => 20040100930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-27 [patent_title] => 'WLAN distributed antenna system' [patent_app_type] => new [patent_app_number] => 10/461339 [patent_app_country] => US [patent_app_date] => 2003-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2502 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0100/20040100930.pdf [firstpage_image] =>[orig_patent_app_number] => 10461339 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/461339
WLAN distributed antenna system Jun 15, 2003 Abandoned
Array ( [id] => 145439 [patent_doc_number] => 07689223 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-03-30 [patent_title] => 'Method and system for delaying retransmission of data traffic to a wireless terminal' [patent_app_type] => utility [patent_app_number] => 10/454858 [patent_app_country] => US [patent_app_date] => 2003-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6043 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/689/07689223.pdf [firstpage_image] =>[orig_patent_app_number] => 10454858 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/454858
Method and system for delaying retransmission of data traffic to a wireless terminal Jun 4, 2003 Issued
Array ( [id] => 4446473 [patent_doc_number] => 07929985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-19 [patent_title] => 'Multiple antenna receiver' [patent_app_type] => utility [patent_app_number] => 10/427872 [patent_app_country] => US [patent_app_date] => 2003-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5006 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/929/07929985.pdf [firstpage_image] =>[orig_patent_app_number] => 10427872 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/427872
Multiple antenna receiver Apr 30, 2003 Issued
Array ( [id] => 6637832 [patent_doc_number] => 20030211874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-13 [patent_title] => 'Portable telephone set' [patent_app_type] => new [patent_app_number] => 10/424941 [patent_app_country] => US [patent_app_date] => 2003-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3878 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0211/20030211874.pdf [firstpage_image] =>[orig_patent_app_number] => 10424941 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/424941
Portable telephone set Apr 28, 2003 Issued
Array ( [id] => 6637829 [patent_doc_number] => 20030211873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-13 [patent_title] => 'Water-proof collapsible cellular terminal apparatus' [patent_app_type] => new [patent_app_number] => 10/424094 [patent_app_country] => US [patent_app_date] => 2003-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4032 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0211/20030211873.pdf [firstpage_image] =>[orig_patent_app_number] => 10424094 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/424094
Water-proof collapsible cellular terminal apparatus Apr 27, 2003 Issued
Array ( [id] => 532012 [patent_doc_number] => 07190972 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-03-13 [patent_title] => 'Method and apparatus for a wireless network' [patent_app_type] => utility [patent_app_number] => 10/425382 [patent_app_country] => US [patent_app_date] => 2003-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5745 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/190/07190972.pdf [firstpage_image] =>[orig_patent_app_number] => 10425382 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/425382
Method and apparatus for a wireless network Apr 27, 2003 Issued
Array ( [id] => 7135493 [patent_doc_number] => 20040043747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-04 [patent_title] => 'Reflective communication using radio-frequency devices' [patent_app_type] => new [patent_app_number] => 10/423824 [patent_app_country] => US [patent_app_date] => 2003-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5879 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0043/20040043747.pdf [firstpage_image] =>[orig_patent_app_number] => 10423824 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/423824
Reflective communication using radio-frequency devices Apr 24, 2003 Issued
Array ( [id] => 521105 [patent_doc_number] => 07197284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-27 [patent_title] => 'Antenna switches including field effect transistors' [patent_app_type] => utility [patent_app_number] => 10/423195 [patent_app_country] => US [patent_app_date] => 2003-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7519 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/197/07197284.pdf [firstpage_image] =>[orig_patent_app_number] => 10423195 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/423195
Antenna switches including field effect transistors Apr 24, 2003 Issued
Array ( [id] => 6664421 [patent_doc_number] => 20030203747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-30 [patent_title] => 'Foldable portable telephone having a display portion selectively put into a lengthwise state or an oblong state and a pair of front camera portions' [patent_app_type] => new [patent_app_number] => 10/422947 [patent_app_country] => US [patent_app_date] => 2003-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9517 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0203/20030203747.pdf [firstpage_image] =>[orig_patent_app_number] => 10422947 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/422947
Foldable portable telephone having a display portion selectively put into a lengthwise state or an oblong state and a pair of front camera portions Apr 24, 2003 Issued
Array ( [id] => 7167957 [patent_doc_number] => 20040077314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-22 [patent_title] => 'Bluetooth smart mode switching for security and privacy' [patent_app_type] => new [patent_app_number] => 10/424531 [patent_app_country] => US [patent_app_date] => 2003-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2524 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0077/20040077314.pdf [firstpage_image] =>[orig_patent_app_number] => 10424531 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/424531
Bluetooth smart mode switching for security and privacy Apr 23, 2003 Issued
