Search

Li Liu

Examiner (ID: 19142, Phone: (571)270-5363 , Office: P/2666 )

Most Active Art Unit
2666
Art Unit(s)
2636, 2624, 2634, 2613, 2665, 2666
Total Applications
2203
Issued Applications
1778
Pending Applications
82
Abandoned Applications
390

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7164154 [patent_doc_number] => 20040076429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-22 [patent_title] => 'Network component for an optical network comprising an emergency operation function, especially for an optical network in ring topology' [patent_app_type] => new [patent_app_number] => 10/380087 [patent_app_country] => US [patent_app_date] => 2003-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2039 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0076/20040076429.pdf [firstpage_image] =>[orig_patent_app_number] => 10380087 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/380087
Network component for an optical network comprising an emergency operation function, especially for an optical network in ring topology Jul 10, 2002 Issued
Array ( [id] => 4503703 [patent_doc_number] => 07957643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-07 [patent_title] => 'Method and apparatus for automatically controlling optical signal power in optical transmission systems' [patent_app_type] => utility [patent_app_number] => 10/092746 [patent_app_country] => US [patent_app_date] => 2002-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3673 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/957/07957643.pdf [firstpage_image] =>[orig_patent_app_number] => 10092746 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/092746
Method and apparatus for automatically controlling optical signal power in optical transmission systems Mar 6, 2002 Issued
Array ( [id] => 7198798 [patent_doc_number] => 20050041978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Optical signal to noise ratio system' [patent_app_type] => utility [patent_app_number] => 10/491662 [patent_app_country] => US [patent_app_date] => 2001-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4218 [patent_no_of_claims] => 27 [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/A1/0041/20050041978.pdf [firstpage_image] =>[orig_patent_app_number] => 10491662 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/491662
Optical signal to noise ratio system Oct 2, 2001 Abandoned
Array ( [id] => 6172644 [patent_doc_number] => 20020154354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-24 [patent_title] => 'Optically interconnecting multiple processors' [patent_app_type] => new [patent_app_number] => 09/839023 [patent_app_country] => US [patent_app_date] => 2001-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4068 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20020154354.pdf [firstpage_image] =>[orig_patent_app_number] => 09839023 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/839023
Optically interconnecting multiple processors Apr 19, 2001 Abandoned
Menu