Search

Christina Y. Leung

Examiner (ID: 5771)

Most Active Art Unit
2613
Art Unit(s)
3992, 3991, 2733, 2633, 2613
Total Applications
787
Issued Applications
499
Pending Applications
136
Abandoned Applications
156

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7032841 [patent_doc_number] => 20050031350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-10 [patent_title] => 'Miniature optical free space transceivers' [patent_app_type] => utility [patent_app_number] => 10/910021 [patent_app_country] => US [patent_app_date] => 2004-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6542 [patent_no_of_claims] => 24 [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/A1/0031/20050031350.pdf [firstpage_image] =>[orig_patent_app_number] => 10910021 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/910021
Miniature optical free space transceivers Aug 2, 2004 Abandoned
Array ( [id] => 7151779 [patent_doc_number] => 20050025489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-03 [patent_title] => 'Add/drop module for single fiber wavelength division multiplexing systems' [patent_app_type] => utility [patent_app_number] => 10/910184 [patent_app_country] => US [patent_app_date] => 2004-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4414 [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/A1/0025/20050025489.pdf [firstpage_image] =>[orig_patent_app_number] => 10910184 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/910184
Add/drop module for single fiber wavelength division multiplexing systems Aug 1, 2004 Issued
Array ( [id] => 7151775 [patent_doc_number] => 20050025486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-03 [patent_title] => 'Bi-directional wavelength division multiplexing module' [patent_app_type] => utility [patent_app_number] => 10/910424 [patent_app_country] => US [patent_app_date] => 2004-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3479 [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/A1/0025/20050025486.pdf [firstpage_image] =>[orig_patent_app_number] => 10910424 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/910424
Bi-directional wavelength division multiplexing module Aug 1, 2004 Abandoned
Array ( [id] => 7068782 [patent_doc_number] => 20050244165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Scalable transceiver based repeater' [patent_app_type] => utility [patent_app_number] => 10/909614 [patent_app_country] => US [patent_app_date] => 2004-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3904 [patent_no_of_claims] => 23 [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/A1/0244/20050244165.pdf [firstpage_image] =>[orig_patent_app_number] => 10909614 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/909614
Scalable transceiver based repeater Aug 1, 2004 Issued
Array ( [id] => 304954 [patent_doc_number] => 07536101 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-05-19 [patent_title] => 'Communication system with cost based protection' [patent_app_type] => utility [patent_app_number] => 10/909885 [patent_app_country] => US [patent_app_date] => 2004-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3424 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/536/07536101.pdf [firstpage_image] =>[orig_patent_app_number] => 10909885 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/909885
Communication system with cost based protection Aug 1, 2004 Issued
Array ( [id] => 5819747 [patent_doc_number] => 20060024060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-02 [patent_title] => 'Apparatus and method for optical interconnects on a carrier substrate' [patent_app_type] => utility [patent_app_number] => 10/902979 [patent_app_country] => US [patent_app_date] => 2004-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3938 [patent_no_of_claims] => 27 [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/A1/0024/20060024060.pdf [firstpage_image] =>[orig_patent_app_number] => 10902979 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/902979
Apparatus and method for optical interconnects on a carrier substrate Jul 29, 2004 Abandoned
Array ( [id] => 357593 [patent_doc_number] => 07489876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-10 [patent_title] => 'Optical transmission system having noise-elimination function' [patent_app_type] => utility [patent_app_number] => 10/901984 [patent_app_country] => US [patent_app_date] => 2004-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 6384 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/489/07489876.pdf [firstpage_image] =>[orig_patent_app_number] => 10901984 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/901984
Optical transmission system having noise-elimination function Jul 29, 2004 Issued
Array ( [id] => 6996027 [patent_doc_number] => 20050135805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-23 [patent_title] => 'Optical transponder and method for detecting and treating errors in optical channel sublayer of the optical transponder' [patent_app_type] => utility [patent_app_number] => 10/903053 [patent_app_country] => US [patent_app_date] => 2004-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3980 [patent_no_of_claims] => 16 [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/A1/0135/20050135805.pdf [firstpage_image] =>[orig_patent_app_number] => 10903053 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/903053
Optical transponder and method for detecting and treating errors in optical channel sublayer of the optical transponder Jul 29, 2004 Issued
Array ( [id] => 5819744 [patent_doc_number] => 20060024057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-02 [patent_title] => 'Transient-based channel growth for optical transmission systems' [patent_app_type] => utility [patent_app_number] => 10/903872 [patent_app_country] => US [patent_app_date] => 2004-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10217 [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/A1/0024/20060024057.pdf [firstpage_image] =>[orig_patent_app_number] => 10903872 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/903872
Transient-based channel growth for optical transmission systems Jul 29, 2004 Issued
Array ( [id] => 7228870 [patent_doc_number] => 20050078959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-14 [patent_title] => 'Apparatus for switching optical channel overhead in optical supervisory channel of optical transport network system and apparatus for forwarding optical channel maintenance signal' [patent_app_type] => utility [patent_app_number] => 10/903548 [patent_app_country] => US [patent_app_date] => 2004-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5863 [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/A1/0078/20050078959.pdf [firstpage_image] =>[orig_patent_app_number] => 10903548 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/903548
