Inventor

Jimmy Walker, Jr.

Inventor

San Diego, CA, US

Overview

1997–2014

Patent span

Electricity

Primary field (CPC H)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Mprimary

H04MTelephonic communication17%

Y10TTechnical subjects covered by former us classification17%

B23PMetal-working not otherwise provided for8%

B82YSpecific uses or applications of nanostructures8%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds8%

C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties8%

F16KValves8%

F16LPipes8%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems8%

H03DDemodulation or transference of modulation from one carrier to another8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1997–2000Patents assigned to UNITRODE CORP (2)· patent assignee history

1997–2000Based in San Diego, CA, US· patent location history

2004–2014Patents assigned to MOGAS IND INC (2)· patent assignee history

2004Based in Houston, TX, US· patent location history

2014Patents assigned to NGUYEN VINH (1)· patent assignee history

2014Patents assigned to WALKER JR JIMMY (1)· patent assignee history

2014Patents assigned to WILLIAMS JR JOHN B (1)· patent assignee history

2014Based in Pearland, TX, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations