Search

Congvan Tran

Examiner (ID: 336, Phone: (571)272-7871 , Office: P/2645 )

Most Active Art Unit
2647
Art Unit(s)
2641, 2645, 2617, 2688, 2733, 2746, 2647, 2607, 2683
Total Applications
2257
Issued Applications
1902
Pending Applications
165
Abandoned Applications
214

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3962992 [patent_doc_number] => 05991375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Method of operating a communications network as well as a communications network and an interworking facility' [patent_app_type] => 1 [patent_app_number] => 8/841425 [patent_app_country] => US [patent_app_date] => 1997-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3413 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/991/05991375.pdf [firstpage_image] =>[orig_patent_app_number] => 841425 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/841425
Method of operating a communications network as well as a communications network and an interworking facility Apr 21, 1997 Issued
Array ( [id] => 3906873 [patent_doc_number] => 05835533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Communications in a distribution network' [patent_app_type] => 1 [patent_app_number] => 8/837435 [patent_app_country] => US [patent_app_date] => 1997-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3955 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/835/05835533.pdf [firstpage_image] =>[orig_patent_app_number] => 837435 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/837435
Communications in a distribution network Apr 16, 1997 Issued
Array ( [id] => 4197816 [patent_doc_number] => 06021327 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-01 [patent_title] => 'Mobile communication system having improved visitor location register content management and method of operation' [patent_app_type] => 1 [patent_app_number] => 8/842668 [patent_app_country] => US [patent_app_date] => 1997-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4925 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/021/06021327.pdf [firstpage_image] =>[orig_patent_app_number] => 842668 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/842668
Mobile communication system having improved visitor location register content management and method of operation Apr 14, 1997 Issued
Array ( [id] => 4203533 [patent_doc_number] => 06154483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Coherent detection using matched filter enhanced spread spectrum demodulation' [patent_app_type] => 1 [patent_app_number] => 8/842527 [patent_app_country] => US [patent_app_date] => 1997-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 12823 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/154/06154483.pdf [firstpage_image] =>[orig_patent_app_number] => 842527 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/842527
Coherent detection using matched filter enhanced spread spectrum demodulation Apr 6, 1997 Issued
Array ( [id] => 4028776 [patent_doc_number] => 05881109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-09 [patent_title] => 'Pulse shaping filter for .pi./4-shift QPSK modulator' [patent_app_type] => 1 [patent_app_number] => 8/825198 [patent_app_country] => US [patent_app_date] => 1997-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1994 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/881/05881109.pdf [firstpage_image] =>[orig_patent_app_number] => 825198 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/825198
Pulse shaping filter for .pi./4-shift QPSK modulator Mar 26, 1997 Issued
Array ( [id] => 4203282 [patent_doc_number] => 06130917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-10 [patent_title] => 'Instant protocol selection scheme for electronic data transmission' [patent_app_type] => 1 [patent_app_number] => 8/816399 [patent_app_country] => US [patent_app_date] => 1997-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3333 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/130/06130917.pdf [firstpage_image] =>[orig_patent_app_number] => 816399 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/816399
Instant protocol selection scheme for electronic data transmission Mar 13, 1997 Issued
Array ( [id] => 4212830 [patent_doc_number] => 06014552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-11 [patent_title] => 'Low profile eject stylus' [patent_app_type] => 1 [patent_app_number] => 8/816649 [patent_app_country] => US [patent_app_date] => 1997-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2767 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/014/06014552.pdf [firstpage_image] =>[orig_patent_app_number] => 816649 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/816649
Low profile eject stylus Mar 12, 1997 Issued
Array ( [id] => 1547413 [patent_doc_number] => 06373884 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Method and apparatus for transmitting data' [patent_app_type] => B1 [patent_app_number] => 08/814395 [patent_app_country] => US [patent_app_date] => 1997-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3090 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/373/06373884.pdf [firstpage_image] =>[orig_patent_app_number] => 08814395 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/814395
Method and apparatus for transmitting data Mar 10, 1997 Issued
Array ( [id] => 3941346 [patent_doc_number] => 05878089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Coherent signal detector for AM-compatible digital audio broadcast waveform recovery' [patent_app_type] => 1 [patent_app_number] => 8/803699 [patent_app_country] => US [patent_app_date] => 1997-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3600 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/878/05878089.pdf [firstpage_image] =>[orig_patent_app_number] => 803699 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/803699
Coherent signal detector for AM-compatible digital audio broadcast waveform recovery Feb 20, 1997 Issued
Array ( [id] => 4256335 [patent_doc_number] => 06091939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-18 [patent_title] => 'Mobile radio transmitter with normal and talk-around frequency bands' [patent_app_type] => 1 [patent_app_number] => 8/800450 [patent_app_country] => US [patent_app_date] => 1997-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3750 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/091/06091939.pdf [firstpage_image] =>[orig_patent_app_number] => 800450 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/800450
Mobile radio transmitter with normal and talk-around frequency bands Feb 17, 1997 Issued
