Search

Quan Zhen Wang

Supervisory Patent Examiner (ID: 11517, Phone: (571)272-3114 , Office: P/2684 )

Most Active Art Unit
2613
Art Unit(s)
2613, 2685, 2684, 2693, 2633, 2629
Total Applications
458
Issued Applications
221
Pending Applications
44
Abandoned Applications
195

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4918047 [patent_doc_number] => 20080066356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'Luminous Displays' [patent_app_type] => utility [patent_app_number] => 11/573330 [patent_app_country] => US [patent_app_date] => 2005-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2485 [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/A1/0066/20080066356.pdf [firstpage_image] =>[orig_patent_app_number] => 11573330 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/573330
Luminous Displays Aug 4, 2005 Abandoned
Array ( [id] => 5699354 [patent_doc_number] => 20060216038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-28 [patent_title] => 'Method, apparatus, and system for evaluating faulty point in multi-stage optical amplifying and repeating transmission line' [patent_app_type] => utility [patent_app_number] => 11/197595 [patent_app_country] => US [patent_app_date] => 2005-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5304 [patent_no_of_claims] => 10 [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/A1/0216/20060216038.pdf [firstpage_image] =>[orig_patent_app_number] => 11197595 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/197595
Method, apparatus, and system for evaluating faulty point in multi-stage optical amplifying and repeating transmission line Aug 4, 2005 Issued
Array ( [id] => 5187726 [patent_doc_number] => 20070166034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-19 [patent_title] => 'Method of automatic adjustment of dither amplitude of MEMS mirror arrays' [patent_app_type] => utility [patent_app_number] => 11/197934 [patent_app_country] => US [patent_app_date] => 2005-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6907 [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/A1/0166/20070166034.pdf [firstpage_image] =>[orig_patent_app_number] => 11197934 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/197934
Method of automatic adjustment of dither amplitude of MEMS mirror arrays Aug 2, 2005 Issued
Array ( [id] => 248384 [patent_doc_number] => 07587141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-08 [patent_title] => 'Communication transceiver architecture' [patent_app_type] => utility [patent_app_number] => 11/194740 [patent_app_country] => US [patent_app_date] => 2005-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6311 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/587/07587141.pdf [firstpage_image] =>[orig_patent_app_number] => 11194740 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/194740
Communication transceiver architecture Aug 1, 2005 Issued
Array ( [id] => 884186 [patent_doc_number] => 07356257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-08 [patent_title] => 'Optical switching apparatus and optical communication network system' [patent_app_type] => utility [patent_app_number] => 11/191012 [patent_app_country] => US [patent_app_date] => 2005-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9518 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/356/07356257.pdf [firstpage_image] =>[orig_patent_app_number] => 11191012 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/191012
Optical switching apparatus and optical communication network system Jul 27, 2005 Issued
Array ( [id] => 5089919 [patent_doc_number] => 20070229558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-04 [patent_title] => 'Image Viewing Control' [patent_app_type] => utility [patent_app_number] => 11/572831 [patent_app_country] => US [patent_app_date] => 2005-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7430 [patent_no_of_claims] => 22 [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/A1/0229/20070229558.pdf [firstpage_image] =>[orig_patent_app_number] => 11572831 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/572831
Image Viewing Control Jul 26, 2005 Abandoned
Array ( [id] => 755817 [patent_doc_number] => 07024110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-04 [patent_title] => 'Optical switch having an autorestoration feature for switching from a backup optical path to a primary optical path' [patent_app_type] => utility [patent_app_number] => 11/186467 [patent_app_country] => US [patent_app_date] => 2005-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2415 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/024/07024110.pdf [firstpage_image] =>[orig_patent_app_number] => 11186467 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/186467
Optical switch having an autorestoration feature for switching from a backup optical path to a primary optical path Jul 20, 2005 Issued
Array ( [id] => 5141075 [patent_doc_number] => 20070003291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-04 [patent_title] => 'Distortion cancellation in a transimpedance amplifier circuit' [patent_app_type] => utility [patent_app_number] => 11/148022 [patent_app_country] => US [patent_app_date] => 2005-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2755 [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/A1/0003/20070003291.pdf [firstpage_image] =>[orig_patent_app_number] => 11148022 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/148022
Distortion cancellation in a transimpedance amplifier circuit Jun 8, 2005 Abandoned
Array ( [id] => 1078373 [patent_doc_number] => 07616892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-10 [patent_title] => 'Delivery method and delivery system of contents information, and central station thereof' [patent_app_type] => utility [patent_app_number] => 11/141708 [patent_app_country] => US [patent_app_date] => 2005-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 17841 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/616/07616892.pdf [firstpage_image] =>[orig_patent_app_number] => 11141708 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/141708
Delivery method and delivery system of contents information, and central station thereof May 30, 2005 Issued
Array ( [id] => 6957611 [patent_doc_number] => 20050213981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-29 [patent_title] => 'Optical discriminator for transmitting and receiving in both optical fiber and free space applications' [patent_app_type] => utility [patent_app_number] => 11/133370 [patent_app_country] => US [patent_app_date] => 2005-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4343 [patent_no_of_claims] => 17 [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/A1/0213/20050213981.pdf [firstpage_image] =>[orig_patent_app_number] => 11133370 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/133370