Apparatus for switching optical channel overhead in optical supervisory channel of optical transport network system and apparatus for forwarding optical channel maintenance signal Jul 28, 2004 Issued
Array ( [id] => 354559 [patent_doc_number] => 07493045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-17 [patent_title] => 'Real time fiber optic matrix switch interconnection' [patent_app_type] => utility [patent_app_number] => 10/901357 [patent_app_country] => US [patent_app_date] => 2004-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6019 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/493/07493045.pdf [firstpage_image] =>[orig_patent_app_number] => 10901357 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/901357
Real time fiber optic matrix switch interconnection Jul 28, 2004 Issued
Array ( [id] => 5819756 [patent_doc_number] => 20060024069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-02 [patent_title] => 'Digital synthesis of readily compensated optical signals' [patent_app_type] => utility [patent_app_number] => 10/902604 [patent_app_country] => US [patent_app_date] => 2004-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3791 [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] => publications/A1/0024/20060024069.pdf [firstpage_image] =>[orig_patent_app_number] => 10902604 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/902604
Digital synthesis of readily compensated optical signals Jul 28, 2004 Issued
Array ( [id] => 5819754 [patent_doc_number] => 20060024067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-02 [patent_title] => 'Optical I/O chip for use with distinct electronic chip' [patent_app_type] => utility [patent_app_number] => 10/901828 [patent_app_country] => US [patent_app_date] => 2004-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6712 [patent_no_of_claims] => 27 [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/A1/0024/20060024067.pdf [firstpage_image] =>[orig_patent_app_number] => 10901828 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/901828
Optical I/O chip for use with distinct electronic chip Jul 27, 2004 Abandoned
Array ( [id] => 7448495 [patent_doc_number] => 20040268011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-30 [patent_title] => 'Optical communication method, optical linking device and optical communication system' [patent_app_type] => new [patent_app_number] => 10/897074 [patent_app_country] => US [patent_app_date] => 2004-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 17180 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0268/20040268011.pdf [firstpage_image] =>[orig_patent_app_number] => 10897074 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/897074
Optical communication method, optical linking device and optical communication system Jul 22, 2004 Issued
Array ( [id] => 5759325 [patent_doc_number] => 20060210270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-21 [patent_title] => 'Addressing method of quanta network and quanta network router' [patent_app_type] => utility [patent_app_number] => 10/563224 [patent_app_country] => US [patent_app_date] => 2004-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2958 [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/A1/0210/20060210270.pdf [firstpage_image] =>[orig_patent_app_number] => 10563224 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/563224
Addressing method of quanta network and quanta network router Jun 24, 2004 Issued
Array ( [id] => 7260143 [patent_doc_number] => 20040240886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Integrated memory mapped controller circuit for fiber optics transceiver' [patent_app_type] => new [patent_app_number] => 10/871274 [patent_app_country] => US [patent_app_date] => 2004-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6892 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0240/20040240886.pdf [firstpage_image] =>[orig_patent_app_number] => 10871274 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/871274
Integrated memory mapped controller circuit for fiber optics transceiver Jun 17, 2004 Issued
Array ( [id] => 7370816 [patent_doc_number] => 20040218924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-04 [patent_title] => 'Optical communications system and method for transmittin point-to-point and broadcast signals' [patent_app_type] => new [patent_app_number] => 10/476446 [patent_app_country] => US [patent_app_date] => 2004-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4347 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0218/20040218924.pdf [firstpage_image] =>[orig_patent_app_number] => 10476446 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/476446
Optical communications system and method for transmittin point-to-point and broadcast signals Jun 7, 2004 Abandoned
Array ( [id] => 7420831 [patent_doc_number] => 20040264974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-30 [patent_title] => 'Cable television passive optical network' [patent_app_type] => new [patent_app_number] => 10/862733 [patent_app_country] => US [patent_app_date] => 2004-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2346 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0264/20040264974.pdf [firstpage_image] =>[orig_patent_app_number] => 10862733 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/862733
Cable television passive optical network Jun 6, 2004 Abandoned
Array ( [id] => 7240909 [patent_doc_number] => 20050271323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-08 [patent_title] => 'Optical interleaver' [patent_app_type] => utility [patent_app_number] => 10/862827 [patent_app_country] => US [patent_app_date] => 2004-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6671 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0271/20050271323.pdf [firstpage_image] =>[orig_patent_app_number] => 10862827 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/862827
Optical interleaver Jun 6, 2004 Issued
Array ( [id] => 7248033 [patent_doc_number] => 20040258411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-23 [patent_title] => 'Node for an optical network' [patent_app_type] => new [patent_app_number] => 10/862683 [patent_app_country] => US [patent_app_date] => 2004-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2923 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0258/20040258411.pdf [firstpage_image] =>[orig_patent_app_number] => 10862683 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/862683
Node for an optical network Jun 6, 2004 Abandoned
Menu