Array ( [id] => 679246 [patent_doc_number] => 07089043 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-08 [patent_title] => 'Self-rechargeable portable telephone' [patent_app_type] => utility [patent_app_number] => 10/410159 [patent_app_country] => US [patent_app_date] => 2003-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2418 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/089/07089043.pdf [firstpage_image] =>[orig_patent_app_number] => 10410159 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/410159
Self-rechargeable portable telephone Apr 9, 2003 Issued
Array ( [id] => 446391 [patent_doc_number] => 07257377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-08-14 [patent_title] => 'Systems and methods for improving channel estimation' [patent_app_type] => utility [patent_app_number] => 10/368765 [patent_app_country] => US [patent_app_date] => 2003-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5078 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/257/07257377.pdf [firstpage_image] =>[orig_patent_app_number] => 10368765 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/368765
Systems and methods for improving channel estimation Feb 17, 2003 Issued
Array ( [id] => 6650143 [patent_doc_number] => 20030104780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-05 [patent_title] => 'Pole mounted bi-directional RF converter amplifier and system' [patent_app_type] => new [patent_app_number] => 10/337333 [patent_app_country] => US [patent_app_date] => 2003-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2222 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0104/20030104780.pdf [firstpage_image] =>[orig_patent_app_number] => 10337333 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/337333
Pole mounted bi-directional RF converter amplifier and system Jan 6, 2003 Abandoned
Array ( [id] => 7674957 [patent_doc_number] => 20040127161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-01 [patent_title] => 'Mobile communication unit with self-diagnostic capability' [patent_app_type] => new [patent_app_number] => 10/334619 [patent_app_country] => US [patent_app_date] => 2002-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4879 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0127/20040127161.pdf [firstpage_image] =>[orig_patent_app_number] => 10334619 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/334619
Mobile communication unit with self-diagnostic capability Dec 30, 2002 Abandoned
Array ( [id] => 7610227 [patent_doc_number] => 06842632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-01-11 [patent_title] => 'Apparatus, and associated method, for facilitating antenna weight selection utilizing deterministic perturbation gradient approximation' [patent_app_type] => utility [patent_app_number] => 10/334045 [patent_app_country] => US [patent_app_date] => 2002-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8528 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/842/06842632.pdf [firstpage_image] =>[orig_patent_app_number] => 10334045 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/334045
Apparatus, and associated method, for facilitating antenna weight selection utilizing deterministic perturbation gradient approximation Dec 29, 2002 Issued
Array ( [id] => 7673731 [patent_doc_number] => 20040128387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-01 [patent_title] => 'Broadcasting information in ad-hoc network clusters between pseudo-random time intervals' [patent_app_type] => new [patent_app_number] => 10/330387 [patent_app_country] => US [patent_app_date] => 2002-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6626 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0128/20040128387.pdf [firstpage_image] =>[orig_patent_app_number] => 10330387 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/330387
Broadcasting information in ad-hoc network clusters between pseudo-random time intervals Dec 26, 2002 Abandoned
Array ( [id] => 7187742 [patent_doc_number] => 20040203885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'Method and Radio Signature Position Determining Entity (RS-PDE) for maintaining location database reliability' [patent_app_type] => new [patent_app_number] => 10/303098 [patent_app_country] => US [patent_app_date] => 2002-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6572 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0203/20040203885.pdf [firstpage_image] =>[orig_patent_app_number] => 10303098 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/303098
Method and radio signature position determining entity (RS-PDE) for maintaining location database reliability Nov 24, 2002 Issued
Array ( [id] => 7463708 [patent_doc_number] => 20040198224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Method and system for transmitting data between personal communication devices' [patent_app_type] => new [patent_app_number] => 10/300996 [patent_app_country] => US [patent_app_date] => 2002-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3160 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0198/20040198224.pdf [firstpage_image] =>[orig_patent_app_number] => 10300996 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/300996
Method and system for transmitting data between personal communication devices Nov 20, 2002 Issued
Array ( [id] => 794083 [patent_doc_number] => 06983130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-03 [patent_title] => 'Waterproof structure of handheld electronic device' [patent_app_type] => utility [patent_app_number] => 10/292425 [patent_app_country] => US [patent_app_date] => 2002-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1575 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/983/06983130.pdf [firstpage_image] =>[orig_patent_app_number] => 10292425 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/292425
Waterproof structure of handheld electronic device Nov 12, 2002 Issued
Array ( [id] => 7365841 [patent_doc_number] => 20040092229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-13 [patent_title] => 'System and method for secure wireless connection' [patent_app_type] => new [patent_app_number] => 10/292443 [patent_app_country] => US [patent_app_date] => 2002-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4171 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0092/20040092229.pdf [firstpage_image] =>[orig_patent_app_number] => 10292443 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/292443
System and method for secure wireless connection Nov 12, 2002 Issued
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