Array ( [id] => 3868761 [patent_doc_number] => 05768319 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'GPS data collection in high noise-to-signal ratio environments' [patent_app_type] => 1 [patent_app_number] => 8/801895 [patent_app_country] => US [patent_app_date] => 1997-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4479 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/768/05768319.pdf [firstpage_image] =>[orig_patent_app_number] => 801895 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/801895
GPS data collection in high noise-to-signal ratio environments Feb 17, 1997 Issued
Array ( [id] => 4046460 [patent_doc_number] => 05857001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Off chip driver with precompensation for cable attenuation' [patent_app_type] => 1 [patent_app_number] => 8/797898 [patent_app_country] => US [patent_app_date] => 1997-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4408 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/857/05857001.pdf [firstpage_image] =>[orig_patent_app_number] => 797898 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/797898
Off chip driver with precompensation for cable attenuation Feb 9, 1997 Issued
Array ( [id] => 3832816 [patent_doc_number] => 05790600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Method of compensating differences in group propagation times between the analog filters of a transmitter and between those of a receiver for signals in phase quadrature corresponding compensation apparatus and a corresponding transmission system' [patent_app_type] => 1 [patent_app_number] => 8/789996 [patent_app_country] => US [patent_app_date] => 1997-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3512 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/790/05790600.pdf [firstpage_image] =>[orig_patent_app_number] => 789996 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/789996
Method of compensating differences in group propagation times between the analog filters of a transmitter and between those of a receiver for signals in phase quadrature corresponding compensation apparatus and a corresponding transmission system Jan 27, 1997 Issued
Array ( [id] => 4049887 [patent_doc_number] => 05995553 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Encoder/decoder for emergency alert system' [patent_app_type] => 1 [patent_app_number] => 8/789296 [patent_app_country] => US [patent_app_date] => 1997-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 7 [patent_no_of_words] => 5367 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/995/05995553.pdf [firstpage_image] =>[orig_patent_app_number] => 789296 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/789296
Encoder/decoder for emergency alert system Jan 27, 1997 Issued
Array ( [id] => 4031869 [patent_doc_number] => 05963866 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Wireless location messaging' [patent_app_type] => 1 [patent_app_number] => 8/784108 [patent_app_country] => US [patent_app_date] => 1997-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5405 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/963/05963866.pdf [firstpage_image] =>[orig_patent_app_number] => 784108 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/784108
Wireless location messaging Jan 14, 1997 Issued
Array ( [id] => 4419758 [patent_doc_number] => 06233445 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Establishing emergency calls within a mobile telecommunications network' [patent_app_type] => 1 [patent_app_number] => 8/782406 [patent_app_country] => US [patent_app_date] => 1997-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3178 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/233/06233445.pdf [firstpage_image] =>[orig_patent_app_number] => 782406 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/782406
Establishing emergency calls within a mobile telecommunications network Jan 13, 1997 Issued
Array ( [id] => 3827119 [patent_doc_number] => 05771263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Communication system control method and communication system using the method' [patent_app_type] => 1 [patent_app_number] => 8/778099 [patent_app_country] => US [patent_app_date] => 1997-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4225 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/771/05771263.pdf [firstpage_image] =>[orig_patent_app_number] => 778099 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/778099
Communication system control method and communication system using the method Jan 1, 1997 Issued
Array ( [id] => 4173332 [patent_doc_number] => 06115411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'System and method for spread spectrum code position modulation and wireless local area network employing the same' [patent_app_type] => 1 [patent_app_number] => 8/775836 [patent_app_country] => US [patent_app_date] => 1996-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5775 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/115/06115411.pdf [firstpage_image] =>[orig_patent_app_number] => 775836 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/775836
System and method for spread spectrum code position modulation and wireless local area network employing the same Dec 30, 1996 Issued
Array ( [id] => 1454930 [patent_doc_number] => 06456668 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-24 [patent_title] => 'QPSK modulated backscatter system' [patent_app_type] => B1 [patent_app_number] => 08/775694 [patent_app_country] => US [patent_app_date] => 1996-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3853 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/456/06456668.pdf [firstpage_image] =>[orig_patent_app_number] => 08775694 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/775694
QPSK modulated backscatter system Dec 30, 1996 Issued
Array ( [id] => 4425910 [patent_doc_number] => 06195396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Encoding/decoding system using 16-QAM modulation encoded in multi-level blocks' [patent_app_type] => 1 [patent_app_number] => 8/768399 [patent_app_country] => US [patent_app_date] => 1996-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5167 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 565 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/195/06195396.pdf [firstpage_image] =>[orig_patent_app_number] => 768399 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/768399
Encoding/decoding system using 16-QAM modulation encoded in multi-level blocks Dec 17, 1996 Issued
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