Search

Shuwang Liu

Supervisory Patent Examiner (ID: 9249, Phone: (571)272-3036 , Office: P/2631 )

Most Active Art Unit
2634
Art Unit(s)
2634, 2734, 2631, 2611
Total Applications
568
Issued Applications
344
Pending Applications
179
Abandoned Applications
45

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 983733 [patent_doc_number] => 06928106 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-08-09 [patent_title] => 'Phy control module for a multi-pair gigabit transceiver' [patent_app_type] => utility [patent_app_number] => 09/557274 [patent_app_country] => US [patent_app_date] => 2000-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 48 [patent_no_of_words] => 21555 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/928/06928106.pdf [firstpage_image] =>[orig_patent_app_number] => 09557274 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/557274
Phy control module for a multi-pair gigabit transceiver Apr 23, 2000 Issued
Array ( [id] => 1523593 [patent_doc_number] => 06414983 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Digital communication apparatus' [patent_app_type] => B1 [patent_app_number] => 09/539246 [patent_app_country] => US [patent_app_date] => 2000-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 101 [patent_figures_cnt] => 123 [patent_no_of_words] => 29254 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/414/06414983.pdf [firstpage_image] =>[orig_patent_app_number] => 09539246 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/539246
Digital communication apparatus Mar 29, 2000 Issued
Array ( [id] => 1165380 [patent_doc_number] => 06763057 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-13 [patent_title] => 'Vector modulation system and method for wideband impulse radio communications' [patent_app_type] => B1 [patent_app_number] => 09/538519 [patent_app_country] => US [patent_app_date] => 2000-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 44 [patent_no_of_words] => 12358 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/763/06763057.pdf [firstpage_image] =>[orig_patent_app_number] => 09538519 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/538519
Vector modulation system and method for wideband impulse radio communications Mar 28, 2000 Issued
Array ( [id] => 1023962 [patent_doc_number] => 06888896 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-05-03 [patent_title] => 'Method and apparatus for reducing flux imbalance signal distortion in a data communications system' [patent_app_type] => utility [patent_app_number] => 09/527162 [patent_app_country] => US [patent_app_date] => 2000-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3838 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/888/06888896.pdf [firstpage_image] =>[orig_patent_app_number] => 09527162 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/527162
Method and apparatus for reducing flux imbalance signal distortion in a data communications system Mar 16, 2000 Issued
Array ( [id] => 1409200 [patent_doc_number] => 06549587 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-15 [patent_title] => 'Voice and data exchange over a packet based network with timing recovery' [patent_app_type] => B1 [patent_app_number] => 09/493458 [patent_app_country] => US [patent_app_date] => 2000-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 37 [patent_no_of_words] => 46217 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/549/06549587.pdf [firstpage_image] =>[orig_patent_app_number] => 09493458 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/493458
Voice and data exchange over a packet based network with timing recovery Jan 27, 2000 Issued
Array ( [id] => 1418556 [patent_doc_number] => 06539068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-25 [patent_title] => 'Receiver of wideband digital signal in the presence of a narrow band interfering signal' [patent_app_type] => B2 [patent_app_number] => 09/489284 [patent_app_country] => US [patent_app_date] => 2000-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7352 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/539/06539068.pdf [firstpage_image] =>[orig_patent_app_number] => 09489284 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/489284
Receiver of wideband digital signal in the presence of a narrow band interfering signal Jan 20, 2000 Issued
Array ( [id] => 4396620 [patent_doc_number] => 06278727 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'CDMA synchronous acquisition circuit' [patent_app_type] => 1 [patent_app_number] => 9/489360 [patent_app_country] => US [patent_app_date] => 2000-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 6388 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/278/06278727.pdf [firstpage_image] =>[orig_patent_app_number] => 489360 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/489360
CDMA synchronous acquisition circuit Jan 20, 2000 Issued
Array ( [id] => 4306354 [patent_doc_number] => 06236678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Method and apparatus for converting between byte lengths and burdened burst lengths in a high speed cable modem' [patent_app_type] => 1 [patent_app_number] => 9/483559 [patent_app_country] => US [patent_app_date] => 2000-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6546 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/236/06236678.pdf [firstpage_image] =>[orig_patent_app_number] => 483559 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/483559
Method and apparatus for converting between byte lengths and burdened burst lengths in a high speed cable modem Jan 13, 2000 Issued
Array ( [id] => 1564709 [patent_doc_number] => 06438158 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Method and apparatus for implementing enhanced multiple modulus conversion techniques in a signal point mapping context' [patent_app_type] => B1 [patent_app_number] => 09/476856 [patent_app_country] => US [patent_app_date] => 2000-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8588 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/438/06438158.pdf [firstpage_image] =>[orig_patent_app_number] => 09476856 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/476856
Method and apparatus for implementing enhanced multiple modulus conversion techniques in a signal point mapping context Jan 2, 2000 Issued
Array ( [id] => 1464178 [patent_doc_number] => 06393075 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'Method and device for source-controlled channel decording using kalman filter' [patent_app_type] => B1 [patent_app_number] => 09/472059 [patent_app_country] => US [patent_app_date] => 1999-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7647 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/393/06393075.pdf [firstpage_image] =>[orig_patent_app_number] => 09472059 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/472059