Optical discriminator for transmitting and receiving in both optical fiber and free space applications May 19, 2005 Abandoned
Array ( [id] => 7044913 [patent_doc_number] => 20050249508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-10 [patent_title] => 'Method and system for controlling laser diodes in optical communications systems' [patent_app_type] => utility [patent_app_number] => 11/123580 [patent_app_country] => US [patent_app_date] => 2005-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3947 [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/A1/0249/20050249508.pdf [firstpage_image] =>[orig_patent_app_number] => 11123580 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/123580
Method and system for controlling laser diodes in optical communications systems May 4, 2005 Abandoned
Array ( [id] => 5807006 [patent_doc_number] => 20060093360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-04 [patent_title] => 'Loop-back wavelength division multiplexing passive optical network' [patent_app_type] => utility [patent_app_number] => 11/122839 [patent_app_country] => US [patent_app_date] => 2005-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4270 [patent_no_of_claims] => 13 [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/A1/0093/20060093360.pdf [firstpage_image] =>[orig_patent_app_number] => 11122839 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/122839
Loop-back wavelength division multiplexing passive optical network May 3, 2005 Abandoned
Array ( [id] => 5714906 [patent_doc_number] => 20060078269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-13 [patent_title] => 'Video optical receiver' [patent_app_type] => utility [patent_app_number] => 11/111632 [patent_app_country] => US [patent_app_date] => 2005-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2555 [patent_no_of_claims] => 13 [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/A1/0078/20060078269.pdf [firstpage_image] =>[orig_patent_app_number] => 11111632 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/111632
Video optical receiver Apr 20, 2005 Abandoned
Array ( [id] => 304957 [patent_doc_number] => 07536104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-19 [patent_title] => 'Tree optical transmission network' [patent_app_type] => utility [patent_app_number] => 11/109782 [patent_app_country] => US [patent_app_date] => 2005-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3815 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/536/07536104.pdf [firstpage_image] =>[orig_patent_app_number] => 11109782 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/109782
Tree optical transmission network Apr 19, 2005 Issued
Array ( [id] => 301214 [patent_doc_number] => 07539422 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-26 [patent_title] => 'Quantum optical transmission device' [patent_app_type] => utility [patent_app_number] => 11/109616 [patent_app_country] => US [patent_app_date] => 2005-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6817 [patent_no_of_claims] => 15 [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] => patents/07/539/07539422.pdf [firstpage_image] =>[orig_patent_app_number] => 11109616 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/109616
Quantum optical transmission device Apr 19, 2005 Issued
Array ( [id] => 5920784 [patent_doc_number] => 20060239691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-26 [patent_title] => 'Optical transceiver with connector' [patent_app_type] => utility [patent_app_number] => 11/110978 [patent_app_country] => US [patent_app_date] => 2005-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4286 [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/A1/0239/20060239691.pdf [firstpage_image] =>[orig_patent_app_number] => 11110978 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/110978
Optical transceiver with connector Apr 19, 2005 Abandoned
Array ( [id] => 357570 [patent_doc_number] => 07489868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-10 [patent_title] => 'Apparatus for measuring optical beat interference noise in subcarrier multiple access optical network' [patent_app_type] => utility [patent_app_number] => 11/110134 [patent_app_country] => US [patent_app_date] => 2005-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5105 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/489/07489868.pdf [firstpage_image] =>[orig_patent_app_number] => 11110134 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/110134
Apparatus for measuring optical beat interference noise in subcarrier multiple access optical network Apr 18, 2005 Issued
Array ( [id] => 5141064 [patent_doc_number] => 20070003280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-04 [patent_title] => 'Method and system for determining receiver power for required bit error rate' [patent_app_type] => utility [patent_app_number] => 11/107394 [patent_app_country] => US [patent_app_date] => 2005-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2939 [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/A1/0003/20070003280.pdf [firstpage_image] =>[orig_patent_app_number] => 11107394 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/107394
Method and system for determining receiver power for required bit error rate Apr 14, 2005 Abandoned
Array ( [id] => 6925100 [patent_doc_number] => 20050238355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-27 [patent_title] => 'Device for the switching of optical switch per IP address' [patent_app_type] => utility [patent_app_number] => 11/105462 [patent_app_country] => US [patent_app_date] => 2005-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3831 [patent_no_of_claims] => 4 [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/A1/0238/20050238355.pdf [firstpage_image] =>[orig_patent_app_number] => 11105462 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/105462
Device for the switching of optical switch per IP address Apr 13, 2005 Abandoned
Array ( [id] => 7044914 [patent_doc_number] => 20050249509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-10 [patent_title] => 'Coolerless photonic integrated circuits (PICs) for WDM transmission networks and PICs operable with a floating signal channel grid changing with temperature but with fixed channel spacing in the floating grid' [patent_app_type] => utility [patent_app_number] => 11/106875 [patent_app_country] => US [patent_app_date] => 2005-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 22296 [patent_no_of_claims] => 75 [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/A1/0249/20050249509.pdf [firstpage_image] =>[orig_patent_app_number] => 11106875 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/106875
Coolerless photonic integrated circuits (PICs) for WDM transmission networks and PICs operable with a floating signal channel grid changing with temperature but with fixed channel spacing in the floating grid Apr 13, 2005 Issued
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