Inventor · disambiguated record
Charles A. Walker
Also filed as: WALKER CHARLES A · WALKER III CHARLES A
12 granted patents·41 citations·filing 1995–2021
87Inventor score
Top patents by PatentIndex Score
12 records- 0187US10931059B1Hermetic edge-connect headers and corresponding connectorsNAT TECH & ENG SOLUTIONS SANDIA LLC·Filed 2019·Granted Feb 23, 2021·8 cites·5 claims
- 0286US7938707B1Methods for batch fabrication of cold cathode vacuum switch tubesSANDIA CORP·Filed 2008·Granted May 10, 2011·11 cites·16 claims
- 0366US8186731B1Tamper indicating sealROMERO JUAN A·Filed 2009·Granted May 29, 2012·8 cites·30 claims
- 0465US11424572B2Hermetic edge-connect headers and corresponding connectorsNAT TECH & ENG SOLUTIONS SANDIA LLC·Filed 2020·Granted Aug 23, 2022·0 cites·17 claims
- 0565US11296454B2Hermetic edge-connect headers and corresponding connectorsNAT TECH & ENG SOLUTIONS SANDIA LLC·Filed 2020·Granted Apr 5, 2022·0 cites·20 claims
- 0663US11766651B1Passively pumped, polycrystalline ceramic high and ultra-high vacuum chambersNAT TECH & ENG SOLUTIONS SANDIA LLC·Filed 2020·Granted Sep 26, 2023·0 cites·20 claims
- 0760US11241752B2Method for eliminating runout of braze filler metal during active brazingNAT TECH & ENG SOLUTIONS SANDIA LLC·Filed 2019·Granted Feb 8, 2022·0 cites·15 claims
- 0859US10468788B1Multi-dimensional cable shorting toolNAT TECH & ENG SOLUTIONS SANDIA LLC·Filed 2017·Granted Nov 5, 2019·3 cites·11 claims
- 0948US12449256B1Compact grating magneto-optical trap sensor head for inertial navigation in dynamic environmentsNAT TECH & ENG SOLUTIONS SANDIA LLC·Filed 2021·Granted Oct 21, 2025·0 cites·18 claims
- 1044US7084366B1Method for controlling brazingSANDIA CORP·Filed 2004·Granted Aug 1, 2006·1 cites·13 claims
- 1127US5950906AReversible brazing processSANDIA CORP·Filed 1997·Granted Sep 14, 1999·2 cites·20 claims
- 1222US5641117AFoldable container and method for forming sameFiled 1995·Granted Jun 24, 1997·8 cites·29 claims
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