Method and device for source-controlled channel decording using kalman filter Dec 22, 1999 Issued
Array ( [id] => 1465563 [patent_doc_number] => 06351509 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-26 [patent_title] => 'Method and apparatus for reducing power consumption of digital subscriber line modems' [patent_app_type] => B1 [patent_app_number] => 09/471895 [patent_app_country] => US [patent_app_date] => 1999-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 7207 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/351/06351509.pdf [firstpage_image] =>[orig_patent_app_number] => 09471895 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/471895
Method and apparatus for reducing power consumption of digital subscriber line modems Dec 22, 1999 Issued
Array ( [id] => 1399446 [patent_doc_number] => 06560306 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-06 [patent_title] => 'Phase locked loop (PLL) with linear parallel sampling phase detector' [patent_app_type] => B1 [patent_app_number] => 09/465565 [patent_app_country] => US [patent_app_date] => 1999-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5702 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/560/06560306.pdf [firstpage_image] =>[orig_patent_app_number] => 09465565 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/465565
Phase locked loop (PLL) with linear parallel sampling phase detector Dec 16, 1999 Issued
Array ( [id] => 1042378 [patent_doc_number] => 06870888 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-03-22 [patent_title] => 'Bit allocation among carriers in multicarrier communications' [patent_app_type] => utility [patent_app_number] => 09/600971 [patent_app_country] => US [patent_app_date] => 1999-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5803 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/870/06870888.pdf [firstpage_image] =>[orig_patent_app_number] => 09600971 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/600971
Bit allocation among carriers in multicarrier communications Nov 22, 1999 Issued
Array ( [id] => 1488895 [patent_doc_number] => 06366601 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Variable rate spread spectrum communication method and apparatus' [patent_app_type] => B1 [patent_app_number] => 09/442367 [patent_app_country] => US [patent_app_date] => 1999-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3360 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/366/06366601.pdf [firstpage_image] =>[orig_patent_app_number] => 09442367 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/442367
Variable rate spread spectrum communication method and apparatus Nov 16, 1999 Issued
Array ( [id] => 1570811 [patent_doc_number] => 06377636 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Method and wireless communications system using coordinated transmission and training for interference mitigation' [patent_app_type] => B1 [patent_app_number] => 09/432295 [patent_app_country] => US [patent_app_date] => 1999-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 8043 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/377/06377636.pdf [firstpage_image] =>[orig_patent_app_number] => 09432295 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/432295
Method and wireless communications system using coordinated transmission and training for interference mitigation Nov 1, 1999 Issued
Array ( [id] => 1242229 [patent_doc_number] => 06683917 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-27 [patent_title] => 'Base band signal processing circuit capable of improving both noise characteristic and distortion characteristic' [patent_app_type] => B1 [patent_app_number] => 09/419982 [patent_app_country] => US [patent_app_date] => 1999-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3136 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/683/06683917.pdf [firstpage_image] =>[orig_patent_app_number] => 09419982 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/419982
Base band signal processing circuit capable of improving both noise characteristic and distortion characteristic Oct 17, 1999 Issued
Array ( [id] => 1054940 [patent_doc_number] => 06859491 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-02-22 [patent_title] => 'Iterative estimation of timing in GSM bursts' [patent_app_type] => utility [patent_app_number] => 09/418462 [patent_app_country] => US [patent_app_date] => 1999-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3992 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/859/06859491.pdf [firstpage_image] =>[orig_patent_app_number] => 09418462 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/418462
Iterative estimation of timing in GSM bursts Oct 14, 1999 Issued
Array ( [id] => 1234969 [patent_doc_number] => 06693983 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-17 [patent_title] => 'Method and system for detection of short digital radio messages' [patent_app_type] => B1 [patent_app_number] => 09/412229 [patent_app_country] => US [patent_app_date] => 1999-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4814 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/693/06693983.pdf [firstpage_image] =>[orig_patent_app_number] => 09412229 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/412229
Method and system for detection of short digital radio messages Oct 4, 1999 Issued
Array ( [id] => 1311692 [patent_doc_number] => 06621877 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-16 [patent_title] => 'Method to train a radio receiver' [patent_app_type] => B1 [patent_app_number] => 09/355158 [patent_app_country] => US [patent_app_date] => 1999-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2873 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/621/06621877.pdf [firstpage_image] =>[orig_patent_app_number] => 09355158 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/355158
Method to train a radio receiver Sep 29, 1999 Issued
Array ( [id] => 1289204 [patent_doc_number] => 06643333 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-04 [patent_title] => 'Method and transmitting device for transmitting data symbols from subscriber signals via a radio interface of a mobile communications system' [patent_app_type] => B1 [patent_app_number] => 09/407261 [patent_app_country] => US [patent_app_date] => 1999-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4132 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/643/06643333.pdf [firstpage_image] =>[orig_patent_app_number] => 09407261 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/407261
Method and transmitting device for transmitting data symbols from subscriber signals via a radio interface of a mobile communications system Sep 27, 1999 Issued
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