| Class Number |
Class Name |
Patents |
| 320/100 |
Primary cell depolarization |
23 |
| 320/101 |
Wind, solar, thermal, or fuel-cell source |
351 |
| 320/103 |
One cell or battery charges another |
173 |
| 320/106 |
Means to identify cell or battery type |
365 |
| 320/107 |
Cell or battery charger structure |
496 |
| 320/116 |
Serially connected batteries or cells |
340 |
| 320/124 |
Sequential charging or discharging of batteries or cells |
116 |
| 320/125 |
Diverse charging or discharging rates for plural batteries |
205 |
| 320/126 |
Parallel connected batteries |
84 |
| 320/127 |
Battery or cell discharging |
149 |
| 320/137 |
Battery or cell charging |
276 |
| 320/166 |
Capacitor charging or discharging |
289 |
| 320/DIG.10 |
Nonbattery load controls charging |
52 |
| 320/DIG.11 |
Prioritized supply of power or power supply compensation |
35 |
| 320/DIG.12 |
Precharging analysis (e.g., determining presence of battery, etc.) |
74 |
| 320/DIG.13 |
Fault detection |
98 |
| 320/DIG.14 |
Battery acts as buffer |
12 |
| 320/DIG.15 |
Polarity control |
46 |
| 320/DIG.16 |
Removal of memory effect in batteries |
22 |
| 320/DIG.17 |
Sensing of "gassing" voltage |
13 |
| 320/DIG.18 |
Indicator or display |
86 |
| 320/DIG.22 |
Line impedance (e.g., resistor, etc.) |
48 |
| 320/DIG.25 |
Optical coupler |
18 |
| 320/DIG.26 |
Button or hearing aid type |
7 |
| 320/DIG.27 |
Transformerless |
11 |
| 320/DIG.28 |
Regulating transformer (e.g., high leakage, ferro-resonant, etc.) |
34 |
| 320/DIG.29 |
Transformer having plural secondaries |
15 |
| 320/DIG.30 |
Plural transformers |
15 |
| 320/DIG.31 |
Plural rectifier systems |
22 |
| 320/DIG.32 |
Voltage divider having diverse elements other than merely plural resistors |
8 |
| 320/DIG.33 |
Aircraft or spacecraft application |
13 |
| 320/DIG.34 |
Robot, hybrid, recreational or emergency vehicle |
41 |
| 320/DIG.35 |
Home power station |
2 |
| 320/DIG.36 |
Distribution system (e.g., railroad lighting, etc.) |
5 |
